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    <title>topic Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable; in ArcGIS Runtime SDK for Android Questions</title>
    <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74944#M545</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Sorry ,&amp;nbsp;I forgot the password for GitHub.It has been bothering me for a long time.Here is all my code:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;this is mainActivity.java:&lt;/P&gt;&lt;P&gt;-------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;SPAN style="color: #cc7832;"&gt;public class &lt;/SPAN&gt;MainActivity &lt;SPAN style="color: #cc7832;"&gt;extends &lt;/SPAN&gt;AppCompatActivity {
&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #cc7832;"&gt;private &lt;/SPAN&gt;MapView &lt;SPAN style="color: #9876aa;"&gt;mapView&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bbb529;"&gt;@Override
&lt;/SPAN&gt;&lt;SPAN style="color: #bbb529;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;protected void &lt;/SPAN&gt;&lt;SPAN style="color: #ffc66d;"&gt;onCreate&lt;/SPAN&gt;(Bundle savedInstanceState) {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #cc7832;"&gt;super&lt;/SPAN&gt;.onCreate(savedInstanceState)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;setContentView(R.layout.&lt;SPAN style="color: #9876aa;"&gt;activity_main&lt;/SPAN&gt;)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;mapView&lt;/SPAN&gt;=(MapView)findViewById(R.id.&lt;SPAN style="color: #9876aa;"&gt;mapview&lt;/SPAN&gt;)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}

}&lt;/PRE&gt;&lt;P&gt;this is module build.gradle:&lt;/P&gt;&lt;P&gt;--------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;apply &lt;SPAN style="color: #6a8759;"&gt;plugin&lt;/SPAN&gt;: &lt;SPAN style="color: #6a8759;"&gt;'com.android.application'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;android {
&amp;nbsp;&amp;nbsp;&amp;nbsp; compileSdkVersion &lt;SPAN style="color: #6897bb;"&gt;25
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;buildToolsVersion &lt;SPAN style="color: #6a8759;"&gt;"25.0.2"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;packagingOptions{
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/LGPL2.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/LICENSE'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/NOTICE'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}

&amp;nbsp;&amp;nbsp;&amp;nbsp; defaultConfig {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #9876aa;"&gt;applicationId &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"com.example.hjy.testmapview"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;minSdkVersion &lt;SPAN style="color: #6897bb;"&gt;15
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;targetSdkVersion &lt;SPAN style="color: #6897bb;"&gt;25
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;versionCode &lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;1
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;versionName &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"1.0"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;testInstrumentationRunner &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"android.support.test.runner.AndroidJUnitRunner"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;vectorDrawables.&lt;SPAN style="color: #9876aa;"&gt;useSupportLibrary &lt;/SPAN&gt;= &lt;SPAN style="color: #cc7832;"&gt;true
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; buildTypes {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; release {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #9876aa;"&gt;minifyEnabled &lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;false
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;proguardFiles getDefaultProguardFile(&lt;SPAN style="color: #6a8759;"&gt;'proguard-android.txt'&lt;/SPAN&gt;), &lt;SPAN style="color: #6a8759;"&gt;'proguard-rules.pro'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; }

&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; sourceSets {
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; main {
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jniLibs.srcDirs = ['libs']
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;
&lt;/SPAN&gt;}

dependencies {
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile fileTree(&lt;SPAN style="color: #6a8759;"&gt;include&lt;/SPAN&gt;: [&lt;SPAN style="color: #6a8759;"&gt;'*.jar'&lt;/SPAN&gt;], &lt;SPAN style="color: #6a8759;"&gt;dir&lt;/SPAN&gt;: &lt;SPAN style="color: #6a8759;"&gt;'libs'&lt;/SPAN&gt;)
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:appcompat-v7:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:design:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:support-vector-drawable:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.esri.arcgis.android:arcgis-android:10.2.8'
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; compile files('libs/arcgis-android-api.jar')
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; compile files('libs/gson-2.3.1.jar')
&lt;/SPAN&gt;}

&lt;/PRE&gt;&lt;P&gt;this is project build.gradle:&lt;/P&gt;&lt;P&gt;--------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;buildscript {
&amp;nbsp;&amp;nbsp;&amp;nbsp; repositories {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jcenter()
&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&amp;nbsp;&amp;nbsp;&amp;nbsp; dependencies {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; classpath &lt;SPAN style="color: #6a8759;"&gt;'com.android.tools.build:gradle:2.3.2'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;// NOTE: Do not place your application dependencies here; they belong
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; // in the individual module build.gradle files
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
}

allprojects {
&amp;nbsp;&amp;nbsp;&amp;nbsp; repositories {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jcenter()
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; maven {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; url &lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fdl.bintray.com%2Fesri%2Farcgis" target="_blank"&gt;http://dl.bintray.com/esri/arcgis&lt;/A&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; }
}

task clean(&lt;SPAN style="color: #6a8759;"&gt;type&lt;/SPAN&gt;: Delete) {
&amp;nbsp;&amp;nbsp;&amp;nbsp; delete &lt;SPAN style="color: #9876aa;"&gt;rootProject&lt;/SPAN&gt;.&lt;SPAN style="color: #9876aa;"&gt;buildDir
&lt;/SPAN&gt;}&lt;/PRE&gt;&lt;P&gt;this is main.xml:&lt;/P&gt;&lt;P&gt;-----------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;RelativeLayout &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Fapk%2Fres%2Fandroid" target="_blank"&gt;http://schemas.android.com/apk/res/android&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;app&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Fapk%2Fres-auto" target="_blank"&gt;http://schemas.android.com/apk/res-auto&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Ftools" target="_blank"&gt;http://schemas.android.com/tools&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/container"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:context=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"com.example.hjy.testmapview.MainActivity"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;com.esri.arcgisruntime.mapping.view.MapView
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/mapview"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;/&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;/RelativeLayout&amp;gt;&lt;/SPAN&gt;&lt;/PRE&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Fri, 10 Dec 2021 22:54:26 GMT</pubDate>
    <dc:creator>huSkiny</dc:creator>
    <dc:date>2021-12-10T22:54:26Z</dc:date>
    <item>
      <title>java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74938#M539</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;&lt;STRONG&gt; Caused by: android.view.InflateException: Binary XML file line #9: Binary XML file line #9: Error inflating class&lt;/STRONG&gt; com.esri.arcgisruntime.mapping.view.MapView&lt;BR /&gt; Caused by: android.view.InflateException: Binary XML file line #9: Error inflating class com.esri.arcgisruntime.mapping.view.MapView&lt;BR /&gt; Caused by: java.lang.reflect.InvocationTargetException&lt;BR /&gt; at java.lang.reflect.Constructor.newInstance0(Native Method)&lt;BR /&gt; at java.lang.reflect.Constructor.newInstance(Constructor.java:430)&lt;BR /&gt; at android.view.LayoutInflater.createView(LayoutInflater.java:656)&lt;BR /&gt; at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:798)&lt;BR /&gt; at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:738)&lt;BR /&gt; at android.view.LayoutInflater.rInflate(LayoutInflater.java:869)&lt;BR /&gt; at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:832)&lt;BR /&gt; at android.view.LayoutInflater.inflate(LayoutInflater.java:518)&lt;BR /&gt; at android.view.LayoutInflater.inflate(LayoutInflater.java:426)&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I am downloaded SDK100.0.0 for android ,and add to lib . I created a xml , but MapView &amp;nbsp;throw InflateException. So i try to&amp;nbsp;install the SDK that According to the official recommendation,but sync failed again,"Failed to resolve: com.esri.arcgisruntime:arcgis-android:100.0.0".&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I will&amp;nbsp;be cry. Who can talk me it is why? thanks.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 23 May 2017 12:32:01 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74938#M539</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2017-05-23T12:32:01Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74939#M540</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Are you storing your layout file in R.layout.my_layout? &amp;nbsp;Can you upload the XML of the layout you used so I can test on my end?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 23 May 2017 12:42:23 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74939#M540</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-23T12:42:23Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74940#M541</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;RelativeLayout &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Fapk%2Fres%2Fandroid" target="_blank"&gt;http://schemas.android.com/apk/res/android&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Ftools" target="_blank"&gt;http://schemas.android.com/tools&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/activity_main"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:context=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"com.example.hjy.myapplication.MainActivity"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;com.esri.arcgisruntime.mapping.view.MapView
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/mapview"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;/&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;/RelativeLayout&amp;gt;
&lt;/SPAN&gt;&lt;/PRE&gt;&lt;P&gt;this is &amp;nbsp;my layout.&lt;SPAN style="color: #666666; background-color: rgba(255, 255, 255, 0.8); font-size: 12px;"&gt;Thanks for your reply&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 10 Dec 2021 22:54:23 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74940#M541</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2021-12-10T22:54:23Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74941#M542</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Nothing jumps out at me as being off here. &amp;nbsp;Would you kindly upload the smallest reproducible sample for further inspection on my end?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 24 May 2017 13:05:53 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74941#M542</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-24T13:05:53Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74942#M543</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi, Alexander&amp;nbsp;. Thank fot you.&lt;/P&gt;&lt;P&gt;The files(app.rar and build.rar) is the module I created. I install the SDK. &amp;nbsp;The imge file (download_sdk.png)is downloaded SDK.&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #666666; background-color: rgba(255, 255, 255, 0.8); font-size: 12px;"&gt;I tried many ways, but have no effect .&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #666666; background-color: rgba(255, 255, 255, 0.8); font-size: 12px;"&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 25 May 2017 02:23:45 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74942#M543</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2017-05-25T02:23:45Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74943#M544</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;For some reason, it does not look like I am able to open any of those zip files. &amp;nbsp;Do you perhaps have another means of showing me? &amp;nbsp;Perhaps over GitHub?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 25 May 2017 13:23:09 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74943#M544</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-25T13:23:09Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74944#M545</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Sorry ,&amp;nbsp;I forgot the password for GitHub.It has been bothering me for a long time.Here is all my code:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;this is mainActivity.java:&lt;/P&gt;&lt;P&gt;-------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;SPAN style="color: #cc7832;"&gt;public class &lt;/SPAN&gt;MainActivity &lt;SPAN style="color: #cc7832;"&gt;extends &lt;/SPAN&gt;AppCompatActivity {
&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #cc7832;"&gt;private &lt;/SPAN&gt;MapView &lt;SPAN style="color: #9876aa;"&gt;mapView&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bbb529;"&gt;@Override
&lt;/SPAN&gt;&lt;SPAN style="color: #bbb529;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;protected void &lt;/SPAN&gt;&lt;SPAN style="color: #ffc66d;"&gt;onCreate&lt;/SPAN&gt;(Bundle savedInstanceState) {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #cc7832;"&gt;super&lt;/SPAN&gt;.onCreate(savedInstanceState)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;setContentView(R.layout.&lt;SPAN style="color: #9876aa;"&gt;activity_main&lt;/SPAN&gt;)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;mapView&lt;/SPAN&gt;=(MapView)findViewById(R.id.&lt;SPAN style="color: #9876aa;"&gt;mapview&lt;/SPAN&gt;)&lt;SPAN style="color: #cc7832;"&gt;;
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}

}&lt;/PRE&gt;&lt;P&gt;this is module build.gradle:&lt;/P&gt;&lt;P&gt;--------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;apply &lt;SPAN style="color: #6a8759;"&gt;plugin&lt;/SPAN&gt;: &lt;SPAN style="color: #6a8759;"&gt;'com.android.application'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;android {
&amp;nbsp;&amp;nbsp;&amp;nbsp; compileSdkVersion &lt;SPAN style="color: #6897bb;"&gt;25
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;buildToolsVersion &lt;SPAN style="color: #6a8759;"&gt;"25.0.2"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;packagingOptions{
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/LGPL2.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/LICENSE'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;exclude &lt;SPAN style="color: #6a8759;"&gt;'META-INF/NOTICE'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}

&amp;nbsp;&amp;nbsp;&amp;nbsp; defaultConfig {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #9876aa;"&gt;applicationId &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"com.example.hjy.testmapview"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;minSdkVersion &lt;SPAN style="color: #6897bb;"&gt;15
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;targetSdkVersion &lt;SPAN style="color: #6897bb;"&gt;25
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;versionCode &lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;1
&lt;/SPAN&gt;&lt;SPAN style="color: #6897bb;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;versionName &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"1.0"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;testInstrumentationRunner &lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"android.support.test.runner.AndroidJUnitRunner"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;vectorDrawables.&lt;SPAN style="color: #9876aa;"&gt;useSupportLibrary &lt;/SPAN&gt;= &lt;SPAN style="color: #cc7832;"&gt;true
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; buildTypes {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; release {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;SPAN style="color: #9876aa;"&gt;minifyEnabled &lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;false
&lt;/SPAN&gt;&lt;SPAN style="color: #cc7832;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;proguardFiles getDefaultProguardFile(&lt;SPAN style="color: #6a8759;"&gt;'proguard-android.txt'&lt;/SPAN&gt;), &lt;SPAN style="color: #6a8759;"&gt;'proguard-rules.pro'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; }

&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; sourceSets {
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; main {
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jniLibs.srcDirs = ['libs']
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;
&lt;/SPAN&gt;}

dependencies {
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile fileTree(&lt;SPAN style="color: #6a8759;"&gt;include&lt;/SPAN&gt;: [&lt;SPAN style="color: #6a8759;"&gt;'*.jar'&lt;/SPAN&gt;], &lt;SPAN style="color: #6a8759;"&gt;dir&lt;/SPAN&gt;: &lt;SPAN style="color: #6a8759;"&gt;'libs'&lt;/SPAN&gt;)
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:appcompat-v7:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:design:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:support-vector-drawable:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.esri.arcgis.android:arcgis-android:10.2.8'
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; compile files('libs/arcgis-android-api.jar')
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; compile files('libs/gson-2.3.1.jar')
&lt;/SPAN&gt;}

&lt;/PRE&gt;&lt;P&gt;this is project build.gradle:&lt;/P&gt;&lt;P&gt;--------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;buildscript {
&amp;nbsp;&amp;nbsp;&amp;nbsp; repositories {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jcenter()
&amp;nbsp;&amp;nbsp;&amp;nbsp; }
&amp;nbsp;&amp;nbsp;&amp;nbsp; dependencies {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; classpath &lt;SPAN style="color: #6a8759;"&gt;'com.android.tools.build:gradle:2.3.2'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;// NOTE: Do not place your application dependencies here; they belong
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; // in the individual module build.gradle files
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
}

allprojects {
&amp;nbsp;&amp;nbsp;&amp;nbsp; repositories {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jcenter()
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; maven {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; url &lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fdl.bintray.com%2Fesri%2Farcgis" target="_blank"&gt;http://dl.bintray.com/esri/arcgis&lt;/A&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; }
}

task clean(&lt;SPAN style="color: #6a8759;"&gt;type&lt;/SPAN&gt;: Delete) {
&amp;nbsp;&amp;nbsp;&amp;nbsp; delete &lt;SPAN style="color: #9876aa;"&gt;rootProject&lt;/SPAN&gt;.&lt;SPAN style="color: #9876aa;"&gt;buildDir
&lt;/SPAN&gt;}&lt;/PRE&gt;&lt;P&gt;this is main.xml:&lt;/P&gt;&lt;P&gt;-----------------------------------------------------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;RelativeLayout &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Fapk%2Fres%2Fandroid" target="_blank"&gt;http://schemas.android.com/apk/res/android&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;app&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Fapk%2Fres-auto" target="_blank"&gt;http://schemas.android.com/apk/res-auto&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;xmlns:&lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fschemas.android.com%2Ftools" target="_blank"&gt;http://schemas.android.com/tools&lt;/A&gt;&lt;SPAN&gt;"&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/container"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;tools&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:context=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"com.example.hjy.testmapview.MainActivity"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;com.esri.arcgisruntime.mapping.view.MapView
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:id=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"@+id/mapview"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_width=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="color: #9876aa;"&gt;android&lt;/SPAN&gt;&lt;SPAN style="color: #bababa;"&gt;:layout_height=&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;"match_parent"&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;/&amp;gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #e8bf6a;"&gt;&amp;lt;/RelativeLayout&amp;gt;&lt;/SPAN&gt;&lt;/PRE&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 10 Dec 2021 22:54:26 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74944#M545</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2021-12-10T22:54:26Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74945#M546</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;So in your previous post it looks like you have Runtime v 100 installed as well. &amp;nbsp;Which runtime do you intend to target? &amp;nbsp;If you are targeting runtime 10.2.x, the mapview XML format is&amp;nbsp;&lt;SPAN style="color: #000088; background-color: #f8f8f8;"&gt;com.esri.android.map.MapView not&amp;nbsp;&lt;/SPAN&gt;&lt;/P&gt;&lt;PRE style="color: #a9b7c6; background-color: #2b2b2b; border: 0px; font-size: 10.5pt;"&gt;&lt;SPAN style="color: #e8bf6a; border: 0px; font-weight: inherit; font-size: 14px;"&gt;com.esri.arcgisruntime.mapping.view.MapView&lt;/SPAN&gt;&lt;/PRE&gt;&lt;P&gt;as that is a runtime v 100 format. &amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 25 May 2017 14:05:30 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74945#M546</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-25T14:05:30Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74946#M547</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Oh , my god ! I sorry ,I just think it is same of &amp;nbsp;the Mapview. I think i&amp;nbsp;should take a break。haha~&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 25 May 2017 14:25:01 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74946#M547</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2017-05-25T14:25:01Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74947#M548</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Yeah, it can kind of be tricky when moving from the old runtime to the new runtime. &amp;nbsp;Glad that we were able to get this cleared up. &amp;nbsp;Would you kindly mark the correct answer?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thanks,&lt;/P&gt;&lt;P&gt;Alexander&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 25 May 2017 14:35:30 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74947#M548</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-25T14:35:30Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74948#M549</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Thanks&amp;nbsp;&lt;SPAN style="background-color: #ffffff;"&gt;Alexander.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="background-color: #ffffff;"&gt;I may be happy too early, although 10.2.X can be used, but not what I want. I want 100.0, but synchronization failed again.I can download aar use&amp;nbsp;url "&lt;A class="link-titled" href="http://dl.bintray.com/esri/arcgis/com/esri/arcgisruntime/arcgis-android/100.0.0/" title="http://dl.bintray.com/esri/arcgis/com/esri/arcgisruntime/arcgis-android/100.0.0/" rel="nofollow noopener noreferrer" target="_blank"&gt;http://dl.bintray.com/esri/arcgis/com/esri/arcgisruntime/arcgis-android/100.0.0/&lt;/A&gt;&amp;nbsp;" ,but it is failed when i use maven.I try to do it in other compter, it is failed too.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="background-color: #ffffff;"&gt;in module buid.gradle:&lt;/SPAN&gt;&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;dependencies {
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile fileTree(&lt;SPAN style="color: #6a8759;"&gt;include&lt;/SPAN&gt;: [&lt;SPAN style="color: #6a8759;"&gt;'*.jar'&lt;/SPAN&gt;], &lt;SPAN style="color: #6a8759;"&gt;dir&lt;/SPAN&gt;: &lt;SPAN style="color: #6a8759;"&gt;'libs'&lt;/SPAN&gt;)
&amp;nbsp;&amp;nbsp;&amp;nbsp; compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:appcompat-v7:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:design:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.android.support:support-vector-drawable:25.3.1'
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; compile 'com.esri.arcgis.android:arcgis-android:10.2.8'
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;compile &lt;SPAN style="color: #6a8759;"&gt;'com.esri.arcgisruntime:arcgis-android:100.0.0'
&lt;/SPAN&gt;&lt;SPAN style="color: #808080;"&gt;//&amp;nbsp;&amp;nbsp;&amp;nbsp; compile files('libs/arcgis-android-api.jar')
&lt;/SPAN&gt;}&lt;/PRE&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;in project build.gradle:&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;allprojects {
&amp;nbsp;&amp;nbsp;&amp;nbsp; repositories {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; jcenter()
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; maven {
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; url &lt;SPAN style="color: #6a8759;"&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fdl.bintray.com%2Fesri%2Farcgis" target="_blank"&gt;http://dl.bintray.com/esri/arcgis&lt;/A&gt;&lt;SPAN&gt;'&lt;/SPAN&gt;
&lt;/SPAN&gt;&lt;SPAN style="color: #6a8759;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;}
&amp;nbsp;&amp;nbsp;&amp;nbsp; }
}&lt;/PRE&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I am in china, I open the vpn &amp;nbsp;when sync gradle.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;When i&amp;nbsp;use SDK of libs, there is this "java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;"&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;like this :&amp;nbsp;&lt;A class="link-titled" href="https://github.com/eclipsesource/tabris-js/issues/894" title="https://github.com/eclipsesource/tabris-js/issues/894" rel="nofollow noopener noreferrer" target="_blank"&gt;NoClassDefFoundError - custom plugin · Issue #894 · eclipsesource/tabris-js · GitHub&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 10 Dec 2021 22:54:29 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74948#M549</guid>
      <dc:creator>huSkiny</dc:creator>
      <dc:date>2021-12-10T22:54:29Z</dc:date>
    </item>
    <item>
      <title>Re: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/esri/arcgisruntime/R$drawable;</title>
      <link>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74949#M550</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Interesting...&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;As a test, can you try to build our sample project located here:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="https://github.com/Esri/arcgis-runtime-samples-android" title="https://github.com/Esri/arcgis-runtime-samples-android"&gt;GitHub - Esri/arcgis-runtime-samples-android: ArcGIS Runtime SDK for Android Samples&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;This should at least give us an idea if it is something network related or something related to your app configuration.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 26 May 2017 13:08:03 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/java-lang-noclassdeffounderror-failed-resolution/m-p/74949#M550</guid>
      <dc:creator>AlexanderNohe1</dc:creator>
      <dc:date>2017-05-26T13:08:03Z</dc:date>
    </item>
  </channel>
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