topic Error java.lang.UnsatisfiedLinkError when loading Java SDK on Development server in Java Maps SDK Questions https://community.esri.com/t5/java-maps-sdk-questions/error-java-lang-unsatisfiedlinkerror-when-loading/m-p/564815#M1773 <HTML><HEAD></HEAD><BODY><P>Hello!</P><P></P><P>I have followed this tutorial (<A class="link-titled" href="https://developers.arcgis.com/java/latest/guide/get-the-sdk.htm" title="https://developers.arcgis.com/java/latest/guide/get-the-sdk.htm">Get the SDK—ArcGIS Runtime SDK for Java | ArcGIS for Developers</A>&nbsp;) to setup with maven the ArcGis SDK on my local environment and it is working fine.</P><P></P><P>I am trying to deploy this application on an EC2 server from AWS. I can generate the .jar with "mvn clean install" and execute it on server with "java -jar &lt;name&gt;.jar". I have also sent the files generated from dependency:unpack to the server, and added them to /home/&lt;user&gt;/.arcgis and also to the folder that my application is running.&nbsp;</P><P></P><P>However, when I try to use functionalities that depends on arcgis I get the error:</P><P></P><P>java.lang.UnsatisfiedLinkError: /var/www/u/jniLibs/LX64/libruntimecore_java.so: libGL.so.1: cannot open shared object file: No such file or directory</P><P></P><P>This file exists on this path, and if I give all permissions to this folder with chmod the error is:</P><P></P><P>java.lang.NoClassDefFoundError: Could not initialize class com.esri.arcgisruntime.geometry.SpatialReferences</P><P></P><P>How can I fix this? Thanks!!</P></BODY></HTML> Thu, 23 Jul 2020 13:28:46 GMT RafaelFreitas 2020-07-23T13:28:46Z Error java.lang.UnsatisfiedLinkError when loading Java SDK on Development server https://community.esri.com/t5/java-maps-sdk-questions/error-java-lang-unsatisfiedlinkerror-when-loading/m-p/564815#M1773 <HTML><HEAD></HEAD><BODY><P>Hello!</P><P></P><P>I have followed this tutorial (<A class="link-titled" href="https://developers.arcgis.com/java/latest/guide/get-the-sdk.htm" title="https://developers.arcgis.com/java/latest/guide/get-the-sdk.htm">Get the SDK—ArcGIS Runtime SDK for Java | ArcGIS for Developers</A>&nbsp;) to setup with maven the ArcGis SDK on my local environment and it is working fine.</P><P></P><P>I am trying to deploy this application on an EC2 server from AWS. I can generate the .jar with "mvn clean install" and execute it on server with "java -jar &lt;name&gt;.jar". I have also sent the files generated from dependency:unpack to the server, and added them to /home/&lt;user&gt;/.arcgis and also to the folder that my application is running.&nbsp;</P><P></P><P>However, when I try to use functionalities that depends on arcgis I get the error:</P><P></P><P>java.lang.UnsatisfiedLinkError: /var/www/u/jniLibs/LX64/libruntimecore_java.so: libGL.so.1: cannot open shared object file: No such file or directory</P><P></P><P>This file exists on this path, and if I give all permissions to this folder with chmod the error is:</P><P></P><P>java.lang.NoClassDefFoundError: Could not initialize class com.esri.arcgisruntime.geometry.SpatialReferences</P><P></P><P>How can I fix this? Thanks!!</P></BODY></HTML> Thu, 23 Jul 2020 13:28:46 GMT https://community.esri.com/t5/java-maps-sdk-questions/error-java-lang-unsatisfiedlinkerror-when-loading/m-p/564815#M1773 RafaelFreitas 2020-07-23T13:28:46Z Re: Error java.lang.UnsatisfiedLinkError when loading Java SDK on Development server https://community.esri.com/t5/java-maps-sdk-questions/error-java-lang-unsatisfiedlinkerror-when-loading/m-p/564816#M1774 <HTML><HEAD></HEAD><BODY><P>For anyone having the same issue, I solved with this:</P><P></P><P></P><PRE class="lia-code-sample line-numbers language-none"><CODE>sudo apt update sudo apt install libgl1-mesa-glx</CODE></PRE></BODY></HTML> Sun, 12 Dec 2021 00:20:36 GMT https://community.esri.com/t5/java-maps-sdk-questions/error-java-lang-unsatisfiedlinkerror-when-loading/m-p/564816#M1774 RafaelFreitas 2021-12-12T00:20:36Z