topic Re: System.NotSupportedException while working with MapView in .NET Maps SDK Questions

System.NotSupportedException while working with MapView

SougataBasu — Tue, 27 Feb 2018 06:15:38 GMT

Error : System.NotSupportedException: Could not activate JNI Handle 0x7fca1a7480 (key_handle 0x2ad6405) of Java type 'Esri/ArcGISRuntime/UI/MapView' as managed type 'Esri.ArcGISRuntime.UI.MapView'.

I am facing this error while working with ESRI map in a existing project.

Below is the package information -

package id="Esri.ArcGISRuntime.Xamarin.Android" version="100.2.0" targetFramework="monoandroid60"

This error exists in version="100.2.1" also.

I have followed all replies of this thread : System.NotSupportedException: Could not activate JNI Handle 0x7fca1a7480 (key_handle 0x2ad6405) of Java type 'Esri/ArcG…

But that didn't work for me.

Please reply with some solution ASAP.

Re: System.NotSupportedException while working with MapView

MichaelBranscomb — Wed, 28 Feb 2018 17:03:59 GMT

Hi,

Please can you provide more information about your current Android project settings? (Android target framework, supported architectures enabled, etc).

Cheers

Mike

Re: System.NotSupportedException while working with MapView

SougataBasu — Mon, 05 Mar 2018 10:47:37 GMT

Hi,

Below are the details-

Android target framework : Android 6.0 (Marshmallow)

Supported Architectures : armeabi; armeabi-v7a; x86

Package Information :

package id="Esri.ArcGISRuntime.Hydrography" version="100.2.0" targetFramework="monoandroid80"

package id="Esri.ArcGISRuntime.Xamarin.Android" version="100.2.0" targetFramework="monoandroid80"

Re: System.NotSupportedException while working with MapView

SougataBasu — Thu, 15 Mar 2018 06:21:58 GMT

Hi Mike,

Please let me know if any other detail I need to provide and reply with some solution ASAP as I am stuck.

Re: System.NotSupportedException while working with MapView

MichaelBranscomb — Thu, 15 Mar 2018 15:05:39 GMT

Hi,

It sounds like you might be running into Could not activate JNI Handle — Xamarin Forums ?

Cheers

Mike

Re: System.NotSupportedException while working with MapView

dotMorten_esri — Thu, 05 Apr 2018 17:17:17 GMT

If any of you are experiencing this issue on a device running Android v4.2 or older (API level 17 or below), try adding the following line of code to the Application's constructor:

Java.Lang.JavaSystem.LoadLibrary("runtimecore");