java.lang.NullPointerException #6
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Reference: Marown/SWADroid#6
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java.lang.RuntimeException: Unable to start activity ComponentInfo{es.ugr.swad.swadroid/es.ugr.swad.swadroid.modules.downloads.DownloadsManager}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1900)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1919)
at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3098)
at android.app.ActivityThread.access$1600(ActivityThread.java:160)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1012)
at android.os.Handler.dispatchMessage(Handler.java:130)
at android.os.Looper.loop(SourceFile:351)
at android.app.ActivityThread.main(ActivityThread.java:4070)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:538)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:906)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:664)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at es.ugr.swad.swadroid.modules.downloads.NodeAdapter.getCount(NodeAdapter.java:51)
at android.widget.GridView.setAdapter(GridView.java:162)
at es.ugr.swad.swadroid.modules.downloads.DownloadsManager.setMainView(DownloadsManager.java:396)
at es.ugr.swad.swadroid.modules.downloads.DownloadsManager.onStart(DownloadsManager.java:163)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1166)
at android.app.Activity.performStart(Activity.java:3837)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1859)
... 12 more