Develop Reference

How can i run Jacoco in android studio for code coverage

I have a debug flavor in android studio already. My gradle config file for my app module contains the following:
debug{
testCoverageEnabled true
}
then i run the following command in the terminal:
gradlew createDebugCoverageReport
and indeed I get a report but the app also crashes with a read only error and I cannot seem to figure it out. I'm using a mac. Here is the stack trace:
**java.io.FileNotFoundException: /jacoco.exec: open failed: EROFS (Read-only file system)**
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at libcore.io.IoBridge.open(IoBridge.java:416)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at java.io.FileOutputStream.<init>(FileOutputStream.java:88)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at org.jacoco.agent.rt.internal_932a715.output.FileOutput.openFile(FileOutput.java:67)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at org.jacoco.agent.rt.internal_932a715.output.FileOutput.startup(FileOutput.java:49)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at org.jacoco.agent.rt.internal_932a715.Agent.startup(Agent.java:122)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at org.jacoco.agent.rt.internal_932a715.Agent.getInstance(Agent.java:50)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at org.jacoco.agent.rt.internal_932a715.Offline.<clinit>(Offline.java:31)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at mypackage.org.duckduck.MainApplication.$jacocoInit(MainApplication.java)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at mypackage.org.duckduck.MainApplication.<clinit>(MainApplication.java)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at java.lang.Class.newInstanceImpl(Native Method)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at java.lang.Class.newInstance(Class.java:1319)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.Instrumentation.newApplication(Instrumentation.java:983)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.Instrumentation.newApplication(Instrumentation.java:968)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.LoadedApk.makeApplication(LoadedApk.java:499)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4480)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.ActivityThread.access$1300(ActivityThread.java:146)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1300)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:99)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.os.Looper.loop(Looper.java:137)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5168)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:797)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:564)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ Caused by: libcore.io.ErrnoException: open failed: EROFS (Read-only file system)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at libcore.io.Posix.open(Native Method)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ at libcore.io.IoBridge.open(IoBridge.java:400)
03-01 00:04:56.871 19006-19006/mypackage.org.duckduck W/System.err﹕ ... 24 more

I had the same problem running jacoco on an USB device.
Using Genymotion solved the issue.

Since, I dont see your entire gradle file I'm not sure if you already have this the right way but one suggestion is don't apply the jacoco plug-in explicitly if you are in the gradle file. Gradle's most recent version comes packaged with JaCoCo.
This was breaking my tests until recently when I tried without that line.
Another thing is I just run
gradle connectedCheck
from the terminal(Mac) or command prompt (windows) and this generates the html code coverage report for me.
Hopefully trying this fixes your issue too.

This warning seems irrelevant:
The error message went away when mounting the root file system read-write
mount -o remount,rw rootfs /
, and just setting write permissions for all users (only do this on an emulator!!!, it is really insecure)
chmod 777 /
Unfortunately, my tests were broken before and after, changing this did not fix them at all.
So unless there is a real problem, you could just treat this as a message that requires no action.

Unable to instantiate fragment com.google.android.gms.MapFragment

I know this question is asked so many times. but not working in my case tried so many solution. so help please
my mainActivity extends Activity within onCreate map generates this way.
private void initilizeMap() {
if (googleMap == null) {
googleMap = ((MapFragment) getFragmentManager()
.findFragmentById(R.id.map)).getMap();
// check if map is created successfully or not
if (googleMap == null) {
Toast.makeText(getApplicationContext(),
"Sorry! unable to create maps", Toast.LENGTH_SHORT)
.show();
}
}
}
and xml view is
<fragment
android:id="#+id/map"
android:name="com.google.android.gms.maps.MapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
support:
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="21" />
error em getting:
03-01 13:29:20.089: E/AndroidRuntime(26406): FATAL EXCEPTION: main
03-01 13:29:20.089: E/AndroidRuntime(26406): Process: com.commteldigital.cinecorn.activity, PID: 26406
03-01 13:29:20.089: E/AndroidRuntime(26406): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.commteldigital.cinecorn.activity/com.commteldigital.cmovies.activity.LocationActivity}: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2338)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread.access$800(ActivityThread.java:151)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1321)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.os.Handler.dispatchMessage(Handler.java:110)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.os.Looper.loop(Looper.java:193)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread.main(ActivityThread.java:5299)
03-01 13:29:20.089: E/AndroidRuntime(26406): at java.lang.reflect.Method.invokeNative(Native Method)
03-01 13:29:20.089: E/AndroidRuntime(26406): at java.lang.reflect.Method.invoke(Method.java:515)
03-01 13:29:20.089: E/AndroidRuntime(26406): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:825)
03-01 13:29:20.089: E/AndroidRuntime(26406): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:641)
03-01 13:29:20.089: E/AndroidRuntime(26406): at dalvik.system.NativeStart.main(Native Method)
03-01 13:29:20.089: E/AndroidRuntime(26406): Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
03-01 13:29:20.089: E/AndroidRuntime(26406): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:305)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Activity.setContentView(Activity.java:1944)
03-01 13:29:20.089: E/AndroidRuntime(26406): at com.commteldigital.cmovies.activity.LocationActivity.onCreate(LocationActivity.java:27)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Activity.performCreate(Activity.java:5264)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1088)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2302)
03-01 13:29:20.089: E/AndroidRuntime(26406): ... 11 more
03-01 13:29:20.089: E/AndroidRuntime(26406): Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.google.android.gms.MapFragment: make sure class name exists, is public, and has an empty constructor that is public
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Fragment.instantiate(Fragment.java:597)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Fragment.instantiate(Fragment.java:561)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Activity.onCreateView(Activity.java:4811)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)
03-01 13:29:20.089: E/AndroidRuntime(26406): ... 21 more
03-01 13:29:20.089: E/AndroidRuntime(26406): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.MapFragment" on path: DexPathList[[zip file "/data/app/com.commteldigital.cinecorn.activity-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.commteldigital.cinecorn.activity-2, /vendor/lib, /system/lib]]
03-01 13:29:20.089: E/AndroidRuntime(26406): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
03-01 13:29:20.089: E/AndroidRuntime(26406): at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
03-01 13:29:20.089: E/AndroidRuntime(26406): at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
03-01 13:29:20.089: E/AndroidRuntime(26406): at android.app.Fragment.instantiate(Fragment.java:583)
03-01 13:29:20.089: E/AndroidRuntime(26406): ... 24 more
well. have imported google play lib from extras folder. why the class is unavailable. thanks in advance

It seems you are using a wrong name. Use this code:
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android" >
<fragment
android:id="#+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:name="com.google.android.gms.maps.MapFragment"/>
</merge>
In addition, getMap() is now deprecated, you are using an old API.

Change
<fragment
android:id="#+id/map"
android:name="com.google.android.gms.MapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
to
<fragment
android:id="#+id/map"
class="com.google.android.gms.maps.MapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />

add those lines in your manifest files within application tag if you didn't add them
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />

android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3147)

Any idea why would this crash appear? The trace has only native code so very hard to track it down. Happens on Samsung Galaxy s3 platform 4.1.2 when I run animation inside a Fragment and when animation ends I call notifyDataSetChanged for the FragmentStatePagerAdapter. The issue is not 100% reproducible.
Thanks.
Trace:
03-01 11:50:11.836: E/AndroidRuntime(21136): FATAL EXCEPTION: main
03-01 11:50:11.836: E/AndroidRuntime(21136): java.lang.NullPointerException
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3147)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3151)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12646)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.View.getDisplayList(View.java:12754)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.HardwareRenderer$GlRenderer.draw(HardwareRenderer.java:1144)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewRootImpl.draw(ViewRootImpl.java:2273)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2145)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1956)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1112)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4472)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.Choreographer.doCallbacks(Choreographer.java:555)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.Choreographer.doFrame(Choreographer.java:525)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.os.Handler.handleCallback(Handler.java:615)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.os.Handler.dispatchMessage(Handler.java:92)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.os.Looper.loop(Looper.java:137)
03-01 11:50:11.836: E/AndroidRuntime(21136): at android.app.ActivityThread.main(ActivityThread.java:4898)
03-01 11:50:11.836: E/AndroidRuntime(21136): at java.lang.reflect.Method.invokeNative(Native Method)
03-01 11:50:11.836: E/AndroidRuntime(21136): at java.lang.reflect.Method.invoke(Method.java:511)
03-01 11:50:11.836: E/AndroidRuntime(21136): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
03-01 11:50:11.836: E/AndroidRuntime(21136): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
03-01 11:50:11.836: E/AndroidRuntime(21136): at dalvik.system.NativeStart.main(Native Method)

Fix was simple but no idea why works.
In the AnimationListener's onAnimationEnd callback I had a callback which triggered notifyDataSetChanged. I add that callback into Runnable and ran the Runnable with getView().post
#Override
public void onAnimationEnd(Animation animation) {
getView().post(new Runnable() {
#Override
public void run() {
// notifyDataSetChanged here
}
});
}

Good answer but as in all things Android these answers become dated pretty quickly.
I would use runOnUiThread now. I was running in a baseclass with the animator as a private class. For a deeper dive on runOnUiThread see
Android basics: running code in the UI thread
#Override
public void onAnimationEnd(Animator animation) {
//
MyBaseActivity.this.runOnUiThread(new Runnable() {
public void run() {
Log.d("UI thread", "I am the UI thread");
}
});
}

Fatal error on LoadedApk,makeApplication

I'm developing an application here and it's been working good so far, but now I've put the HoloEverywhere lib to update the layout to the ICS look, and I started getting a random error on startup.
I searched for this error and found out that it could be related to the Eclipse ADT plugin incorrectly building the apk or something like that, but the error doesn't occurs only when I starde from Eclipse, it occurs frequently almost every time I reopen the application after not using it for a while.
And there's really nothing wrong with my application, because it worked well before HoloEverywhere, and when I get this crash (The app crashed everytime I get the error), I just have to reopen it again and it'll work.
This is what I'm getting:
03-01 12:37:03.913: E/AndroidRuntime(29273): FATAL EXCEPTION: main
03-01 12:37:03.913: E/AndroidRuntime(29273): java.lang.RuntimeException: Unable to instantiate application br.uff.uffmobile.context.UffMobileApplication: java.lang.NullPointerException
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.LoadedApk.makeApplication(LoadedApk.java:501)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4159)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.ActivityThread.access$1400(ActivityThread.java:134)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1277)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.os.Handler.dispatchMessage(Handler.java:99)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.os.Looper.loop(Looper.java:137)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.ActivityThread.main(ActivityThread.java:4856)
03-01 12:37:03.913: E/AndroidRuntime(29273): at java.lang.reflect.Method.invokeNative(Native Method)
03-01 12:37:03.913: E/AndroidRuntime(29273): at java.lang.reflect.Method.invoke(Method.java:511)
03-01 12:37:03.913: E/AndroidRuntime(29273): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)
03-01 12:37:03.913: E/AndroidRuntime(29273): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)
03-01 12:37:03.913: E/AndroidRuntime(29273): at dalvik.system.NativeStart.main(Native Method)
03-01 12:37:03.913: E/AndroidRuntime(29273): Caused by: java.lang.NullPointerException
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:377)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.LoadedApk.getClassLoader(LoadedApk.java:320)
03-01 12:37:03.913: E/AndroidRuntime(29273): at android.app.LoadedApk.makeApplication(LoadedApk.java:493)
03-01 12:37:03.913: E/AndroidRuntime(29273): ... 11 more
I have also put try/catches everywhere I could to see if I could avoid this nullpointer, but it seems it's either a HoloEverywhere problem or an internal Android bug. I'm testing it with a 4.1.2 android Galaxy S Advance.

Jsoup throwing NullPointerException on Connection.get() in Android Emulator

I'm using Jsoup for one of my android applications, and I have a relatively simple piece of code that keeps throwing NullPointerException when I call connection.get().
This used to work a couple months back, but after installing the latest SDK it no longer works in the emulator. It is working fine on my physical device, but I don't know if this is an emulation only bug or could impact other handsets.
This is my code:
String URL = "http://finance.google.com/finance/feeds/default/portfolios?returns=true"
String _AUTHPARAMS = "GoogleLogin auth="
String AuthToken = "random string of characters"
Connection c = Jsoup.connect(URL);
c.header("Authorization", _AUTHPARAMS + AuthToken);
c.userAgent("foo");
c.timeout(10000);
c.ignoreContentType(true);
Document doc = c.get();
I am catching a NullPointerException on the last line (c.get())
If I call exception.getMessage(), it just says "null". I'm not sure what else could be causing this other than a bug in android or jsoup?
======= EDIT ========
I'm using Jsoup 1.6.1
Here's the stack trace from eclipse:
03-01 00:43:22.459: E/AndroidRuntime(392): FATAL EXCEPTION: AsyncTask #1
03-01 00:43:22.459: E/AndroidRuntime(392): java.lang.RuntimeException: An error occured while executing doInBackground()
03-01 00:43:22.459: E/AndroidRuntime(392): at android.os.AsyncTask$3.done(AsyncTask.java:200)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.lang.Thread.run(Thread.java:1096)
03-01 00:43:22.459: E/AndroidRuntime(392): Caused by: java.lang.NullPointerException
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.readln(HttpURLConnectionImpl.java:1279)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl$ChunkedInputStream.readChunkSize(HttpURLConnectionImpl.java:404)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl$ChunkedInputStream.<init>(HttpURLConnectionImpl.java:340)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getContentStream(HttpURLConnectionImpl.java:1175)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.doRequestInternal(HttpURLConnectionImpl.java:1754)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.doRequest(HttpURLConnectionImpl.java:1649)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:1374)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:381)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:364)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:143)
03-01 00:43:22.459: E/AndroidRuntime(392): at org.jsoup.helper.HttpConnection.get(HttpConnection.java:132)
03-01 00:43:22.459: E/AndroidRuntime(392): at com.karwosts.PortfolioMap.GoogleFinance.SendHttpRequest(GoogleFinance.java:138)
03-01 00:43:22.459: E/AndroidRuntime(392): at com.karwosts.PortfolioMap.GoogleFinance.getDocument(GoogleFinance.java:78)
03-01 00:43:22.459: E/AndroidRuntime(392): at com.karwosts.PortfolioMap.GoogleFinance.GetPortfolioList(GoogleFinance.java:36)
03-01 00:43:22.459: E/AndroidRuntime(392): at com.karwosts.PortfolioMap.GooglePortfolioSelector$AsyncPortfolioRetriever.doInBackground(GooglePortfolioSelector.java:134)
03-01 00:43:22.459: E/AndroidRuntime(392): at com.karwosts.PortfolioMap.GooglePortfolioSelector$AsyncPortfolioRetriever.doInBackground(GooglePortfolioSelector.java:1)
03-01 00:43:22.459: E/AndroidRuntime(392): at android.os.AsyncTask$2.call(AsyncTask.java:185)
03-01 00:43:22.459: E/AndroidRuntime(392): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
03-01 00:43:22.459: E/AndroidRuntime(392): ... 4 more

From your stack trace I'm guessing you're encountering this bug (15554) on an Android 2.1 (or other "old" version) - you should be able to download the document using the Apache HTTP client - which works a lot better on older Android implementations (since HttpURLConnection is/was a buggy piece of shit).