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    via vogella.com by Unknown author

    Any worker thread runs in background, since it is not intended to loop, is not connected to a Looper.for example doInBackground(). its implementation returns will be passed to onPostExecute() which runs on the UI thread.

Solutions on the web

via Apache's JIRA Issue Tracker by Satoshi Watanabe, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via Apache's JIRA Issue Tracker by Satoshi Watanabe, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via GitHub by wintersandroid
, 2 years ago
Can't create handler inside thread that has not called Looper.prepare()
via GitHub by JavaJens
, 2 years ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by n.onyshko
, 2 years ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by Unknown author, 2 years ago
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare() at android.os.Handler.<init>(Handler.java:197) at android.os.Handler.<init>(Handler.java:111) at android.content.Loader$ForceLoadContentObserver.<init>(Loader.java:72) at android.content.CursorLoader.<init>(CursorLoader.java:137) at org.apache.cordova.camera.FileHelper.getRealPathFromURI_API11to18(FileHelper.java:154) at org.apache.cordova.camera.FileHelper.getRealPath(FileHelper.java:60) at org.apache.cordova.camera.CameraLauncher.processResultFromGallery(CameraLauncher.java:620) at org.apache.cordova.camera.CameraLauncher.access$000(CameraLauncher.java:66) at org.apache.cordova.camera.CameraLauncher$1.run(CameraLauncher.java:778) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) at java.lang.Thread.run(Thread.java:841)