Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    Expert tip

    You need the permission android.permission.READ_EXTERNAL_STORAGE. Write <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> on the Android Manifest

  2. ,

    Set android:exported="true" in your AndroidManifest.xml file.

Solutions on the web

via GitHub by TomHennen
, 2 years ago
An error occured while executing doInBackground()
via GitHub by GoogleCodeExporter
, 1 year ago
An error occured while executing doInBackground()
via GitHub by 2fast2fourier
, 2 years ago
An error occured while executing doInBackground()
via GitHub by Amab
, 2 years ago
An error occured while executing doInBackground()
via GitHub by Amab
, 2 years ago
An error occured while executing doInBackground()
java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:266) at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) at java.util.concurrent.FutureTask.setException(FutureTask.java:124) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) at java.util.concurrent.FutureTask.run(FutureTask.java:137) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574) at java.lang.Thread.run(Thread.java:1020)Caused by: java.lang.SecurityException: Invalid value for visibility: 1 at android.os.Parcel.readException(Parcel.java:1321) at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:182) at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:136) at android.content.ContentProviderProxy.insert(ContentProviderNative.java:447) at android.content.ContentResolver.insert(ContentResolver.java:721) at android.app.DownloadManager.enqueue(DownloadManager.java:1172) at es.ugr.swad.swadroid.modules.downloads.DownloadFactory.downloadFile(DownloadFactory.java:105) at es.ugr.swad.swadroid.modules.downloads.FileDownloaderAsyncTask.doInBackground(FileDownloaderAsyncTask.java:81) at es.ugr.swad.swadroid.modules.downloads.FileDownloaderAsyncTask.doInBackground(FileDownloaderAsyncTask.java:1) at android.os.AsyncTask$2.call(AsyncTask.java:252) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) ... 4 more