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POopen failed: EBUSY (Device or resource busy)
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copied!<p>I have a strange error in my App.</p> <p>In my app it is possible to download a zipFile, read the content as what it is and also delete it. Its doesn't matter what exactly it is. </p> <p>Problem: Only on the Motorola Xoom (version 4.0.4) I can download the file, unzip it, I can read the data and I can delete everything. But if I try to Download the file again and while it unzip the file and copy the files to SD-Card it crashes with the error EBUSY (Device or resource busy).</p> <ol> <li>Why is it working only the first time?</li> <li>What means that error? </li> <li>Why i get this error only on the Xoom?</li> </ol> <p>I can't find any solution for that. On all other devices it works fine, no errors or problems. </p> <p>LogCat:</p> <pre><code>07-18 12:27:46.774: E/PrepareMagTask(10057): IOException 07-18 12:27:46.774: E/PrepareMagTask(10057): java.io.FileNotFoundException: /mnt/sdcard/Android/data/com.xxxxxx.android/files/content/23760/emag.db: open failed: EBUSY (Device or resource busy) 07-18 12:27:46.774: E/PrepareMagTask(10057): at libcore.io.IoBridge.open(IoBridge.java:406) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.io.FileOutputStream.<init>(FileOutputStream.java:88) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.io.FileOutputStream.<init>(FileOutputStream.java:73) 07-18 12:27:46.774: E/PrepareMagTask(10057): at com.xxxxx.android.util.io.ZipHelper.uncompressEntry(ZipHelper.java:35) 07-18 12:27:46.774: E/PrepareMagTask(10057): at com.xxxxx.android.task.PrepareMagTask.doInBackground(PrepareMagTask.java:271) 07-18 12:27:46.774: E/PrepareMagTask(10057): at com.xxxxx.android.task.PrepareMagTask.doInBackground(PrepareMagTask.java:1) 07-18 12:27:46.774: E/PrepareMagTask(10057): at android.os.AsyncTask$2.call(AsyncTask.java:264) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.util.concurrent.FutureTask.run(FutureTask.java:137) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 07-18 12:27:46.774: E/PrepareMagTask(10057): at java.lang.Thread.run(Thread.java:856) 07-18 12:27:46.774: E/PrepareMagTask(10057): Caused by: libcore.io.ErrnoException: open failed: EBUSY (Device or resource busy) 07-18 12:27:46.774: E/PrepareMagTask(10057): at libcore.io.Posix.open(Native Method) 07-18 12:27:46.774: E/PrepareMagTask(10057): at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) 07-18 12:27:46.774: E/PrepareMagTask(10057): at libcore.io.IoBridge.open(IoBridge.java:390) 07-18 12:27:46.774: E/PrepareMagTask(10057): ... 11 more </code></pre> <p>It crashes at line 35 in my ZipHelper class:</p> <pre><code>FileHelper.copy(zipFile.getInputStream(entry), new FileOutputStream(outputFile), modify); </code></pre> <p>getInputStream(entry) ... and I really dont know why? </p> <p>Is there a method to wait for the device or recourse, when it is busy? This is happened every time I try to unzip the file, the app tries it 5 time (Downloading -> Unzip) and it crashes every time. </p> <p>EDIT: We found out, its not only the Xoom. We also have the error with the Asus Transformer with the version 4.0.4</p>

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