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POError in getting folder size for the Pictures folder in android
 

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    <p>I published my new application in the play store and a user told me that when he open a fragment in the application, the app crashes.. I have the logCat:</p> <pre><code>java.lang.NullPointerException at com.dd.androreboot.devicefragment.getFolderSize(devicefragment.java:216) at com.dd.androreboot.devicefragment.onCreateView(devicefragment.java:95) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:829) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1035) at android.app.BackStackRecord.run(BackStackRecord.java:635) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1397) at android.app.FragmentManagerImpl$1.run(FragmentManager.java:426) at android.os.Handler.handleCallback(Handler.java:615) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4849) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:795) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:562) at dalvik.system.NativeStart.main(Native Method) </code></pre> <p>and at the line 95 i have this </p> <pre><code>// Pictures File pictures = new File(Environment.getExternalStorageDirectory().getPath()+"/Pictures/"); float picturesize=getFolderSize(pictures)/(1024f*1024f); </code></pre> <p>He has a <code>Lg optimus L9 P760</code> so i think that the problem is that phone hasn't got the Picture folder or it's not in that path so the application crash.. Could be this the problem?</p>
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    1. USDavid_D
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    1. COWhat's on line 216 in the method `getFolderSize`? That's where you get your null ref.
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      1. USVincent van der Weele
    2. COin the 216 line there is this `for (File file : dir.listFiles()) {`
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      1. USDavid_D
 

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