2017-01-12 140 views
-3

我在我的Android应用程序中得到了一个奇怪的错误。我不能发现这一错误的任何有用的来源:在未知来源的java.lang.NullPointerException

java.lang.NullPointerException 
at org.uusoftware.burclar.a.a$1$1.onClick(Unknown Source) 
at android.support.v7.a.d$a$3.onItemClick(Unknown Source) 
at android.widget.AdapterView.performItemClick(AdapterView.java:308) 
at android.widget.AbsListView.performItemClick(AbsListView.java:1509) 
at android.widget.AbsListView$PerformClick.run(AbsListView.java:3467) 
at android.widget.AbsListView$3.run(AbsListView.java:4830) 
at android.os.Handler.handleCallback(Handler.java:733) 
at android.os.Handler.dispatchMessage(Handler.java:95) 
at android.os.Looper.loop(Looper.java:146) 
at android.app.ActivityThread.main(ActivityThread.java:5602) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) 
at dalvik.system.NativeStart.main(Native Method) 

我无法检测,其中给出了这样的错误均未代码块给出在应用这个错误。谢谢。

增加:这里是我在Github上的项目:https://github.com/aykutuludag/GunlukBurclar

加2:这是我在谷歌Play应用程式:https://play.google.com/store/apps/details?id=org.uusoftware.burclar

加3:我怀疑这些代码块的应用程序崩溃,但我不不知道为什么它崩溃:

View.OnClickListener clickListener = new View.OnClickListener() { 
    @Override 
    public void onClick(View view) { 
     ViewHolder holder = (ViewHolder) view.getTag(); 
     final int position = holder.getPosition(); 

     AlertDialog.Builder builder = new AlertDialog.Builder(mContext); 
     builder.setTitle(R.string.chooseaction); 
     builder.setItems(R.array.choose_actions, new DialogInterface.OnClickListener() { 
      @Override 
      public void onClick(DialogInterface dialog, int which) { 
       // Get Uri 
       String path = Environment.getExternalStorageDirectory().toString() + "/Günlük Burçlar"; 
       File f = new File(path); 
       File file[] = f.listFiles(); 
       Intent intent = new Intent(); 
       if (which == 0) { 
        // Show 
        intent.setAction(android.content.Intent.ACTION_VIEW); 
        intent.setDataAndType(Uri.fromFile(file[position]), "image/*"); 
        mContext.startActivity(intent); 
       } else if (which == 1) { 
        // Share 
        intent.setAction(Intent.ACTION_SEND); 
        intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file[position])); 
        intent.setType("image/*"); 
        mContext.startActivity(intent); 
       } else { 
        // Delete 
        file[position].delete(); 
        Toast.makeText(mContext, R.string.deleted, Toast.LENGTH_SHORT).show(); 
        intent = new Intent(mContext, FavoritesActivity.class); 
        mContext.startActivity(intent); 
        ((FavoritesActivity) mContext).finish(); 
       } 
      } 
     }); 
     builder.show(); 
    } 
}; 
+0

添加Java代码,看看哪里是错误。 – W4R10CK

+0

@ khelwood我不认为这是该来源的重复。因为在我的应用中没有'org.uusoftware.burclar.a.a $ 1 $ 1.onClick'这一行。这不是一个普通的零点例外。 –

+0

@ W4R10CK我无法检测发生错误的位置。 –

回答

1

我终于发现错误。不幸的是,坠机的原因是土耳其人。

错误

String path = Environment.getExternalStorageDirectory().toString() + "/Günlük Burçlar"; 

String path = Environment.getExternalStorageDirectory().toString() + "/Günlük Burçlar"; 
+0

几天前我有同样的问题。 – Mikhail

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