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Editorial Team
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Asked: 2026-05-24T23:58:28+00:00

Why do these two lines of code throw a NPE? SQLiteDatabase db; db =

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Why do these two lines of code throw a NPE?

SQLiteDatabase db;
db = openOrCreateDatabase("TestingData.db", SQLiteDatabase.CREATE_IF_NECESSARY, null);

Stacktrace:

08-23 10:33:14.285: ERROR/AndroidRuntime(1001): Caused by: java.lang.NullPointerException
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:203)
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at org.*****.android.CopyOfSQLLite.data(CopyOfSQLLite.java:14)
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at org.******.android.*****.****(****.java:200)
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at org.********.android.****.onCreate(DashboardPage.java:25)
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-23 10:33:14.285: ERROR/AndroidRuntime(1001):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
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1 Answer

  1. Editorial Team

    Your ContextWrapper does not have a base Context. Most likely you are not calling this method at the correct place, but I cannot say more without a little more code.

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