SQLiteDatabaseLockedException: database is locked (code 5)

[lingling-fan]

//package name: com.axelby.podax
//version: 6.2
android.database.sqlite.SQLiteDatabaseLockedException: database is locked (code 5)
at android.database.sqlite.SQLiteConnection.nativeExecuteForChangedRowCount(Native Method)
at android.database.sqlite.SQLiteConnection.executeForChangedRowCount(SQLiteConnection.java:734)
at android.database.sqlite.SQLiteSession.executeForChangedRowCount(SQLiteSession.java:754)
at android.database.sqlite.SQLiteStatement.executeUpdateDelete(SQLiteStatement.java:64)
at android.database.sqlite.SQLiteDatabase.updateWithOnConflict(SQLiteDatabase.java:1574)
at android.database.sqlite.SQLiteDatabase.update(SQLiteDatabase.java:1520)
at com.axelby.podax.SubscriptionProvider.update(SubscriptionProvider.java:168)
at android.content.ContentProvider$Transport.update(ContentProvider.java:260)
at android.content.ContentResolver.update(ContentResolver.java:1040)
at com.axelby.podax.ui.SubscriptionSettingsFragment$1.afterTextChanged(SubscriptionSettingsFragment.java:78)
at android.widget.TextView.sendAfterTextChanged(TextView.java:7334)
at android.widget.TextView$ChangeWatcher.afterTextChanged(TextView.java:9087)
at android.text.SpannableStringBuilder.sendAfterTextChanged(SpannableStringBuilder.java:970)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:497)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435)
at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30)
at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223)
at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136)
at android.widget.TextView.doKeyDown(TextView.java:5464)
at android.widget.TextView.onKeyDown(TextView.java:5283)
at android.view.KeyEvent.dispatch(KeyEvent.java:2623)
at android.view.View.dispatchKeyEvent(View.java:7343)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1393)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:1933)
at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1408)
at android.app.Activity.dispatchKeyEvent(Activity.java:2384)
at android.support.v7.app.ActionBarActivityDelegateICS$WindowCallbackWrapper.dispatchKeyEvent(ActionBarActivityDelegateICS.java:250)
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1860)
at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:3791)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3774)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3429)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3398)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3483)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3406)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3540)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3429)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3398)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3406)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3379)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3429)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3398)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3516)