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Attempt to invoke interface method 'int java.lang.CharSequence.length()' on a null object reference
java.lang.NullPointerException: Attempt to invoke interface method 'int java.lang.CharSequence.length()' on a null object reference	at android.text.TextLine.handleText(TextLine.java:823)	at android.text.TextLine.handleRun(TextLine.java:1030)	at android.text.TextLine.drawRun(TextLine.java:466)	at android.text.TextLine.draw(TextLine.java:264)	at android.text.Layout.drawText(Layout.java:358)	at android.text.Layout.draw(Layout.java:209)	at android.widget.TextView.onDraw(TextView.java:6506)	at android.view.View.draw(View.java:16642)	at android.view.View.draw(View.java:16445)	at android.view.ViewGroup.drawChild(ViewGroup.java:3713)	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3506)	at android.view.View.draw(View.java:16440)	at android.view.ViewGroup.drawChild(ViewGroup.java:3713)	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3506)	at android.view.View.draw(View.java:16539)	at android.view.View.draw(View.java:16445)	at android.view.ViewGroup.drawChild(ViewGroup.java:3713)	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3506)	at android.view.View.draw(View.java:16440)	at android.view.ViewGroup.drawChild(ViewGroup.java:3713)	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3506)	at android.view.View.draw(View.java:16440)	at android.view.ViewGroup.drawChild(ViewGroup.java:3713)	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3506)	at android.view.View.draw(View.java:16539)	at android.widget.FrameLayout.draw(FrameLayout.java:598)	at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:3111)	at android.view.ViewRootImpl.drawSoftware(ViewRootImpl.java:3065)	at android.view.ViewRootImpl.draw(ViewRootImpl.java:2974)	at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2744)	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2330)	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1305)	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7026)	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:826)	at android.view.Choreographer.doCallbacks(Choreographer.java:605)	at android.view.Choreographer.doFrame(Choreographer.java:575)	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:812)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:145)	at android.app.ActivityThread.main(ActivityThread.java:6914)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)