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java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at com.github.mikephil.charting.utils.Utils.drawXAxisValue(Utils.java:564)
at com.github.mikephil.charting.renderer.XAxisRenderer.drawLabel(XAxisRenderer.java:231)
at com.github.mikephil.charting.renderer.XAxisRenderer.drawLabels(XAxisRenderer.java:225)
at com.github.mikephil.charting.renderer.XAxisRenderer.renderAxisLabels(XAxisRenderer.java:130)
at com.github.mikephil.charting.charts.BarLineChartBase.onDraw(BarLineChartBase.java:251)
at android.view.View.draw(View.java:23073)
at android.view.View.updateDisplayListIfDirty(View.java:21930)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:564)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:570)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:658)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:5794)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:5476)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4453)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2837)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10520)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1623)
at android.view.Choreographer.doCallbacks(Choreographer.java:1141)
at android.view.Choreographer.doFrame(Choreographer.java:1012)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1585)
at android.os.Handler.handleCallback(Handler.java:955)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:206)
at android.os.Looper.loop(Looper.java:296)
at android.app.ActivityThread.main(ActivityThread.java:9000)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:569)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:976)
The text was updated successfully, but these errors were encountered:
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at com.github.mikephil.charting.utils.Utils.drawXAxisValue(Utils.java:564)
at com.github.mikephil.charting.renderer.XAxisRenderer.drawLabel(XAxisRenderer.java:231)
at com.github.mikephil.charting.renderer.XAxisRenderer.drawLabels(XAxisRenderer.java:225)
at com.github.mikephil.charting.renderer.XAxisRenderer.renderAxisLabels(XAxisRenderer.java:130)
at com.github.mikephil.charting.charts.BarLineChartBase.onDraw(BarLineChartBase.java:251)
at android.view.View.draw(View.java:23073)
at android.view.View.updateDisplayListIfDirty(View.java:21930)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:4728)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:4701)
at android.view.View.updateDisplayListIfDirty(View.java:21884)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:564)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:570)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:658)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:5794)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:5476)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4453)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2837)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:10520)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1623)
at android.view.Choreographer.doCallbacks(Choreographer.java:1141)
at android.view.Choreographer.doFrame(Choreographer.java:1012)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1585)
at android.os.Handler.handleCallback(Handler.java:955)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:206)
at android.os.Looper.loop(Looper.java:296)
at android.app.ActivityThread.main(ActivityThread.java:9000)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:569)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:976)
The text was updated successfully, but these errors were encountered: