java.lang.NullPointerException: This exception has no message.

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via GitHub by Rexcantor
, 11 months ago
This exception has no message.
via GitHub by studyhuang1996
, 3 months ago
This exception has no message.
java.lang.NullPointerException:
at com.alamkanak.weekview.WeekView.drawHeaderRowAndEvents(WeekView.java:613)
at com.alamkanak.weekview.WeekView.onDraw_Original(WeekView.java:488)
at com.alamkanak.weekview.WeekView.onDraw(WeekView.java)
at android.view.View.draw(View.java:17068)
at android.view.View.draw(View.java:16976)
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3764)
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:61)
at android.view.ViewGroup.drawChild(ViewGroup.java:3764)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3550)
at android.view.View.draw(View.java:16974)
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3764)
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:61)
at android.view.ViewGroup.drawChild(ViewGroup.java:3764)
at android.support.design.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1195)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3550)
at android.view.View.draw(View.java:16974)
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3764)
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:61)
at android.view.ViewGroup.drawChild(ViewGroup.java:3764)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3550)
at android.view.View.draw(View.java:16974)
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3764)
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:61)
at android.view.ViewGroup.drawChild(ViewGroup.java:3764)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3550)
at android.view.View.draw(View.java:17071)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:394)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:505)
at com.android.layoutlib.bridge.BridgeRenderSession.render(BridgeRenderSession.java:87)
at com.android.ide.common.rendering.api.RenderSession.render(RenderSession.java:154)
at com.android.tools.idea.rendering.RenderTask.lambda$renderInner$54(RenderTask.java:698)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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