Ever come across the null pointer exception in Java? We explain what this error message means, why it happens, and how to avoid the billion-dollar mistake.

Following exceptions are occurring in all of our apps and due to this crash rate is very high in Android Vitals. Kindly provide the solution for it or kindly fix it soon. Exception ...

java.lang.NullPointerException at org.eclipse.swtchart.internal.compress.Compress.getCompressedXSeries (Compress.java:92) at org.eclipse.swtchart.internal.series ...

ERROR: NullPointerException encountered while trying to adding String to Deque that is set to null. java.lang.NullPointerException INFO: Successful at adding String to Deque that is set to null ...

We present NPEX, a new technique for repairing Java null pointer exceptions (NPEs) without tests. State-of-the-art NPE repair techniques rely on test suites written by developers for patch validation.

I have faced a problem, when iclicked on login button on login activity. below is my debug logact mentioned:04-15 15:07:45.924 2533-2533/volleyjson.androidhive.info.myapplication e/androidruntime: ...

Null pointer exception is a commonly occurring error in Java programs, and many static analysis tools can identify such errors. However, most of existing tools ...

Kindly tell me what to do Im so confused, I instantiated the object so why am i getting this error ???