Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference new activity
49
What is a NullPointerException, and how do I fix it?
95208
The method getText() is undefined for the type String error
85964
Android: ClassNotFoundException when passing serializable object to Activity
63843
Calling startActivity() from outside of an Activity?
54938
Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
13711
java.lang.NullPointerException at org.glassfish.hk2.classmodel.reflect.impl.TypesImpl.getType
67190
SRC folder in Eclipse is empty (MainActivity class not created) after creating a new android project using Eclipse
3984
How to fix 'android.os.NetworkOnMainThreadException'?
80631
NullPointerException but compiling?
127023
Importing google-play-service library showing a red X next to this reference android
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
10581
Avoiding NullPointerException in Java
88890
launch activities from different package
52513
How to change package name of Android Project in Eclipse?
96311
NullPointerException when installing the Android SDK on Mac OS X
10818
NullPointerException : println needs a message in android
64200
Can Java's NullPointerException be changed to report on which variable was null?