Android StartActivity(Intent) -> NullPointerException (something to do with onclicklistener)
49
What is a NullPointerException, and how do I fix it?
2116
IllegalArgumentException or NullPointerException for a null parameter?
10818
NullPointerException : println needs a message in android
98866
Null Pointer Exception on getGraphics()
98080
Android: Cannot invoke toString() on the primitive type int
116180
Adding an onclicklistener to listview (android)
57417
Android intent bundle always null?
128142
java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
73120
Nullpointerexception when trying to send data from activity to class
35129
Why does String.valueOf(null) throw a NullPointerException?
289
What is a NullReferenceException, and how do I fix it?
29760
Java ".addActionListener(this)"
144770
startActivity not working
58054
When is it OK to catch NullPointerException?
95009
Call Activity method from adapter
69771
NullPointerException when setting attribute?
78586
Why doesn't "System.out.println" work in Android?