MediaPlayer.start() on a null object reference
49
What is a NullPointerException, and how do I fix it?
137255
Stock JDK classes and the "null" ClassLoader?
54938
Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
114816
Is null reference possible?
73120
Nullpointerexception when trying to send data from activity to class
10581
Avoiding NullPointerException in Java
96843
What will happen when I call a member function on a NULL object pointer?
57412
Is there a way to make Runnable's run() throw an exception?
25136
Android MediaPlayer/VideoView error (1, -2147483648)
120456
Android SoundPool.play() sometimes lags
58054
When is it OK to catch NullPointerException?
67597
Can constructor return a null object?
55830
What's the rationale for null terminated strings?
104132
How do i play a song from library when the preloader is a "x"% of total loaded?
138823
Why cast null to Object?
88920
Is using NULL references OK?
35590
How to fix NullPointerException in Java?