'BluetoothAdapter null object reference' (with logcat) - Android
49
What is a NullPointerException, and how do I fix it?
78586
Why doesn't "System.out.println" work in Android?
3984
How to fix 'android.os.NetworkOnMainThreadException'?
69771
NullPointerException when setting attribute?
80631
NullPointerException but compiling?
58054
When is it OK to catch NullPointerException?
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
11458
NullReferenceException in Unity
96311
NullPointerException when installing the Android SDK on Mac OS X
2116
IllegalArgumentException or NullPointerException for a null parameter?
138618
How to resolve NullPointerException error in my below POM code?
121179
Bluetooth not connecting to devices even though it recognizes them
81565
getClass().getResource() always returning null
119751
How can I send result data from Broadcast Receiver to Activity
57327
BaseAdapter class wont setAdapter inside Asynctask - Android
140738
Does setting Java objects to null do anything anymore?
73034
StringBuilder append() and null values