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    Thrown when an application is trying to use or access an object whose reference equals to null. In this case, the log message cannot be null.

Solutions on the web

via Stack Overflow by Common Man
, 1 year ago
via Stack Overflow by xBroak
, 2 years ago
via Stack Overflow by eng
, 2 years ago
println needs a message
via Stack Overflow by Unknown author, 2 years ago
via Stack Overflow by kandz
, 2 years ago
println needs a message
java.lang.NullPointerException: println needs a message 	at android.util.Log.println_native(Native Method)	at android.util.Log.e(	at org.openinfotech.teammanagement.util.Util.Log(	at org.openinfotech.teammanagement.playerTraining.PlayerTrainingView$4.onCompleted(	at org.openinfotech.teammanagement.playerTraining.PlayerTrainingView$4.onCompleted(	at com.koushikdutta.async.future.SimpleFuture.handleCallbackUnlocked(	at com.koushikdutta.async.future.SimpleFuture.setComplete(	at com.koushikdutta.async.future.SimpleFuture.setComplete(	at com.koushikdutta.ion.IonRequestBuilder$	at com.koushikdutta.async.AsyncServer$	at android.os.Handler.handleCallback(	at android.os.Handler.dispatchMessage(	at android.os.Looper.loop(	at	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(	at$	at	at dalvik.system.NativeStart.main(Native Method)