GPU/driver lacks sufficient vertex uniform vectors for QuadShader

[neerajnagi]

using play 1.5.1
as soon as I go for drawing anything on graphics(). it gives nullpointer exception with this warning
GPU/driver lacks sufficient vertex uniform vectors for QuadShader

[java] GPU/driver lacks sufficient vertex uniform vectors for QuadShader.
[java] Exception in thread "main" java.lang.NullPointerException
[java] at playn.java.JavaImage.draw(JavaImage.java:84)
[java] at playn.java.JavaAsyncImage.draw(JavaAsyncImage.java:32)
[java] at playn.java.JavaCanvas.drawImage(JavaCanvas.java:118)
[java] at playn.java.JavaCanvas.drawImage(JavaCanvas.java:105)

and the application goes into 'not responding' state(i m using window)

[samskivert]

Your problem is that you are using asynchronous images before waiting for them to load. It has nothing to do with QuadShader.

Either wait for images to load, or use Assets.getImageSync.