OPENGL error 1286: framebuffer unsupported

[mohdsuhail0786]

Issue description

while i am using OPENGL in the size() method the it results in a OpenGL error 1286:Framebuffer unsupported.
I am not able to find out that where the problem is.Even when I try to use P2D or P3D then it results in the same error.
I am copying the error below-

Using OpenGLMapDisplay with processing.opengl.PGraphics3D
OpenGL error 1286 at bot beginDraw(): invalid framebuffer operation
Framebuffer error (framebuffer unsupported), rendering will probably not work as expected Read http://wiki.processing.org/w/OpenGL_Issues for help.
OpenGL error 1286 at top endDraw(): invalid framebuffer operation
Framebuffer error (framebuffer unsupported), rendering will probably not work as expected Read http://wiki.processing.org/w/OpenGL_Issues for help.
OpenGL error 1286 at bot endDraw(): invalid framebuffer operation

URL(s) of affected page(s)

Proposed fix

[REAS]

Hello. This is the place to report errors for the documentation and website. Please write to the Forum at https://discourse.processing.org for general questions. If this is a bug, please post to /processing/processing