LWJGL Invalid Enum Exception when using JMonkey Engine

[gnola14]

Well, I think this would be the proper place to put my problem despite being related to a game engine. When I try to run any of the test found there, they all crash abruptly, and this is the message I got:


org.lwjgl.opengl.OpenGLException: Invalid enum (1280)
   at org.lwjgl.opengl.Util.checkGLError(Util.java:54)
   at org.lwjgl.opengl.Display.swapBuffers(Display.java:640)
   at org.lwjgl.opengl.Display.update(Display.java:660)
   at com.jme.renderer.lwjgl.LWJGLRenderer.displayBackBuffer(LWJGLRenderer.java:532)
   at com.jme.app.BaseGame.start(BaseGame.java:90)
   at jmetest.terrain.TestTerrain.main(TestTerrain.java:68)

I've followed the instructions to install it, set up the libraries, but couldn't make it work though.  I've managed to run some tests with jpct (another lwjgl-based engine) without any hassle, but I don't know why can't do anything with jME. Any ideas?

BTW, I have a laptop with an Mobile Intel GMA 4500M, and running Ubuntu Intrepid. Any help would be highly appreciated.

[Fool Running]

It looks like it might be a problem with jme. An error like that (Invalid enum) is thrown when there was an error somewhere in the rendering loop (in this case in jme). I think it would be best to ask the jme forums for help in trying to debug it (since it could be anywhere in the jme rendering loop, theoretically).

[gnola14]

I will then. I just posted here because (in my ignorance) when reading the source code, I thought it might have been some wrong call to a method in lwjgl. Thanks!