Processing 2.0 and Ugens...Can't use it. I get "No framebuffer objects available..." why? how to fix??

Core Library Questions

stephen_s..

in Core Library Questions • 6 months ago

Hi! I am trying to use the Minim.ugens library to use the ADSR object for a synth sequencer I am trying to build for a Uni project.

I am running processing 2.07b on a windows 7 machine.

Why, when I try to run any of the ugens examples do I get this error message..

Exception in thread "Animation Thread" java.lang.RuntimeException: No framebuffer objects available

at processing.opengl.PGL$PGLListener.init(PGL.java:2487)

at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:507)

at jogamp.opengl.GLDrawableHelper.displayImpl(GLDrawableHelper.java:546)

at jogamp.opengl.GLDrawableHelper.display(GLDrawableHelper.java:533)

at jogamp.opengl.GLAutoDrawableBase$2.run(GLAutoDrawableBase.java:280)

at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:904)

at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:822)

at com.jogamp.newt.opengl.GLWindow.display(GLWindow.java:543)

at processing.opengl.PGL.requestDraw(PGL.java:814)

at processing.opengl.PGraphicsOpenGL.requestDraw(PGraphicsOpenGL.java:1566)

at processing.core.PApplet.run(PApplet.java:2020)

at java.lang.Thread.run(Thread.java:662)

???

Please help. I am at my wits end with trying to implement an ADSR as mentioned in other posts with no offers of ideas for solutions.. :..(

I am a "novice" programmer. PLease help.

Thanks,

Steve.