Hello I quite often have this error for quite a while since I'm using the librairy Beads (wich is up on date).
Here is the error I get java.lang.RuntimeException: Waited 5000ms for: <439eac3d, 4d595a3e>[count 2, qsz 0, owner <main-FPSAWTAnimator#00-Timer0>] - <main-FPSAWTAnimator#00-Timer0-FPSAWTAnimator#00-Timer1>
at processing.opengl.PSurfaceJOGL$2.run(PSurfaceJOGL.java:459)
at java.lang.Thread.run(Thread.java:745)
java.lang.RuntimeException: Waited 5000ms for: <439eac3d, 4d595a3e>[count 2, qsz 0, owner <main-FPSAWTAnimator#00-Timer0>] - <main-FPSAWTAnimator#00-Timer0-FPSAWTAnimator#00-Timer1>
at processing.opengl.PSurfaceJOGL$2.run(PSurfaceJOGL.java:459)
at java.lang.Thread.run(Thread.java:745)
Ask me if you need any more informations :)