This is an OpenGL error, checked via glGetError(). I've Cc'ed cl-opengl's mailing list to see if anyone can help there.
-- Luís Oliveira http://kerno.org/~luis (sent from my phone) On Oct 24, 2013 9:14 AM, "Chris Bagley" <chris.bag...@gmail.com> wrote: > I have two users for whom a call to (gl:get-integer :num-extensions) > errors with: > OpenGL signaled (1280 . iNVLID-ENUM) from GET-INTGER-V > > The only thing they both have in common it seems is OSX > Here is copied from one of their slime error buffers. > > OpenGL signalled (1280 . INVALID-ENUM) from GET-INTEGER-V. > [Condition of type CL-OPENGL-BINDINGS:OPENGL- > ERROR] > > Restarts: > 0: [CONTINUE] Continue > 1: [RETRY] Retry SLIME REPL evaluation request. > 2: [*ABORT] Return to SLIME's top level. > 3: [ABORT] Abort thread (#<THREAD "repl-thread" RUNNING {1003448023}>) > > Backtrace: > 0: (CL-OPENGL-BINDINGS:CHECK-ERROR #<unavailable argument>) > 1: (CL-OPENGL:GET-INTEGER :NUM-EXTENSIONS 1) > 2: (CEPL::GET-GL-EXTENSIONS) > 3: (CEPL::CEPL-POST-CONTEXT-INITIALIZE) > 4: (CEPL:REPL 640 480) > 5: (SB-INT:SIMPLE-EVAL-IN-LEXENV (CEPL:REPL) #<NULL-LEXENV>) > 6: (EVAL (CEPL:REPL)) > 7: (SWANK::EVAL-REGION "(cepl:repl) ..) > > It seems from here > https://developer.apple.com/library/mac/releasenotes/general/macosxlionapidiffs/OpenGL.htmlthat > this enum was only added in OsX 10.7 (Lion) is that the most likely > cause of the issue? > > Baggers >
