opengl profiler log

gistfile1.txt

glEnableVertexAttribArray(2) 
  Error: GL_INVALID_OPERATION
	Context: 0x058a5600
	Virtual Screen:  0/2
	kCGLCPCurrentRendererID:  16915206 (0x01021b06)
	GL_RENDERER:  AMD Radeon HD 6750M OpenGL Engine
	GL_VENDOR:  ATI Technologies Inc.
	GL_VERSION:  3.2 ATI-1.6.37
	kCGLCPGPUFragmentProcessing:  GL_TRUE
	kCGLCPGPUVertexProcessing:  GL_TRUE
Function call stack: 
	0: 0x001a660d in ofVbo::bind() at ofVbo.cpp: 472 
	1: 0x001b2f81 in ofProgrammableGLRenderer::draw(ofMesh&, ofPolyRenderMode, bool, bool, bool) at ofProgrammableGLRenderer.cpp: 633 
	2: 0x00193061 in ofMesh::draw() at ofMesh.cpp: 684 
	3: 0x00005487 in testApp::draw() at testApp.cpp: 166 
	4: 0x00008b20 in ofAppGLFWWindow::runAppViaInfiniteLoop(ofBaseApp*) at ofAppGLFWWindow.cpp: 233 
	5: 0x00002619 in main at main.cpp: 12 
	6: 0x001b2f81 in ofProgrammableGLRenderer::draw(ofMesh&, ofPolyRenderMode, bool, bool, bool) at ofProgrammableGLRenderer.cpp: 633 
	7: 0x00193061 in ofMesh::draw() at ofMesh.cpp: 684 
	8: 0x00005487 in testApp::draw() at testApp.cpp: 166 
	9: 0x00008b20 in ofAppGLFWWindow::runAppViaInfiniteLoop(ofBaseApp*) at ofAppGLFWWindow.cpp: 233 
	10: 0x00002619 in main at main.cpp: 12 
	11: 0xbfffeb88 
	12: 0x0909e200 
	13: 0x9779639e in thread_stack_pcs in <libsystem_c.dylib> 
	14: 0x0ae2ce99 in <GLProfilerFBDisp>