请问谁遇到过这个问题,原因是什么?

OpenGL error 0x0501 in e:\skyclent\3rd\cocos2d\cocos2dx\particle_nodes\ccparticlesystemquad.cpp cocos2d::CCParticleSystemQuad::postStep

里面有这两句, 可能会触发bug

    glBindBuffer(GL_ARRAY_BUFFER, _buffersVBO[0]);
    
    // Option 1: Sub Data
    glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(_quads[0])*_totalParticles, _quads);

请帮忙调试检查 `_buffersVBO[0]_totalParticles_quads`是多少?