[]请问这个WebGL警告是怎么回事？

game.max.js:57464 WebGL: INVALID_VALUE: texImage2D: width or height out of range
[.Offscreen-For-WebGL-00000000098F0810]GL ERROR :GL_INVALID_VALUE : glRenderbufferStorage: dimensions too large
index.html:1 [.Offscreen-For-WebGL-00000000098F0810]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glClear: framebuffer incomplete
index.html:1 [.Offscreen-For-WebGL-00000000098F0810]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
index.html:1 [.Offscreen-For-WebGL-00000000098F0810]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.