關於「GL error :GL_INVALID_OPERATION」標籤，搜尋引擎有相關的訊息討論：

App stops working. Emulator problems. GL error - Stack Overflowstackoverflow.com › questions › app-stops-working-emula...mismatched type setting uniform of location "4" in program "1 ...gamedev.stackexchange.com › questions › gl-error-gl-inva...glPopAttrib function (Gl.h) - Win