Thread: Using Gl renderer error

i error when try lanch openra

using gl renderer

unhandled exception: system.invalidoperationexception: gl error: 1282
@ openra.renderer.glsl.graphicsdevice.checkglerror () [0x00000] in <filename unknown>:0
@ openra.renderer.glsl.shader..ctor (openra.renderer.glsl.graphicsdevice dev, system.string type) [0x00000] in <filename unknown>:0
@ openra.renderer.glsl.graphicsdevice.createshader (system.string name) [0x00000] in <filename unknown>:0
@ openra.graphics.renderer..ctor () [0x00000] in <filename unknown>:0
@ openra.game.initialize (openra.arguments args) [0x00000] in <filename unknown>:0
@ openra.program.run (system.string[] args) [0x00000] in <filename unknown>:0
@ openra.program.main (system.string[] args) [0x00000] in <filename unknown>:0

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