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Shader Error GLSL error
Can anyone tell me what this error means and what I can do to resolve it/remove it:
Shader error in 'Hidden/FXAA Preset 3': GLSL Error in Fragment Shader: ERROR: 0:161: '+' : wrong operand types no operation '+' exists that takes a left-hand operand of type 'float' and a right operand of type 'bool' (or there is no acceptable conversion)
Thank you
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