Fatal error: Could not create render pipeline state for vertex:oneInputVertex, fragment:lookupFragment, error:Error Domain=CompilerError Code=2 "reading from a rendertarget is not supported" UserInfo={NSLocalizedDescription=reading from a rendertarget is not supported}
Error:
Fatal error: Could not create render pipeline state for vertex:oneInputVertex, fragment:lookupFragment, error:Error Domain=CompilerError Code=2 "reading from a rendertarget is not supported" UserInfo={NSLocalizedDescription=reading from a rendertarget is not supported}
What is wrong?