DuckDev

so, i was ganna port motion blur from 1.7.10 to 1.8.9 but i got into a little problem, the code line:Rename in file (this.mc.entityRenderer.theShaderGroup = new ShaderGroup(this.mc.getTextureManager(), this.mc.getResourceManager(), this.mc.getFramebuffer(), new ResourceLocation("motionblur", "motionblur"))).createBindFramebuffers(this.mc.displayWidth, this.mc.displayHeight); in quick fix it says "Rename in file" to fix it but i was so confused any help