java.lang.IllegalStateException: Already building!

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java.lang.IllegalStateException: Already building!
at net.minecraft.client.shader.Framebuffer.func_178038_a(Framebuffer.java:264)
at net.minecraft.client.shader.Framebuffer.func_147615_c(Framebuffer.java:229)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1103)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

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