[1.12]Iron Fence

java.lang.ClassCastException: ic2.common.BlockPoleFence cannot be cast to vb
        at qo.b(RenderBlocks.java:127)
        at bv.a(WorldRenderer.java:153)
        at i.a(RenderGlobal.java:1144)
        at iw.a(EntityRenderer.java:780)
        at iw.b(EntityRenderer.java:654)
        at EntityRendererProxy.b(EntityRendererProxy.java:15)
        at net.minecraft.client.Minecraft.run(SourceFile:689)
        at java.lang.Thread.run(Unknown Source)