[1.70b] Crash when trying to place crops

java.lang.NoSuchMethodError: ic2.api.CropCard.getTextureFile()Ljava/lang/String;
at ic2.platform.RenderBlockCrop.render(RenderBlockCrop.java:19)
at ic2.platform.Ic2.RenderWorldBlock(Ic2.java:340)
at ModLoader.RenderWorldBlock(ModLoader.java:1599)
at uc.b(RenderBlocks.java:210)
at cm.a(WorldRenderer.java:183)
at l.a(RenderGlobal.java:1215)
at kz.a(EntityRenderer.java:907)
at kz.b(EntityRenderer.java:761)
at EntityRendererProxy.b(EntityRendererProxy.java:15)
at net.minecraft.client.Minecraft.x(SourceFile:742)
at net.minecraft.client.Minecraft.run(SourceFile:662)
at java.lang.Thread.run(Unknown Source)