IDEA11 scala插件报错－已解决

idea11-scala-plugin-err

IDEA11 scala插件编译scala文件时报错，error如下
=================

Information:Compilation completed with 18 errors and 0 warnings
Information:18 errors
Information:0 warnings
Error: scala.tools.nsc.MissingRequirementError: object scala not found.
Error:at scala.tools.nsc.symtab.Definitions$definitions$.getModuleOrClass(Definitions.scala:655)
Error:at scala.tools.nsc.symtab.Definitions$definitions$.getModule(Definitions.scala:605)
Error:at scala.tools.nsc.symtab.Definitions$definitions$.ScalaPackage(Definitions.scala:145)
Error:at scala.tools.nsc.symtab.Definitions$definitions$.ScalaPackageClass(Definitions.scala:146)
Error:at scala.tools.nsc.symtab.Definitions$definitions$.AnyClass(Definitions.scala:176)
Error:at scala.tools.nsc.symtab.Definitions$definitions$.init(Definitions.scala:814)
Error:at scala.tools.nsc.Global$Run.<init>(Global.scala:697)
Error:at scala.tools.nsc.Main$.process(Main.scala:105)
Error:at scala.tools.nsc.Main$.main(Main.scala:123)
Error:at scala.tools.nsc.Main.main(Main.scala)
Error:at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Error:at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
Error:at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
Error:at java.lang.reflect.Method.invoke(Method.java:597)
Error:at org.jetbrains.plugins.scala.compiler.rt.ClassRunner.main(ClassRunner.java:46)
Error:
Error: fatal error: object scala not found.

mac下不支持。windows下正常。fuck

i have resole this problem.

setting --> IDE Setting --> File Types --> scala file --> add Registered Patterns

add *.scala

that is all. 哈哈

只是缺了添加scala文件类型而已