Grails無法解析類org.grails.compiler.injection.TraitInjectionSupport

Question

我已經開始學習Grails了。 出於項目特定目的，我在Ubuntu中安裝了Grails 3.0.0。 每當我在IDE（IntelliJ）中啟動grails項目時。 我收到以下錯誤

| Error Failed to compile idea-list-injected-traits.groovy: startup failed:
idea-list-injected-traits.groovy: 2: unable to resolve class org.grails.compiler.injection.TraitInjectionSupport
 @ line 2, column 1.
   import org.grails.compiler.injection.TraitInjectionSupport
   ^

1 error
 (Use --stack trace to see the full trace)
| Error occurred running Grails CLI: null (Use --stack trace to see the full trace)

Process finished with exit code 1

我該如何解決？ 我是Grails的全新人物。 謝謝。

Answer 1

嘗試刪除

~/.grails/repository