無法運行Grails項目GGTS

Question

我有一個在命令行中完美運行的grails項目。當我嘗試在GGTS中運行它時，

grails run-app 

它在第一次運行時沒有任何錯誤。然後，我停止了服務器，並使用grails run-app再次運行它。現在發生以下錯誤。

| Error 2013-04-29 15:32:14,965 [localhost-startStop-1] ERROR context.GrailsContextLoader - Error initializing the application: Error creating bean with name 'annotationHandlerMapping': Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/annotate/JacksonAnnotation 
Message: Error creating bean with name 'annotationHandlerMapping': Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/annotate/JacksonAnnotation 
Line | Method 
->> 334 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 166 | run  in java.util.concurrent.FutureTask 
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor 
| 615 | run  in java.util.concurrent.ThreadPoolExecutor$Worker 
^ 722 | run . . . in java.lang.Thread 
Caused by NoClassDefFoundError: org/codehaus/jackson/annotate/JacksonAnnotation 
->> 3098 | initAnnotationsIfNecessary in java.lang.Class 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 3057 | getAnnotation in  '' 
| 3070 | isAnnotationPresent in  '' 
| 334 | innerRun in java.util.concurrent.FutureTask$Sync 
| 166 | run . . . in java.util.concurrent.FutureTask 
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor 
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker 
^ 722 | run  in java.lang.Thread 
Caused by ClassNotFoundException: org.codehaus.jackson.annotate.JacksonAnnotation 
->> 175 | findClass in org.codehaus.groovy.tools.RootLoader 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 423 | loadClass in java.lang.ClassLoader 
| 147 | loadClass in org.codehaus.groovy.tools.RootLoader 
| 356 | loadClass in java.lang.ClassLoader 
| 3098 | initAnnotationsIfNecessary in java.lang.Class 
| 3057 | getAnnotation in  '' 
| 3070 | isAnnotationPresent in  '' 
| 334 | innerRun in java.util.concurrent.FutureTask$Sync 
| 166 | run . . . in java.util.concurrent.FutureTask 
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor 
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker 
^ 722 | run  in java.lang.Thread 

我還嘗試刪除.grails/2.2.1/projects/MyProject目錄並更新了依賴關係。刷新依賴關係正常，但run-app在GGTS中不起作用。 我該怎麼辦？

Answer 1

像往常一樣，嘗試按以下順序以下

grails clean 
grails refresh-dependencies 
grails run-app 

如果仍然無法正常工作，您可能需要刪除您.grails/2.2.2 /項目/ *，重複上述提到的步驟。

Answer 2

事實證明，問題是由Java 7版本引起的。不要用戶更新21，那麼錯誤將會消失。