命令以异常终止

Question

每次尝试创建Grails项目时，都会收到以下错误消息。我可以从终端创建项目，但不能从IDE创建项目。我正在使用GGTS，我是新来的Grails。

Command terminated with an exception: java.lang.Exception (see details for partial output) Command: GrailsCommand(P/BookSolution> compile --non-interactive --refresh-dependencies) ---- System.out ---- Loading Grails 2.3.8 . |Environment set to development .......... |Compiling 78 source files .Error | Compilation error: startup failed: C:\grails\BookSolution\target\work\plugins\database-migration-1.4.0\grails-app\controllers\grails\plugin\databasemigration\DbdocController.groovy: -1: Repetitive method name/signature for method 'java.lang.Object withFormat(groovy.lang.Closure)' in class 'grails.plugin.databasemigration.DbdocController'. @ line -1, column -1. C:\grails\BookSolution\target\work\plugins\database-migration-1.4.0\grails-app\controllers\grails\plugin\databasemigration\DbdocController.groovy: -1: Repetitive method name/signature for method 'java.lang.Object withFormat(groovy.lang.Closure)' in class 'grails.plugin.databasemigration.DbdocController'. @ line -1, column -1. 2 errors Error | org.codehaus.groovy.grails.cli.ScriptExitException Error | at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) Error | at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) Error | at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) Error | at java.lang.reflect.Constructor.newInstance(Constructor.java:408) ... 68 more ------System.err:-----------

Answer 1

它看起来像你使用的是Java 8 Grails的2.3.8不支持Java 8.如果要使用Java 8，你需要升级到Grails的2.4。截至目前，该发布链中的最新版本是2.4.2。