groovy - IntelliJ 的 Groovy 控制台有什么问题？

Question

当我尝试使用 groovy 控制台时，它似乎无法识别和理解之前输入的内容。代码完成也不起作用。下面是一个非常简单的失败示例。创建一个列表并尝试向该列表添加一个整数。未找到创建的列表!

> def list = []
[]
> list.add(10)
groovy.lang.MissingPropertyException: No such property: list for class: ideaGroovyConsole
Possible solutions: class
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:50)
at org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:49)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:231)
at ideaGroovyConsole.run(ideaGroovyConsole.groovy:1)
at groovy.lang.GroovyShell.runScriptOrMainOrTestOrRunnable(GroovyShell.java:257)
at groovy.lang.GroovyShell.run(GroovyShell.java:481)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:231)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:64)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
at console.run(console.txt:25)
at groovy.ui.GroovyMain.processReader(GroovyMain.java:563)
at groovy.ui.GroovyMain.processFiles(GroovyMain.java:473)
at groovy.ui.GroovyMain.run(GroovyMain.java:373)
at groovy.ui.GroovyMain.process(GroovyMain.java:361)
at groovy.ui.GroovyMain.processArgs(GroovyMain.java:120)
at groovy.ui.GroovyMain.main(GroovyMain.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.codehaus.groovy.tools.GroovyStarter.rootLoader(GroovyStarter.java:106)
at org.codehaus.groovy.tools.GroovyStarter.main(GroovyStarter.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.intellij.rt.execution.CommandLineWrapper.main(CommandLineWrapper.java:121

Answer 1

不要def你应该很好。

> list = []
[]
> list.add(10)

行为更像是 groovyShell比 groovyConsole .

也许这个链接解释了原因: http://groovy-lang.org/groovysh.html#GroovyShell-Variables