得到了java.lang.NoClassDefFoundError:groovy / lang / GroovyObject [英] Got java.lang.NoClassDefFoundError: groovy/lang/GroovyObject
问题描述
线程mainjava.lang中的异常。 NoClassDefFoundError:groovy / lang / GroovyObj
ect
at java.lang.ClassLoader.defineClass1(Native Method)$ b $ at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
在java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:14
1)
at java.net.URLClassLoader .defineClass(URLClassLoader.java:283)$ java.net.URLClassLoader.access
(URLClassLoader.java:58)$ b $ java.net.URLClassLoader $ 1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)$ b $ at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java :306)
在sun.misc.Launcher $ AppClassLoader.loa dClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
因为代码不是由我编写的,而且我对groovy不熟悉,所以我很难调查问题出在哪里。请给我一个线索。
PS:我已经将groovy-all.jar添加到我的classpath中。
>解决方案我遇到的一个问题是Groovy的版本不匹配。更具体地说,我似乎在2.1.1下编译了一个编译的groovy类,它在1.8.6下编译。
将classpath中包含的库更改为1.8。 6解决了我的问题。
Got the following exception while executing a java class in a command shelll
Exception in thread "main" java.lang.NoClassDefFoundError: groovy/lang/GroovyObj
ect
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:14
1)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Because the code is not written by me, and I am not familiar with groovy, it's difficult to me to investigate where the issue is. Please kindly give me a clue.
PS:I have added groovy-all.jar to my classpath.
An issue I ran into was a version mismatch of Groovy. More specifically, it seemed that I was running a compiled groovy class under 2.1.1 where it was compiled under 1.8.6
Changing the library included on the classpath to 1.8.6 resolved my issue.
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