構建Jython錯誤：「NoClassDefFoundError：org/antlr/Tool」

我試圖在我的macbook pro上構建Jython，但在簡單的ant命令後出現錯誤。構建Jython錯誤：「NoClassDefFoundError：org/antlr/Tool」

$ jython-2.5.4-rc1-sources zzhao$ ant 
Buildfile: /Users/jack/Dev/jython/jython-2.5.4-rc1-sources/build.xml 

init: 

needed-check: 

clean-if-antlr-needed: 

init: 

clean-checkout-dir: 

clean: 

prepare-output: 
    [mkdir] Created dir: /Users/jack/Dev/jython/jython-2.5.4-rc1-sources/build/classes 
    [mkdir] Created dir: /Users/jack/Dev/jython/jython-2.5.4-rc1-sources/build/gensrc/org/python/antlr 
    [mkdir] Created dir: /Users/jack/Dev/jython/jython-2.5.4-rc1-sources/build/exposed 
    [mkdir] Created dir: /Users/jack/Dev/jython/jython-2.5.4-rc1-sources/dist 

antlr_gen: 
    [java] Exception in thread "main" java.lang.NoClassDefFoundError: org/antlr/Tool 
    [java] Caused by: java.lang.ClassNotFoundException: org.antlr.Tool 
    [java]  at java.net.URLClassLoader$1.run(URLClassLoader.java:202) 
    [java]  at java.security.AccessController.doPrivileged(Native Method) 
    [java]  at java.net.URLClassLoader.findClass(URLClassLoader.java:190) 
    [java]  at java.lang.ClassLoader.loadClass(ClassLoader.java:306) 
    [java]  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) 
    [java]  at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 

BUILD FAILED 
/Users/jack/Dev/jython/jython-2.5.4-rc1-sources/build.xml:496: Java returned: 1

任何想法的問題？

來源

2013-07-19 JackWM

您的版本在「antlr_gen」目標中失敗。 java任務缺少類路徑中的antlr jar。

如果沒有ANT build.xml進行調試，無法進一步幫助。

來源

2013-07-19 19:02:33

構建Jython錯誤：「NoClassDefFoundError：org/antlr/Tool」

回答

相關問題