It may be that you are getting classloader issues (i.e. multiple commons-logging versions installed).
I'd try removing commons-logging from your extensions directory.


[EMAIL PROTECTED] wrote:

Hi, I was attempting to create a project and I received the following error:

BEGIN:

$ maven -Dpackage=com.ussearch.darwin genapp
java.lang.reflect.InvocationTargetException
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:324)
       at com.werken.forehead.Forehead.run(Forehead.java:551)
       at com.werken.forehead.Forehead.main(Forehead.java:581)
Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.comm
ons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.C
lass;@1d9dc39 for org.apache.commons.logging.impl.Log4JLogger
       at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactory
Impl.java:532)
       at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactory
Impl.java:272)
       at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactory
Impl.java:246)
       at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:395)
       at org.apache.maven.cli.App.<init>(App.java:218)
       at org.apache.maven.cli.App.main(App.java:1108)
       ... 6 more
Caused by: org.apache.commons.logging.LogConfigurationException: No suitable Log
constructor [Ljava.lang.Class;@1d9dc39 for org.apache.commons.logging.impl.Log4
JLogger
       at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
actoryImpl.java:432)
       at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactory
Impl.java:525)
       ... 11 more
Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Logger
       at java.lang.Class.getDeclaredConstructors0(Native Method)
       at java.lang.Class.privateGetDeclaredConstructors(Class.java:1610)
       at java.lang.Class.getConstructor0(Class.java:1922)
       at java.lang.Class.getConstructor(Class.java:1019)
       at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogF
actoryImpl.java:429)
       ... 12 more

END:

I have the commons-logging.jar in my installed extensions directory. Thus, I really don't understand why I'm getting this error message. If anyone has any ideas, please post to the group and/or send me an e-mail.

Thanks in advance,

-Conrad

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