eclipse下tomcat启动不了拉

05-04-17 wltop800

为什么我的tomcat一般情况下都可以启动,在eclipse里面也可以直接点击小猫的图象启动,但是如果是建立项目以后,在lomboz j2ee view里面,启动tomcat就会出现这样的错误!

Bootstrap: Class loader creation threw exception

java.lang.ExceptionInInitializerError

at org.apache.catalina.startup.ClassLoaderFactory.<clinit>(ClassLoaderFactory.java:63)

at org.apache.catalina.startup.Bootstrap.initClassLoaders(Bootstrap.java:103)

at org.apache.catalina.startup.Bootstrap.init(Bootstrap.java:196)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:402)

Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException) (Caused by org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException))

at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)

at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)

at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)

at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)

at org.apache.tomcat.util.compat.JdkCompat.<clinit>(JdkCompat.java:55)

... 4 more

Caused by: org.apache.commons.logging.LogConfigurationException: java.lang.NullPointerException (Caused by java.lang.NullPointerException)

at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:397)

at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)

... 8 more

Caused by: java.lang.NullPointerException

at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:374)

... 9 more

请问是怎么回事啊,怎么解决呢。谢谢指点

supertrouper
2005-04-18 00:27

检查一下

Log4j的property文件