eclipse,,tomcat都可独立运行...
tomcat也可在eclipse中启动.....
问题:当点击Lomboz J2EE view中的双齿时,出现java.Lang.NullPointerException
Unhandele event loopexception
两个错误...都是在插件org.eclipse.ui中
请指教,,谢!!
8 个解决方案
#1
lomboz插件需要下载两个部分,一个是emf环境,另一个是lomboz插件
#2
谢谢,,
我用的emf是emf-sdo-runtime 2.0.0
(如果不用emf,在首选项里不会出现lomboz选项)
请再次指教!
我用的emf是emf-sdo-runtime 2.0.0
(如果不用emf,在首选项里不会出现lomboz选项)
请再次指教!
#3
我的也出错但和楼主的不同,我的是:
Eclipse 3.0.1 + tomcat v5.0.29 + Lomboz3.0
eclipse 3.0.1\eclipse\plugins\com.objectlearn.jdt.j2ee_3.0.1\servers 下的:
tomcat50x.server 文件也修改过了,可还是启动不了。
启动时出现如下错误:
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
点其中一个错误说是:
csdn无法发图,图片看这里:
http://www.matrix.org.cn/thread.shtml?topicId=22577&forumId=25
请高手指点!
Eclipse 3.0.1 + tomcat v5.0.29 + Lomboz3.0
eclipse 3.0.1\eclipse\plugins\com.objectlearn.jdt.j2ee_3.0.1\servers 下的:
tomcat50x.server 文件也修改过了,可还是启动不了。
启动时出现如下错误:
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
点其中一个错误说是:
csdn无法发图,图片看这里:
http://www.matrix.org.cn/thread.shtml?topicId=22577&forumId=25
请高手指点!
#4
楼上的是不是没有把Bootstrap.jar引入
#5
3.0.1的 EJB Create wizard 无法启动,不知道原因是什么?好像也是在log中提示null point Exception,用3.1这个向导可以用了,但Generate EJB Classes又出错。不知道为什么?
#6
我也遇到了这个问题。我使用eclipse3.1
#7
我也遇到这个问题,奇怪了,高手帮忙解释下原因啊。
#8
我也遇到同样的问题,照着书配,照着网上的贴子配还是出错,那个烦呀!!
我是eclipse3.0.1,tomcat5.0,emf-sdo-runtime 2.0.0,lomboz2.1
我是eclipse3.0.1,tomcat5.0,emf-sdo-runtime 2.0.0,lomboz2.1
#1
lomboz插件需要下载两个部分,一个是emf环境,另一个是lomboz插件
#2
谢谢,,
我用的emf是emf-sdo-runtime 2.0.0
(如果不用emf,在首选项里不会出现lomboz选项)
请再次指教!
我用的emf是emf-sdo-runtime 2.0.0
(如果不用emf,在首选项里不会出现lomboz选项)
请再次指教!
#3
我的也出错但和楼主的不同,我的是:
Eclipse 3.0.1 + tomcat v5.0.29 + Lomboz3.0
eclipse 3.0.1\eclipse\plugins\com.objectlearn.jdt.j2ee_3.0.1\servers 下的:
tomcat50x.server 文件也修改过了,可还是启动不了。
启动时出现如下错误:
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
点其中一个错误说是:
csdn无法发图,图片看这里:
http://www.matrix.org.cn/thread.shtml?topicId=22577&forumId=25
请高手指点!
Eclipse 3.0.1 + tomcat v5.0.29 + Lomboz3.0
eclipse 3.0.1\eclipse\plugins\com.objectlearn.jdt.j2ee_3.0.1\servers 下的:
tomcat50x.server 文件也修改过了,可还是启动不了。
启动时出现如下错误:
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
点其中一个错误说是:
csdn无法发图,图片看这里:
http://www.matrix.org.cn/thread.shtml?topicId=22577&forumId=25
请高手指点!
#4
楼上的是不是没有把Bootstrap.jar引入
#5
3.0.1的 EJB Create wizard 无法启动,不知道原因是什么?好像也是在log中提示null point Exception,用3.1这个向导可以用了,但Generate EJB Classes又出错。不知道为什么?
#6
我也遇到了这个问题。我使用eclipse3.1
#7
我也遇到这个问题,奇怪了,高手帮忙解释下原因啊。
#8
我也遇到同样的问题,照着书配,照着网上的贴子配还是出错,那个烦呀!!
我是eclipse3.0.1,tomcat5.0,emf-sdo-runtime 2.0.0,lomboz2.1
我是eclipse3.0.1,tomcat5.0,emf-sdo-runtime 2.0.0,lomboz2.1