各位大哥,小弟写了个小程序,想打包成jar来运行,但运行起来总是错。
麻烦帮忙看下啊,感激不尽啊我是这么干的,自己写了个MANIFEST.MF放在程序目录下,程序结构如图:
ProjectName
|-Src
|-andy.fanancial.imagepanel
|-andy.fanancial.login
|-andy.fanancial.mainframe
|-andy.fanancial.test
|-andy.fanancial.user.dao
|-jdbc.properties
|-log4j.properties
|-SqlMapConfig.xml
|-images
|-lib
|-MANIFEST.MFMANIFEST.MF内容如下:Manifest-Version: 1.0
Class-Path: lib/commons-logging.jar lib/ibatis-2.3.0.677.jar lib/log4j-1.2.14.jar lib/mysql-connector-java-3.1.13-bin.jar
Main-Class: andy.fanancial.login.LoginForm包打好后,用7z看到引用的几个jar包都在打好的jar包里面了,但运行打好的jar包的时候还是报错:Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logg
er
at andy.fanancial.login.LoginForm.<clinit>(LoginForm.java:40)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Logger
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
找不到log4j啊,这种肿么了,求指点。。
麻烦帮忙看下啊,感激不尽啊我是这么干的,自己写了个MANIFEST.MF放在程序目录下,程序结构如图:
ProjectName
|-Src
|-andy.fanancial.imagepanel
|-andy.fanancial.login
|-andy.fanancial.mainframe
|-andy.fanancial.test
|-andy.fanancial.user.dao
|-jdbc.properties
|-log4j.properties
|-SqlMapConfig.xml
|-images
|-lib
|-MANIFEST.MFMANIFEST.MF内容如下:Manifest-Version: 1.0
Class-Path: lib/commons-logging.jar lib/ibatis-2.3.0.677.jar lib/log4j-1.2.14.jar lib/mysql-connector-java-3.1.13-bin.jar
Main-Class: andy.fanancial.login.LoginForm包打好后,用7z看到引用的几个jar包都在打好的jar包里面了,但运行打好的jar包的时候还是报错:Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logg
er
at andy.fanancial.login.LoginForm.<clinit>(LoginForm.java:40)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Logger
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
找不到log4j啊,这种肿么了,求指点。。
切不可把第三方的jar包直接当作文件放在你的jar包内
推荐这款exe4j的免费小软件,网上搜一下。