jar文件无法打开,could not find main class.program will exit.
2012-12-12 10:41
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给测试人员写了个用作采集ActiveMq数据的SWING程序,打成jar包后本机运行正常,结果放到测试机上无法运行,提示could not find main class.program will exit.类似字样。
看了一下测试机安装了一款叫“好压”的压缩管理软件,自动将Jar包关联了。即使删除关联,仍然无法打开。
解决办法如下(xp环境,其他环境应该类似):
1.任意文件夹下,工具---文件夹选项----文件类型,这里等待刷新所有文件类型,有点慢。按J,找到Jar后缀名。
如果JAR已经被关联,点击还原,如果没有关联,直接点击高级,然后点击编辑:
红色框体内输入:"C:\Program Files\Java\jdk1.6.0_10\bin\javaw.exe" -jar "%1" %*
Jdk路径根据自己的路径自己修改。
再点击自己的JAR,OK,界面成功出来。
看了一下测试机安装了一款叫“好压”的压缩管理软件,自动将Jar包关联了。即使删除关联,仍然无法打开。
解决办法如下(xp环境,其他环境应该类似):
1.任意文件夹下,工具---文件夹选项----文件类型,这里等待刷新所有文件类型,有点慢。按J,找到Jar后缀名。
如果JAR已经被关联,点击还原,如果没有关联,直接点击高级,然后点击编辑:
红色框体内输入:"C:\Program Files\Java\jdk1.6.0_10\bin\javaw.exe" -jar "%1" %*
Jdk路径根据自己的路径自己修改。
再点击自己的JAR,OK,界面成功出来。
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