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本機已安裝JRE 1.4.2_19-b04,通過獨立運行的方式啟動Apache FtpServer 1.0.0時報錯。 |
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D:\apache-ftpserver-1.0.0>bin\ftpd.bat res\conf\ftpd-typical.xml Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/ftpserver/main/CommandLine (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) 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) at java.lang.ClassLoader.loadClassInternal(Unknown Source) |
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出現以上錯誤,請檢查MANIFEST.MF的JDK/JRE的版本信息。 |
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ftpserver-1.0.0.zip \apache-ftpserver-1.0.0\common\lib\ftpserver-core-1.0.0.jar \META-INF\MANIFEST.MF Build-Jdk: 1.6.0_10 |
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