当我运行start.jar时,我收到以下错误:
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/eclipse/
jetty/start/Main : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(Unknown Source)
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$000(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)
Could not find the main class: org.eclipse.jetty.start.Main. Program will exit.
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根据Jetty文档(http://www.eclipse.org/jetty/documentation/current/quickstart-running-jetty.html),我需要做的就是下载zip,解压缩并运行start.jar.谷歌似乎没有向我提供任何有类似问题的人.
谢谢,山姆
当您使用更高的JDK编译某些代码时,可能会发生这种情况,尝试检查用于编译代码的JDK.
除了根据文档Jetty 9需要JVM 1.7.
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