Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/jena/fuseki/cmd/FusekiCmd : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.jena.fuseki.cmd.FusekiCmd. Program will exit
当我尝试运行apache-jena-fuseki-2.0时出现上述错误。我该如何解决这个问题?
答案 0 :(得分:1)
apache-jena-fuseki-2.0需要Java JDK 1.7或更高版本。通过升级上面的Java版本可以修复问题。 Refer
代码已使用更高版本的Java编译然后运行(即使用Java 8编译并使用Java 7运行)