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“线程中的异常”;“主要”;java.lang.UnsupportedClassVersionError:org/apache/jena/fuseki/cmd/FusekiCmd:Unsupported major.minor版本51.0_Java_Jena_Semantic Web_Fuseki_Apache Jena - Fatal编程技术网

“线程中的异常”;“主要”;java.lang.UnsupportedClassVersionError:org/apache/jena/fuseki/cmd/FusekiCmd:Unsupported major.minor版本51.0

“线程中的异常”;“主要”;java.lang.UnsupportedClassVersionError:org/apache/jena/fuseki/cmd/FusekiCmd:Unsupported major.minor版本51.0,java,jena,semantic-web,fuseki,apache-jena,Java,Jena,Semantic Web,Fuseki,Apache Jena,当我尝试运行apache-jena-fuseki-2.0时,会出现上述错误。如何修复此问题?apache-jena-fuseki-2.0需要Java JDK 1.7或更高版本。通过升级Java版本,上述问题可以得到解决 更新 代码是使用更高版本的Java编译的,然后在上面运行(即使用Java 8编译并使用Java 7运行)代码是使用更高版本的Java编译的,然后在上面运行(即使用Java 7编译并使用Java 6运行) Exception in thread "main" java.lang.U

当我尝试运行apache-jena-fuseki-2.0时,会出现上述错误。如何修复此问题?

apache-jena-fuseki-2.0需要Java JDK 1.7或更高版本。通过升级Java版本,上述问题可以得到解决

更新
代码是使用更高版本的Java编译的,然后在上面运行(即使用Java 8编译并使用Java 7运行)

代码是使用更高版本的Java编译的,然后在上面运行(即使用Java 7编译并使用Java 6运行)
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