I recently uninstalled Java 8, to use Java 6 as I want my code/creations to be usable by more people than just those on Java 8. When I do mvn - version it returns: Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/mav…
在配置tomcat时,配置好jdk1.6,下载的tomcat8.0,结果执行start-up.bat,总是一闪而过,网上查了大量的资料,都说是可能是jdk没配置好,但实际上jdk的环境变量设置正常,后面执行configtest.bat,在启动bootstrap.jar包时,报Unsupported major.minor version 51.0的异常,网上查说是jdk的版本不匹配,意识到tomcat8.0和jdk1.6不匹配,后面下载了个tomcat6.0,果然正常!…
错误:Unsupported major.minor version 51.0(jdk版本错误)的解决方法 java.lang.UnsupportedClassVersionError: org/apache/nutch/crawl/Crawl3 : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineCla…
Java.lang.UnsupportedClassVersionError: org/apache/nutch/crawl/Crawl3 : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(Unknown Source) at java.lang.ClassLoader.define…