这个web程序是孙卫琴的精通struts中的helloapp例子在用用ANT来构建这个web应用时,
出现了错误:Buildfile: E:\workspacejgroup\helloapp\build.xml
prepare:
[echo] Tomcat Home = ${tomcat.home}
[echo] webapps Home = ${webapps.home}
prepare:
[echo] Tomcat Home = ${tomcat.home}
[echo] webapps Home = ${webapps.home}
compile:
[javac] Compiling 4 source files to E:\workspacejgroup\helloapp\classesBUILD FAILED
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main (Unsupported major.minor version 49.0)
这是什么错误?谢谢!
出现了错误:Buildfile: E:\workspacejgroup\helloapp\build.xml
prepare:
[echo] Tomcat Home = ${tomcat.home}
[echo] webapps Home = ${webapps.home}
prepare:
[echo] Tomcat Home = ${tomcat.home}
[echo] webapps Home = ${webapps.home}
compile:
[javac] Compiling 4 source files to E:\workspacejgroup\helloapp\classesBUILD FAILED
java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main (Unsupported major.minor version 49.0)
这是什么错误?谢谢!
解决方案 »
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