osx - how to solve javax.servlet.ServletException: java.lang.UnsupportedClassVersionError? -



osx - how to solve javax.servlet.ServletException: java.lang.UnsupportedClassVersionError? -

i download project svn in mac osx 10.8.2

and utilize ant compiled. error javax.servlet.servletexception: java.lang.unsupportedclassversionerror unsupported major.minor version 51.0 when run jsp..

i search problem in google, seems problem cause compiled version different running version..and solution set complied in eclipse.. work without eclipse..

i run java-version, show me java version "1.7.0_05" java(tm) se runtime environment (build 1.7.0_05-b06) java hotspot(tm) 64-bit server vm (build 23.1-b03, mixed mode)

so how can check ant compiled version in mac , how solve problem?? give thanks help , sorry bad english..

unsupportedclassversionerror because of java version mismatch between running , compile versions .

both versions should match in order avoid error go through below link more details ant version change.

why ant giving me unsupported major.minor version error

java osx tomcat servlets ant

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