ant 编译，java jdk版本为jdk1.6.0_03问题

[ttmmei]

我用ant编译，项目对应的java jdk版本为jdk1.6.0_03
检查build.xml也没有问题，用ant编译，报错如下。不知是什么原因，烦指点下。多谢！
[javac] javac: invalid target release: 1.5
[javac] Usage: javac <options> <source files>
[javac] where possible options include:
[javac] -g Generate all debugging info
[javac] -g:none Generate no debugging info
[javac] -g:{lines,vars,source} Generate only some debugging info
[javac] -nowarn Generate no warnings
[javac] -verbose Output messages about what the compiler is doing
[javac] -deprecation Output source locations where deprecated APIs are used
[javac] -classpath <path> Specify where to find user class files
[javac] -sourcepath <path> Specify where to find input source files

[javac] -bootclasspath <path> Override location of bootstrap class files
[javac] -extdirs <dirs> Override location of installed extensions
[javac] -d <directory> Specify where to place generated class files
[javac] -encoding <encoding> Specify character encoding used by source files
[javac] -source <release> Provide source compatibility with specified release
[javac] -target <release> Generate class files for specific VM version
[javac] -help Print a synopsis of standard options

[schumiXsuse]

版本不对吧

[aumy2008]

我也遇到过，环境变量中的java版本和ant中的不一致，更改环境变量的版本，然后重启编辑环境，运行就可以了。