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分享运行JB9出现class file version错误问题?求解决
我原本先在机子上装JDK1.5.0,后来才装JB9,里面带有JDK1.4版,而我在
注册表中将运行环境都改成1.5了,用JB9运行时,我选用JDK1.5的,但运行
一般的java程序时就出现以下问题,请问如何解决?请问如何去设置下面
的class file version?
错误如下;
"Server.java":
G:\J2ME\jbwtkwork\server\src\server\Server.java:12: cannot
access java.lang.Object,bad class file: D:\Program
Files\Java\jdk1.5.0\jre\lib\rt.jar
(java/lang/Object.class),class file has wrong version 49.0,
should be 48.0,Please remove or make sure it appears in the
correct subdirectory of the classpath. at line 12
注册表中将运行环境都改成1.5了,用JB9运行时,我选用JDK1.5的,但运行
一般的java程序时就出现以下问题,请问如何解决?请问如何去设置下面
的class file version?
错误如下;
"Server.java":
G:\J2ME\jbwtkwork\server\src\server\Server.java:12: cannot
access java.lang.Object,bad class file: D:\Program
Files\Java\jdk1.5.0\jre\lib\rt.jar
(java/lang/Object.class),class file has wrong version 49.0,
should be 48.0,Please remove or make sure it appears in the
correct subdirectory of the classpath. at line 12
...全文
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crazycy 2005-12-21
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remove the class files have generated, then rebuild source files again
heeppy 2005-12-18
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我有在project---project properties 将jdk设为1.5的,在tools--configure---jdks中也有设1.5version,我还重装了1.5,可还是一样会出现!
?????
?????
crazycy 2005-12-17
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maybe you should install the proper jdk first, and then configure it by tools--configure---jdks
then it would work well
then it would work well
crazycy 2005-12-17
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project---project properties
appear dialog：
choose paths, change jdks to the version you wanted
appear dialog：
choose paths, change jdks to the version you wanted
heeppy 2005-12-16
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还没解决,顶
heeppy 2005-12-15
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顶下
