On Tue, 18 Mar 2003, peter reilly <[EMAIL PROTECTED]> wrote: > 1.5.1 and 1.5: java.lang.ClassFormatError: Bad major version number
I do not get this on an admittedly simple build file using Blackdown's 1.1.8. I.e. Ant 1.5.1 from the binary tar.gz version seems to work with JDK 1.1 for me. > This may be fixed by recompiling ant or it may be due to the > fact that ant-contrib uses 1.2 isms. Does that mean I should use one of the ant-contrib tasks to reproduce the problem? Maybe the ant-contrib stuff has been compiled with JDK 1.4. Where have you obtained it (self-compiled?)? Stefan