Compiler incompatibility?

I am trying to compile a Java class, Foo, that has a dependency on another
Java class, Bar. I'm getting this message from the compile, which is taking
place in an Ant script:

[javac] Compiling 1 source file to
E:\eclipse\3.0.1\eclipse\workspace\RDS\bin

[javac]
E:\eclipse\3.0.1\eclipse\workspace\RDS\src\com\xyz\java\TextUDFs.java:58:
cannot access com.xyz.java.Bar

[javac] bad class file:
E:\eclipse\3.0.1\eclipse\workspace\RDS\bin\com\xyz\java\Bar.class

[javac] class file has wrong version 49.0, should be 48.0

[javac] Please remove or make sure it appears in the correct subdirectory of
the classpath.

[javac] private static Bar bar = null;

[javac] ^

[javac] 1 error


I'm not quite clear on what is going on here. Can anyone enlighten me?

The message makes it sound like the code for class Bar was generated with a
later compiler, e.g. 1.5.0, than the code for class Foo, e.g. 1.4.0, but I
don't think that is the case.

What do I need to do to make Foo and Bar play nicely together?

I'm using Ant 1.6.2 within Eclipse 3.1.1 on Windows XP (SP2).

--
Rhino


.

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