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  1.  Home
  2. JAVA400-L
  3. January 2010

Re: Write

Michael Ryan skrev:
Hi folks -

I'm getting the following error when I attempt to create a Java program.
This is/was a working program - the only difference is that I am
attempting to use a newer version of jxl. What's up with the version number?
Is the a JVM level thing?

Thanks...

- Michael

javac -classpath /OpenSource/jexcelapi/jxl.jar MakeXLS.java
MakeXLS.java:23: cannot access jxl.write.NumberFormats
bad class file:
/OpenSource/jexcelapi/jxl.jar(jxl/write/NumberFormats.class)
class file has wrong version 50.0, should be 48.0
Please remove or make sure it appears in the correct subdirectory of the
classpath.
import jxl.write.NumberFormats;
--

You are trying to run it with Java 1.4, and it was compiled with and for Java 6.

If at all possible consider compiling with a Java 1.4 JDK. Second choices are compiling with Java 6 but telling to generate Java 1.4 compatible files. Third but slow, is to compile on the i :)


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