Issue with Smack 1.4.1 - Compiled with JDK 1.5?

Smack Smack Dev
1

I downloaded 1.4.1 of Smack, and when I tried to recompile my classes using JDK 1.2.2 (which is our base), I got the following error:

import org.jivesoftware.smack.packet.XMPPError;

^

error: Invalid class file format in /us1/cm/sysinfra/jar/smack.jar(org/jivesoftware/smack/packet/IQ.class). The major.minor version ‘‘49.0’’ is too recent for this tool to understand.

From what I can tell, this means the class was compiled with JDK 1.5, which generates class files (by default) that are incompatible with earlier versions of Java.

Steve

2

We fixed this bug by passing in 1.3 as the target bytecode version in the build scripts. I uploadeed new 1.4.1 binaries – please let me know if they work!

Regards,

Matt

3

Matt,

Looks like that fixed things. I had no trouble compiling or running with these new Jar files.

Thanks,

Steve