What you are receiving is a checker error (COBCH1561S) saying the JVM support is not found so we would like you to try a test to ensure that your environment is setup properly.
Could you please try compiling a very simple Hello World type COBOL program using the cob32 –j command?
Does this give you the same error?
Does this cob32 command work with your more complex class?
Which product version are you using, 2.1 or 2.1 Update 1 which was just recently released?
Are you running the cobsetenv script to set up the COBOL environment prior to running your build?
We just tried creating a simple JVM class (and one derived from junit) and have no problem when building this from the command line using Ant.
For specific problems like you are experiencing it is probably best to contact Customer Care directly instead of going through the Community Site as the Community Site is not meant to be a replacement for true Customer product issues like the ones that you are having.
Thanks.