Error while creating report if putting all relevant class pkg together

[xiongf...@gmail.com]

After I completed the data collection into jacoco.exec, I run the ant task to generate the report referring all the relevant application jar class packages.

Then I will get the error message "Error while creating report".

After some investigation, I find it's failed because of the inclusion of some packages.

Then I divided the referred application jar packages into two groups. And run the report ant task separately for them. Surprisingly, it's working this way and generated two reports.

However, even if it's working that way, I still need to generate a single report by referring all the jar. packages together.

And also wondering what could possibly lead to this issue?

[xiongf...@gmail.com]

btw, "Error while creating report". is the only message I got. There's not any other helpful messages displayed.

[Evgeny Mandrikov]

Hi,

Could you please run Ant in verbose mode ("ant -v") in order to get full stack trace?

[xiongf...@gmail.com]

thanks Evgeny. I have figured out the root cause. It's because there're classes in different jars. having same full class names. After I configure them into different groups in build.xml, then it's working