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I have installed ProM6 on my machine. As mentioned in the prom6-getting-started.pdf, when executed ProM6.bat or ProM6PM.bat for the first time it will download the packages and then it will the list of installed packages.
But when I run the ProM6.bat
I get following exception and application won't start:
C:\Program Files\prom-6.0.5439>java -ea -Xmx1G -XX:MaxPermSize=256m -classpath ProM6.jar org.processmining.contexts.uitopia.UI
Ini file processed
>>> Loading packages from C:\Documents and Settings\yashovardhan440076\.ProM\packages\packages.xml
>>> Loading packages from http://prom.win.tue.nl/ProM/packages/6.0/packages.xml
Exception in thread "main" java.lang.NullPointerException
When I run ProM6PM.bat the package manager starts but all the tabs shows empty list. Not a single package is installed.
Internet access is through proxy. I have checked the ProM6.ini file for any proxy settings but I didn't find any.