bug while working in parallel from two netbeanse instance

[kullfar]

Hi,

I'm using two netbeans at the same time. But only one can use EasyPMD 10 (was ok prior to 10)
try to run first instance like this
/usr/bin/netbeans --userdir /home//.netbeans-1/8.2
and then the second one like this
/usr/bin/netbeans --userdir /home//.netbeans-2/8.2

And try to open EasyPMD options in both. Only the first one will work.

And the second will show empty window. And error in the bottom notification bar with the stacktrace

java.lang.Exception: got no controller from null: null
at org.netbeans.spi.options.OptionsCategory$1.call(OptionsCategory.java:193)
at org.netbeans.spi.options.OptionsCategory$1.call(OptionsCategory.java:186)
[catch] at org.netbeans.modules.options.OptionsCategoryImpl.create(OptionsCategoryImpl.java:120)
at org.netbeans.modules.options.CategoryModel$Category.create(CategoryModel.java:385)
at org.netbeans.modules.options.CategoryModel$Category.getLookup(CategoryModel.java:446)
at org.netbeans.modules.options.CategoryModel$Category.access$000(CategoryModel.java:327)
at org.netbeans.modules.options.CategoryModel$1.run(CategoryModel.java:98)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)

Thanks,
Stas