Node 'org.imagek.cellcnt.node' could not be created

Hi KNIME Users,

After installation of HCDC and HCIP from

my KNIME desktop app. is logging an error

ERROR RepositoryManager Node org.imagek.cellcnt.node’ from plugin ‘org.imagek’ could not be created.

Does anyone have already met with such a problem? I can assure that the installation is fresh and clean, I’ve done it twice already. I’ll be very grateful for any help.

Thanks in advance,

I fixed my problem with help of Karol Kozak. It was plugin.xml -> Extension where the Cell Counter class declaration was added twice.