Open Source Document Management System | OpenKM

Hi,we are trying to develope a new feature based on community version. But During installing the Gwt debug enviroment, the page return the following error:
we can't know what reason cause the error.

You should use superdev mode https://docs.openkm.com/kcenter/view/ok ... perDevMode , the GWT Shell was deprecated and removed from version 2.5 ( you will find a lot of information about it in the previous link )

I suggest use intellij IDE there is easiest to get it running

thanks, jllort, We haved sloved the problem aboved accroding to your suggestion.