On Sat, 19 Dec 2020 at 22:42, Christopher C. Lanz <lan...@potsdam.edu.invalid> wrote: > > I have changed the netbeans.conf and app.conf files to include > > -J-Xms512m -J-Xmx2048m
As far as I know, that's the right way to increase Netbeans heap. Maybe check in the IDE log (just after the line that starts "Input arguments:") to see if those options have truly been applied. Maybe NB has another limit that causes it to print that message, independent of the heap size. Hopefully someone who knows can answer that. Whenever I get that warning I just ignore it to be honest!
