I did find something on Stack Overflow <https://stackoverflow.com/questions/56952163/ubuntu-18-04-netbeans-10-0-fatal-error-unable-to-find-package-java-lang-in-clas> about using a JDK that is later than the installed version of NetBeans. I have installed OpenJDK 14. I think this advice is dubious, but I am going to follow it now by uninstalling 14 and installing 12. I'll post something saying how I get on.
On Sun, 29 Nov 2020 at 16:32, Owen Thomas <owen.paul.tho...@gmail.com> wrote: > Hello. > > I've just installed 12.1 on a new computer I have acquired. When I restart > NetBeans after deleting my cache, I get the attached error telling me the > IDE cannot find java.lang. I have no idea why this error is appearing, and > would appreciate some advice. > > Thanks in advance for your help. > > Owen. >
