hi tonton, it looks like the very old knopflerfish, freeplane's OSGi framework (for 1.3.x), does not work with the new java10. Ŷou should do too things:
1. Install java9 or java11. Freeplane will not work with Java10 (see https://bugs.openjdk.java.net/browse/JDK-8202580) In general you should not assume that java applications work with a Java version they are not built for. 2. Use the upstream 1.6.x deb, which was updated for Java9 and contains all dependencies: https://sourceforge.net/projects/freeplane/files/freeplane%20stable/freeplane_1.6.15%7Eupstream-1_all.deb/download Please report back to I can close this bug. Cheers and Best Regards, Felix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791658 Title: freeplane didn't show interface To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/freeplane/+bug/1791658/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
