This error im getting when using Deedplanner in Ubuntu 16.04 LTS. Program is initializing window and not started. [2017-08-10 14:45:09] Error has occurred! Java vendor: Oracle Corporation Java version: 1.8.0_144 DeedPlanner 2.8.8 java.lang.NullPointerException at java.util.Arrays.stream(Arrays.java:5004) at pl.wurmonline.deedplanner.forms.Loading.lambda$new$32(Loading.java:35) at java.lang.Thread.run(Thread.java:748)