IntelliJ IDEA 2018.3.3 (Community Edition)
Build #IC-183.5153.38, built on January 9, 2019
JRE: 1.8.0_152-release-1343-b26 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 4.18.0-13-generic
when running a minimal Maven project around XLock.java with OpenJDK 11 on Ubuntu 18.10(!).
I could reproduce the issue with
IntelliJ IDEA 2018.3.3 (Community Edition) release- 1343-b26 amd64
Build #IC-183.5153.38, built on January 9, 2019
JRE: 1.8.0_152-
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Linux 4.18.0-13-generic
when running a minimal Maven project around XLock.java with OpenJDK 11 on Ubuntu 18.10(!).