An illegal reflective access operation has occurred -> openjdk 12.0.2-BellSoft 2019-07-16

[thorsten-schwartz]

Please fill out the form below before submitting, thank you!

• [ ] Bug exists Release Version 1.2.0 ( Master Branch)
• [x] Bug exists in MQTTv3 Client on Snapshot Version 1.2.1-SNAPSHOT (Develop Branch)
• [ ] Bug exists in MQTTv5 Client on Snapshot Version 1.2.1-SNAPSHOT (Develop Branch)

If this is a bug regarding the Android Service, please raise the bug here instead: https://github.com/eclipse/paho.mqtt.android/issues/new

at: openjdk 12.0.2-BellSoft 2019-07-16 OpenJDK Runtime Environment (build 12.0.2-BellSoft+10) OpenJDK Server VM (build 12.0.2-BellSoft+10, mixed mode)

following error: Aug 29 19:38:54 alamosaux selcall.sh[16064]: WARNING: An illegal reflective access operation has occurred Aug 29 19:38:54 alamosaux selcall.sh[16064]: WARNING: Illegal reflective access by org.eclipse.paho.client.mqttv3.internal.FileLock (file:/home/selcall/selcall/JSelcall.jar) to method sun.nio.ch.FileLockImpl.release() Aug 29 19:38:54 alamosaux selcall.sh[16064]: WARNING: Please consider reporting this to the maintainers of org.eclipse.paho.client.mqttv3.internal.FileLock Aug 29 19:38:54 alamosaux selcall.sh[16064]: WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations Aug 29 19:38:54 alamosaux selcall.sh[16064]: WARNING: All illegal access operations will be denied in a future release

What can be done?

Greets Thorsten

[icraggs]

This message has appeared with recent version of the JDK. The tests are still working. I will take a look for the next release.

[thorsten-schwartz]

Thanks, same bug also in

java --version openjdk 13-BellSoft 2019-09-17 OpenJDK Runtime Environment (build 13-BellSoft+33) OpenJDK Server VM (build 13-BellSoft+33, mixed mode)

on Raspi.

Greets from Germany