100% CPU when trying to install NotifyMyAndroid Action

  • Platform information:
    • Hardware: RaspberryPiZeroW with 8GB Card
    • OS: Raspbian 4.9.35+
    • Java Runtime Environment: build 1.8.0_65-b17
    • openHAB version: 2
  • Issue of the topic: when trying to install NotifyMyAndroid Action the CPU goes up to 100%. A reboot does not help. I previously had installed the TPLink and Astro successfully. I could interact with the Raspberry with the browser and the OpenHAB app previously.
    I rebooted but no luck. I killed the process, no luck. I restarted the service, no luck. No I cannot communicate via the browser nor the app anymore.
  • Please post configurations (if applicable):
    • Items configuration related to the issue
    • Sitemap configuration related to the issue
    • Rules code related to the issue
    • Services configuration related to the issue
  • If logs where generated please post these here using code fences:

Please update your Java version to latest Oracle or Zulu.

I think I have the Oracle Java installed now according to https://www.raspinews.com/installing-oracle-java-jdk-8-on-raspberry-pi/

java version "1.8.0_151"
Java™ SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot™ Client VM (Build 25.151-b12, mixed mode)

restarted the openhab2 service and still have 100% CPU load

Problem solved after uninstalling voice marytts, jeelink, and notifyMyAndroid.
It was really hard to do that. Web interface did not response and the shell command to tap the console timed out, so I had to use the openhab-cli console command. It took many sessions, because some bundle:uninstall commands failed due to heap out of memory exceptions. By chance I was able to uninstall them using many tries…