Z-Stick not working after openHAB2 update

Add-ons Bindings
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1

Hi all,
I have opehabian running on an RP3 with a Aeon Z-Stick Gen5 and one Mutlisensor 6.
This was working fine and turned on some hue lights on movement.

After updating I get the following error in the Paper UI

Status: OFFLINE - COMMUNICATION_ERROR Serial Error: Port /dev/ttyACM0 does not exist

Startup Error:

an 06 07:38:37 geosmart systemd[1]: Starting openHAB 2 - empowering the smart home...
Jan 06 07:38:37 geosmart systemd[1]: Started openHAB 2 - empowering the smart home.
Jan 06 07:38:37 geosmart start.sh[27913]: Launching the openHAB runtime...
Jan 06 07:39:11 geosmart start.sh[27913]: java.lang.UnsatisfiedLinkError: gnu.io.RXTXCommDriver.nativeGetVersion()Ljava/lang/String; thrown while loading gnu.io.RXTXCommDriver
Jan 06 07:39:11 geosmart start.sh[27913]: java.lang.NoClassDefFoundError: Could not initialize class gnu.io.RXTXCommDriver thrown while loading gnu.io.RXTXCommDriver

What I did already:
uninstall / install bindings
reboot
replug
reconfirming /dev/ttyACM0 is correct
adding -Dgnu.io.rxtx.SerialPorts=/dev/ttyACM0
resetting controller

then found the above messages - java.lang.NoClassDefFoundError

Any ideas?

2

To which version did you updated? There were some issues regarding offline controller. This was caused by an updated serial library. They reverted it some builds later. See:

Some people reported that the installation of liblockdev1 and liblockdev1-dev packages solved the issue. But some also weren’t successful.

3

yes youre right after updating again - zwave stick is back online

THX!