Raspbian: automatic restart of minimserver after reboot doesn't work

[catsup]

Thanks Simon, this is the content of

$ ls -ltr minimserver/data/minimserver.log
-rw-r--r-- 1 pi pi 563 Dez 15 14:26 minimserver/data/minimserver.log

MinimServer 2.0.16 update 178, Copyright © 2012-2020 Simon Nash. All rights reserved.
OpenJDK Runtime Environment (build 11.0.9.1+1-LTS)
OpenJDK Client VM (build 11.0.9.1+1-LTS, mixed mode)
Platform default charset is UTF-8
System platform is linux-armhf
Using platform default language German (de-DE)
Current time is Mon Dec 14 21:02:36 CET 2020 in time zone Europe/Berlin
starting MinimServer[bwtmusic]
MinimServer[bwtmusic] is running
Startup complete
received signal SIGHUP
ending MinimServer
stopping MinimServer[bwtmusic]
MinimServer[bwtmusic] is stopped

$ ls -ltr minimserver/data/minimserver-out.log
-rw-r--r-- 1 pi pi 85 Dez 15 14:27 minimserver/data/minimserver-out.log

Error occurred during initialization of VM
Server VM is only supported on ARMv7+ VFP

Hm, it looks like that the non-default java environment

$ java -version
openjdk version "11.0.9.1" 2020-11-06 LTS
OpenJDK Runtime Environment Zulu11.43+100-CA (build 11.0.9.1+1-LTS)
OpenJDK Client VM Zulu11.43+100-CA (build 11.0.9.1+1-LTS, mixed mode)

$ echo $PATH
/usr/lib/jvm/zulu11.43.100-ca-jdk11.0.9.1-linux_aarch32hf/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games

$ echo $JAVA_HOME
/usr/lib/jvm/zulu11.43.100-ca-jdk11.0.9.1-linux_aarch32hf

is not being picked during boot.

As said, starting MinimServer manually with startd works just fine.

Any idea to fix the - probably - Java environment/path issue?

Thanks a lot!
catsup