java problem on armbian

[bloodyjo]

I'm trying to install minimserver on armbian system.
java version is :
openjdk version "11.0.12" 2021-07-20
OpenJDK Runtime Environment (build 11.0.12+7-post-Debian-2deb10u1)
OpenJDK 64-Bit Server VM (build 11.0.12+7-post-Debian-2deb10u1, mixed mode)

at start with "minimserver/bin/startc" i have this error message :

java.lang.UnsatisfiedLinkError: /home/eventia/minimserver/tmp/native/libohNet.so : /home/eventia/minimserver/tmp/native/libohNet.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)
at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2 442)
at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader .java:2498)
at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2694)
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2640)
at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
at java.base/java.lang.System.loadLibrary(System.java:1873)
at org.jminim.lib.OhNetService.createLibrary(OhNetService.java:680)
at org.jminim.lib.OhNetService.createDeviceStack(OhNetService.java:583)
at org.jminim.lib.OhNetService.createDeviceFactory(OhNetService.java:486 )
at org.jminim.lib.OhNetService.access$2100(OhNetService.java:52)
at org.jminim.lib.OhNetService$Proxy.createDeviceFactory(OhNetService.ja va:1128)
at org.jminim.lib.MonitorService$Monitor.createDevice(MonitorService.jav a:289)
at org.jminim.lib.MonitorService$Monitor.listenerAdded(MonitorService.ja va:366)
at org.jminim.core.RuntimeImpl.addEventListener(RuntimeImpl.java:2501)
at org.jminim.lib.RuntimeService$Proxy.addEventListener(RuntimeService.j ava:232)
at com.minimserver.Server.doStart(Server.java:1809)
at com.minimserver.Server.start(Server.java:1346)
at org.jminim.core.ContextImpl.startComponent(ContextImpl.java:230)
at org.jminim.core.ContextImpl.start(ContextImpl.java:118)
at org.jminim.core.RootContextImpl.startComponent(RootContextImpl.java:8 0)
at org.jminim.core.ContextImpl.start(ContextImpl.java:118)
at org.jminim.core.RuntimeImpl.run(RuntimeImpl.java:2734)
at org.jminim.core.LauncherImpl.run(LauncherImpl.java:1302)
at org.jminim.core.LauncherImpl.launch(LauncherImpl.java:124)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jminim.mlaunch.MinimLaunch.doLaunch(MinimLaunch.java:525)
at org.jminim.mlaunch.MinimLaunch.launch(MinimLaunch.java:150)
at org.jminim.mlaunch.MinimLaunch.launch(MinimLaunch.java:90)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jminim.launch.Launcher.launch(Launcher.java:88)
at com.minimserver.launch.LaunchServer.main(LaunchServer.java:38)
MinimServer error: now stopped, use 'restart' or 'exit'

if i type restart , minimserver starts normaly and is usable. I can acces trought web remote . autostart don't work and minimserver/bin/startd either.

google search point me to install java 32bit i tried but it still doesn't work.