B4J Question Problem with jSerial

[CGP]

I have made a little non-ui app it uses jSerial library. On windows is working ok but on a raspberrypi 3 (with minibian image) I get the following error:

main._appstart (java line: 66)
java.lang.UnsatisfiedLinkError: /root/.jssc/linux/libjSSC-2.8_armsf.so: /root/.jssc/linux/libjSSC-2.8_armsf.so: cannot open shared object file: No such file or directory
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1938)
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1821)
        at java.lang.Runtime.load0(Runtime.java:809)
        at java.lang.System.load(System.java:1086)
        at jssc.SerialNativeInterface.<clinit>(SerialNativeInterface.java:172)
        at jssc.SerialPortList.<clinit>(SerialPortList.java:43)
        at anywheresoftware.b4j.serial.Serial.ListPorts(Serial.java:47)
        at b4j.example.main._appstart(main.java:66)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at anywheresoftware.b4a.BA.raiseEvent2(BA.java:90)
        at anywheresoftware.b4a.BA.raiseEvent(BA.java:77)
        at b4j.example.main.main(main.java:29)

If I do:

root@minibian:/# ls /root/.jssc/linux/
libjSSC-2.8_armhf.so  libjSSC-2.8_x86_64.so
libjSSC-2.8_armsf.so  libjSSC-2.8_x86.so

What can I do? Thanks

 

[Erel]

Are you running b4j-bridge as root (sudo java -jar b4j-bridge.jar) ?

 

[CGP]

Are you running b4j-bridge as root (sudo java -jar b4j-bridge.jar) ?

Yes @Erel I'm root

 

[Erel]

See this thread: https://stackoverflow.com/questions...k-error-runnable-jar-referencing-jssc-library

Maybe you are using the incorrect Java version.

 

[CGP]

I've tried with another java version with no luck. Renaming the file libjSSC-2.8_armhf.so to libjSSC-2.8_armsf.so I could solve it, now works like a charm.

Thanks