Java Error in V19

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ronagel
Posts: 20
Joined: Sat Apr 11, 2015 3:24 pm

Java Error in V19

Post by ronagel » Mon Apr 15, 2019 1:07 pm

Dear modesfan,

I'm not able to run V19 cause of some java problems on startup of the service:

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/kohsuke/args4j/CmdLineException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.kohsuke.args4j.CmdLineException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 7 more

My Rpi is running java version 1.8.0_65

Is there a newer version necessary for V19 ?

Regards
Roy

modesfan
Posts: 97
Joined: Thu Apr 07, 2016 7:37 pm

Re: Java Error in V19

Post by modesfan » Tue Apr 16, 2019 8:39 pm

Hi Roy,
I am running V19 and JRE 1.8.0_65-b17 with no problems.
Do you have the subdirectory /lib with two *.jar files inside?

ronagel
Posts: 20
Joined: Sat Apr 11, 2015 3:24 pm

Re: Java Error in V19

Post by ronagel » Wed Apr 17, 2019 3:05 pm

Hi modesfan,

the subdirectory was accidently missing, this of course caused the failure.

Thanks and best regards
Roy

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