NodeBox Java NoClassDefFoundError

cs_velayutham's Avatar

cs_velayutham

25 Jul, 2021 11:48 AM

When I ran the command "ant run" though the build is successful, I am getting the following error in run.

run:
     [java] Jul 25, 2021 5:16:08 PM nodebox.Log info
     [java] INFO: Starting NodeBox
     [java]
     [java] Exception: java.lang.NoClassDefFoundError thrown from the UncaughtExceptionHandler in thread "main"
     [java] Java Result: 1

I am unable to start NodeBox. Request for help please.

  1. 1 Posted by cs_velayutham on 25 Jul, 2021 11:52 AM

    cs_velayutham's Avatar

    To add more information.

    1. I am using Elementary OS 5.1 Hera
    2. I am installing NodeBox 3
    3. Java version in my machine - openjdk version "11.0.11" 2021-04-20
    4.

  2. Support Staff 2 Posted by john on 25 Jul, 2021 10:21 PM

    john's Avatar

    Hi,

    Sorry you are having trouble installing NodeBox. I am not a Linux user so can be of little help.

    If you search the forum you will find references with problems and solutions from other Linux users. One recent post said to make sure you are using JDK 11 (but it looks like you are):

    http://support.nodebox.net/discussions/nodebox-2-3/6390-update-inst...

    For what it's worth, according to the NodeBox About dialog, I am using Java 14.0.1+7 on my Mac installation of NodeBox 3.0.52, but I don't know if that is relevant for Linux. I suppose you could try installing an even more recent JDK if there is one.

    Adding Frederik, just in case he has time to look into this. If not, are there any other Linux users out there who could offer some suggestions?

    I hate to see a new user unable to even get started.

    John

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