JPPF, java, parallel computing, distributed computing, grid computing, parallel, distributed, cluster, grid, cloud, open source, android, .net
JPPF

The open source
grid computing
solution

 Home   About   Features   Download   Documentation   On Github   Forums 
August 04, 2021, 03:52:58 AM *
Welcome,
Please login or register.

Login with username, password and session length
Advanced search  
News: New users, please read this message. Thank you!
  Home Help Search Login Register  
Pages: [1]   Go Down

Author Topic: ClassNotFoundException: org.jppf.server.protocol.JPPFTaskBundle  (Read 32 times)

DenzelJPPF

  • JPPF Padawan
  • *
  • Posts: 3

Downloaded (https://jppf.org/downloads.php) and configured  ...\JPPF62\JPPF-6.2-driver and run the startDriver.bat W2K12.
Driver starts and all nodes are connecting.
Problem: the jppf-driver.log file grows very quickly within 1 minute > 1 GB
following pattern:
2021-07-09 20:01:03,059 [ERROR][org.jppf.server.nio.client.AsyncClientNioServer.handleSelectionException(109)]: error on AsyncClientContext[uuid=null, connectionUuid=null, peer=false, ssl=false, jobEntries=0, sendQueue size=0, interestOps=1] :
java.lang.ClassNotFoundException: org.jppf.server.protocol.JPPFTaskBundle
   at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
...
Did anybody face the same error messages and can provide a solution
Any kind of help is highly appreciated
thanks in advance
Logged

lolo

  • Administrator
  • JPPF Council Member
  • *****
  • Posts: 2271
    • JPPF Web site
Re: ClassNotFoundException: org.jppf.server.protocol.JPPFTaskBundle
« Reply #1 on: July 10, 2021, 08:50:47 AM »

Hello,

Just so this gets out ogf the way, could you check that jppf-common-6.2.jar is in the classpath of your JPPF driver? This is the jar file where the JPPFTaskBundle class is located.
Also, could you provide an instance of the logged error with the full exception stack trace, so we have a chance to understand what the driver is doing when the error occurs?

Thanks for your time,
-Laurent
Logged
Pages: [1]   Go Up
 
JPPF Powered by SMF 2.0 RC5 | SMF © 2006–2011, Simple Machines LLC Get JPPF at SourceForge.net. Fast, secure and Free Open Source software downloads