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Old 29.08.2018, 17:37
zatox zatox is offline
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Default java.lang.NoClassDefFoundError

Hello,
i tried to update my jd today and then i got this error:

Code:
java.lang.NoClassDefFoundError: jd/controlling/linkcrawler/LinkCrawlerThread
	at org.jdownloader.logging.LogController.getRebirthLogger(LogController.java:92)
	at org.jdownloader.logging.LogController.CL(LogController.java:80)
	at org.jdownloader.logging.LogController.CL(LogController.java:75)
	at jd.controlling.downloadcontroller.DownloadWatchDog.<init>(DownloadWatchDog.java:266)
	at jd.controlling.downloadcontroller.DownloadWatchDog.<clinit>(DownloadWatchDog.java:246)
	at jd.gui.swing.jdgui.JDGui.generateTitle(JDGui.java:1654)
	at jd.gui.swing.jdgui.JDGui.updateTitle(JDGui.java:1625)
	at jd.gui.swing.jdgui.JDGui.<init>(JDGui.java:226)
	at jd.gui.swing.jdgui.JDGui.<init>(JDGui.java:154)
	at jd.gui.swing.jdgui.JDGui$35.edtRun(JDGui.java:1692)
	at jd.gui.swing.jdgui.JDGui$35.edtRun(JDGui.java:1688)
	at org.appwork.utils.swing.EDTHelper.run(EDTHelper.java:119)
	at org.appwork.utils.swing.EDTHelper.start(EDTHelper.java:154)
	at org.appwork.utils.swing.EDTHelper.waitForEDT(EDTHelper.java:168)
	at org.appwork.utils.swing.EDTHelper.getReturnValue(EDTHelper.java:100)
	at jd.gui.swing.jdgui.JDGui.init(JDGui.java:1688)
	at jd.SecondLevelLaunch$12.edtRun(SecondLevelLaunch.java:978)
	at jd.SecondLevelLaunch$12.edtRun(SecondLevelLaunch.java:968)
	at org.appwork.utils.swing.EDTHelper.run(EDTHelper.java:119)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$500(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)^
2nd error:
Code:
org.jdownloader.update.SelfUpdateException: Unexpected Selftest Result: FAILED org.jdownloader.update.lastchance.FailedException: org.appwork.updatesys.client.defaultimpl.http.NoConnectionException: Could not Connect to http://update.appwork.org/jcgi/lastchance?app=JD&pkh=12f1848a883e733ed40fffff0dae2f35&jh=41d4e8084f0550592f7adb479fca3706&rev=-1&srev=-1&urev=-1&surev=-1&rt=ST
	at org.jdownloader.update.SelfUpdateClient.validateSelfTestFile(SelfUpdateClient.java:476)
	at org.jdownloader.update.SelfUpdateClient.finishSelfUpdate(SelfUpdateClient.java:321)
	at org.jdownloader.update.UpdateManager.runFinishSelfUpdate(UpdateManager.java:945)
	at org.jdownloader.update.UpdateManager$6.run(UpdateManager.java:822)
	at org.jdownloader.update.UpdateManager.installPendingUpdates(UpdateManager.java:842)
	at org.jdownloader.updatev2.UpdateController.installUpdates(UpdateController.java:517)
	at org.jdownloader.updatev2.UpdateController.onResults(UpdateController.java:396)
	at org.jdownloader.update.UpdateManager$15.onResults(UpdateManager.java:1483)
	at org.jdownloader.update.UpdateManager.runUpdateLoop(UpdateManager.java:1296)
	at org.jdownloader.update.PendingUpdate.run(PendingUpdate.java:19)
	at org.jdownloader.update.UpdateManager$17.run(UpdateManager.java:1669)
	at java.lang.Thread.run(Unknown Source)
What does it mean?

best regards

Last edited by zatox; 29.08.2018 at 17:52.
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  #2  
Old 29.08.2018, 17:50
zatox zatox is offline
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Code:
29.08.18 16.50.34 <--> 29.08.18 16.49.59 jdlog://2496264433151/

Last edited by zatox; 29.08.2018 at 18:17.
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  #3  
Old 29.08.2018, 18:30
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Jiaz Jiaz is offline
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Your first error -> something caused the update to fail and not properly revert
2nd error -> your JDownloader/Java could not connect to update server
update.appwork.org/176.9.34.43:80|Connection refused: connect
very likey to be caused by Firewall/AV

Log shows that JDownloader tried several times.

You can enforce fix by deleting Core.jar file and the folders tmp and update
Please make sure JDownloader/Java is allowed to connect to update servers
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Old 29.08.2018, 20:12
zatox zatox is offline
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Quote:
Originally Posted by Jiaz View Post
Your first error -> something caused the update to fail and not properly revert
2nd error -> your JDownloader/Java could not connect to update server
update.appwork.org/176.9.34.43:80|Connection refused: connect
very likey to be caused by Firewall/AV

Log shows that JDownloader tried several times.

You can enforce fix by deleting Core.jar file and the folders tmp and update
Please make sure JDownloader/Java is allowed to connect to update servers
"No Proxy" is enabled, all other connection settings are disabled.
Firewall deactivated
No other security solution installed.
Tried to delete this file and this 2 folders and updating JD but its still not working.

regards

Last edited by zatox; 29.08.2018 at 20:50.
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  #5  
Old 30.08.2018, 10:41
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Please provide new logs
In case it's still NoConnectionException, then something blocks access to the update server
If you want I can take a look via Teamviewer, just contact me via support@jdownloader.org
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  #6  
Old 30.08.2018, 18:07
zatox zatox is offline
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deleted all proxy settings - restarted jd - added the proxies again
now its working

thank you!
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  #7  
Old 30.08.2018, 18:08
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You're welcome
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  #8  
Old 01.10.2018, 21:32
reddevil reddevil is offline
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Hi, Having almost same error as below, upon latest update:
java.lang.NoClassDefFoundError: jd/controlling/linkcrawler/LinkCrawlerThread
at org.jdownloader.logging.LogController.getRebirthLogger(LogController.java:92)
at org.jdownloader.logging.LogController.CL(LogController.java:80)
at org.jdownloader.logging.LogController.CL(LogController.java:75)
at jd.controlling.downloadcontroller.DownloadWatchDog.<init>(DownloadWatchDog.java:266)
at jd.controlling.downloadcontroller.DownloadWatchDog.<clinit>(DownloadWatchDog.java:246)
at jd.gui.swing.jdgui.JDGui.generateTitle(JDGui.java:1654)
at jd.gui.swing.jdgui.JDGui.updateTitle(JDGui.java:1625)
at jd.gui.swing.jdgui.JDGui.<init>(JDGui.java:226)
at jd.gui.swing.jdgui.JDGui.<init>(JDGui.java:154)
at jd.gui.swing.jdgui.JDGui$35.edtRun(JDGui.java:1692)
at jd.gui.swing.jdgui.JDGui$35.edtRun(JDGui.java:1688)
at org.appwork.utils.swing.EDTHelper.run(EDTHelper.java:119)
at org.appwork.utils.swing.EDTHelper.start(EDTHelper.java:154)
at org.appwork.utils.swing.EDTHelper.waitForEDT(EDTHelper.java:168)
at org.appwork.utils.swing.EDTHelper.getReturnValue(EDTHelper.java:100)
at jd.gui.swing.jdgui.JDGui.init(JDGui.java:1688)
at jd.SecondLevelLaunch$12.edtRun(SecondLevelLaunch.java:983)
at jd.SecondLevelLaunch$12.edtRun(SecondLevelLaunch.java:973)
at org.appwork.utils.swing.EDTHelper.run(EDTHelper.java:119)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

log: 01.10.18 23.52.08 <--> 01.10.18 23.58.47 jdlog://2440464433151/

I noticed my custom proxy list was gone in connection manager and had to restore from an earlier backup. The same thing happened 3 times after each update from the past few days. Please have a look.

Thanks and Regards.

Last edited by reddevil; 01.10.2018 at 21:38.
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  #9  
Old 02.10.2018, 11:57
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Jiaz Jiaz is offline
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Please zip the complete logs folder and send to support@jdownloader.org
and then we can check what has happened. The update doesn't touch config files, so we have to find out
why your proxy list was gone.

The shown error is a sign that something broke the update of JDownloader and left it in incompatible/broken state. You can easily fix this yourself by deleting Core.jar file and the folders tmp and update.
It's important to do these steps! Do not just restore from earlier backup because it may end up in incompatible installation state. So please do those steps after you've zipped the logs and send them to us
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  #10  
Old 03.10.2018, 22:05
reddevil reddevil is offline
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Found the problem, my proxy list was copied from JD 32-bit version cfg folder onto JD 64-bit version, while i migrated to the higher version last week. I copied the default text to all in the proxy list which is:
# this is a comment
// this is also a comment
# comment out for jdownloader.org
#jdownloader.org
# comment out below for all accounts with ID 'test*' @ jdownloader.org
#test@jdownloader.org
# comment out below for account with ID 'test' @ jdownloader.org
#test$@jdownloader.org
# you can use pattern for account ID and host, eg accountPattern@hostPattern

removed blank spaces below the text and the problem disappeared.
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  #11  
Old 04.10.2018, 14:57
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So there was an empty line below that last "# you can use pattern for account ID" ?
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Old 04.10.2018, 21:32
reddevil reddevil is offline
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Looks like i spoke too soon. The problem re-appeared after the latest update, so looks like it might not be due to the empty line. Sent logs to support@jdownloader.org and Ticket ID: OAH-693-18770

Yes, the last comment line looked like:
# you can use pattern for account ID and host, eg accountPattern@hostPattern

dropbox.com


Deleted core.jar, tmp, update folders and restarted JD. Installed infoBar plugin and still same error with vanishing proxy list with only default empty rows with standard comment as above 'no proxy' list remaining. Please check.

Last edited by reddevil; 04.10.2018 at 23:01.
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  #13  
Old 05.10.2018, 13:11
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Thanks. I will check mail and respond by mail
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  #14  
Old 05.10.2018, 16:31
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Jiaz Jiaz is offline
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Please check again after next core update. The loss of connection settings might be caused by invalid filter lists. Please wait for next core update. Then do the following stuff again
Deleted core.jar, tmp, update folders and restarted JD.
and when it happens again, please send me new zipped logs folder.

Thank you very much with taking your time and helping with this issue
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  #15  
Old 05.10.2018, 21:59
reddevil reddevil is offline
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Deleted core.jar, tmp, update folders and restarted JD. No more error for now after the latest update and custom proxy list is intact.

Thank you guys, will update if any changes.
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  #16  
Old 06.10.2018, 17:39
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Jiaz Jiaz is offline
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Could you please share with me your filter list or the complete proxy list (you can remove the logins manually if you want)? to support@jdownloader.org so I can do some more testing?
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  #17  
Old 07.10.2018, 20:56
reddevil reddevil is offline
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Can i send u directly as a Mega link here itself?
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  #18  
Old 07.10.2018, 21:12
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sure you can
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  #19  
Old 07.10.2018, 23:10
reddevil reddevil is offline
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Edit by Jiaz: Thanks!

Last edited by Jiaz; 08.10.2018 at 09:52.
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  #20  
Old 08.10.2018, 10:59
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Did you just remove the server/logins or also at other positions? because that file is damaged and that would explain the loss of your settings and update issues
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Last edited by Jiaz; 08.10.2018 at 11:11.
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