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droboports / crashplan

CrashPlan DroboApp build scripts
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java.lang.NoClassDefFoundError: Could not initialize class com.code42.jna.inotify.InotifyManager #15

Closed imrman closed 8 years ago

imrman commented 8 years ago

i am getting this error when backup starts (4.4.1)

Exception in thread "W13005329_ScanWrkr" java.lang.NoClassDefFoundError: Could not initialize class com.code42.jna.inotify.InotifyManager at com.code42.jna.inotify.JNAInotifyFileWatcherDriver.(JNAInotifyFileWatcherDriver.java:22) at com.code42.backup.path.BackupSetsManager.initFileWatcherDriver(BackupSetsManager.java:417) at com.code42.backup.path.BackupSetsManager.startScheduledFileQueue(BackupSetsManager.java:355) at com.code42.backup.path.BackupSetsManager.access$1600(BackupSetsManager.java:72) at com.code42.backup.path.BackupSetsManager$ScanWorker.delay(BackupSetsManager.java:1148) at com.code42.utils.AWorker.run(AWorker.java:157) at java.lang.Thread.run(Unknown Source)

ricardopadilha commented 8 years ago

Is this on a DroboFS or Drobo5N?

imrman commented 8 years ago

Drobo5N

ricardopadilha commented 8 years ago

Is this an upgrade or a fresh install?

imrman commented 8 years ago

upgrade

ricardopadilha commented 8 years ago

Do you have a file called jna.jar and jna-platform.jar? If so what are their md5sum?

For reference:

# md5sum crashplan/app/lib/jna*.jar 
533e404eda70bbf8e40de134ffeec95b  crashplan/app/lib/jna-platform.jar
b0e08c9936dc52aa40439c71fcad6297  crashplan/app/lib/jna.jar
imrman commented 8 years ago

md5sum app/lib/jna*.jar

f309b9de85e9a0acdb46e398917e5afb app/lib/jna-3.2.5.jar 533e404eda70bbf8e40de134ffeec95b app/lib/jna-platform.jar b0e08c9936dc52aa40439c71fcad6297 app/lib/jna.jar

ricardopadilha commented 8 years ago

Could you please restart crashplan? I think the update did not restart crashplan correctly.

imrman commented 8 years ago

already did that... and restarted the drobo as well...

imrman commented 8 years ago

i removed the crashplan folder and did fresh installation and everything is working fine now...

maybe there is a problem with the upgrade process...

ricardopadilha commented 8 years ago

I was going to ask about the md5sum of com.backup42.desktop.jar. The error you are seeing seems to be caused by crashplan not finding the proper jar in its classpath, which can only be caused if com.backup42.desktop.jar is an old version. Here's the md5sum of the new one for reference:

# md5sum crashplan/app/lib/com.backup42.desktop.jar 
ba265969752e364cdb6ea2d784ce0373  crashplan/app/lib/com.backup42.desktop.jar

Since we can't reproduce this anymore, I'll close this issue. If you manage to reproduce this please reopen it.

dmzettl commented 8 years ago

I experience the same problem. I have the following md5sum hashes:

7373357e5aa91af79235b8a243c0e66d  /mnt/DroboFS/Shares/DroboApps/crashplan/app/lib/jna-3.2.5.jar
533e404eda70bbf8e40de134ffeec95b  /mnt/DroboFS/Shares/DroboApps/crashplan/app/lib/jna-platform.jar
b0e08c9936dc52aa40439c71fcad6297  /mnt/DroboFS/Shares/DroboApps/crashplan/app/lib/jna.jar

and 

ba265969752e364cdb6ea2d784ce0373  /mnt/DroboFS/Shares/DroboApps/crashplan/app/lib/com.backup42.desktop.jar
dmzettl commented 8 years ago

Completely removing the crash plan folder on the Drobo 5N and re-installing the app resolved the problem