Portal throwing Tomcat Error - The requested resource () is not available.

I've had UberSVN setup for a couple of months and things have been fine. I normally just check in / check out / etc through TortoiseSVN on Windows but today when I went to load the UberSVN portal interface I got a generic Apache Tomcat 404 error saying "The requested resource () is not available." So I can't get into UberSVN at all to create new repositories, new users, etc.    I'm running UberSVN on a Windows 7. I'm not sure of the version because I can't get into it but it was upgraded a couple of months ago so it's relatively recent. I've tried restarting the service and rebooting the server but that didn't help. Nothing much has changed on the server so I'm not sue what's up unless a recent Windows update screwed things up.    I tried downloading the latest version and running the install program but it won't let me because it senses that it's already installed and updates only run through the web interface I can no longer get to.    I don't know much about administering Apache. Anyone have any ideas on why Tomcat would stop working and/or what I could check to fix it?

Last updated 10 years ago

mbooth;116353Yes, please post the contents of your log files from /path-to-ubersvn-install-directory/data/logs

   The stdout log file currently has this in it... Looks like it's crashing on something called eCache. Should I install that?      Starting Initialisation  DIR: C:\Program Files (x86)\WANdisco\uberSVN\tomcat\temp/../../ubersvn-db/ubersvn-db  [Server@1b3967]: [Thread[Thread-2,5,main]]: checkRunning(false) entered  [Server@1b3967]: [Thread[Thread-2,5,main]]: checkRunning(false) exited  [Server@1b3967]: [Thread[Thread-2,5,main]]: setDatabaseName(0,ubersvn-db)  [Server@1b3967]: [Thread[Thread-2,5,main]]: checkRunning(false) entered  [Server@1b3967]: [Thread[Thread-2,5,main]]: checkRunning(false) exited  [Server@1b3967]: [Thread[Thread-2,5,main]]: setDatabasePath(0,C:\Program Files (x86)\WANdisco\uberSVN\tomcat\temp/../../ubersvn-db/ubersvn-db)  [Server@1b3967]: [Thread[Thread-2,5,main]]: setSilent(true)  [Server@1b3967]: Initiating startup sequence...  [Server@1b3967]: Server socket opened successfully in 0 ms.  [Server@1b3967]: Database [index=0, id=0, db=file:C:\Program Files (x86)\WANdisco\uberSVN\tomcat\temp/../../ubersvn-db/ubersvn-db, alias=ubersvn-db] opened sucessfully in 3837 ms.  [Server@1b3967]: Startup sequence completed in 3837 ms.  [Server@1b3967]: 2011-10-17 07:19:05.891 HSQLDB server 1.8.1 is online  [Server@1b3967]: To close normally, connect and execute SHUTDOWN SQL  [Server@1b3967]: From command line, use [Ctrl]+[C] to abort abruptly  [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.LDAPConnectionEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.ConfigurationEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.ComponentInstallHistoryEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.FeedEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.PermissionEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.RepositoryEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.JenkinsEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.FeedCommentEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.FeedTagEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.TeamEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.RepositorySizeHistoryEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.QuicklinkEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.ExtensionEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [com.wandisco.ubersvn.entities.PackageEntity]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [org.hibernate.cache.UpdateTimestampsCache]; using defaults.   [17 Oct 2011 07:19:07] WARN - Could not find a specific ehcache configuration for cache named [org.hibernate.cache.StandardQueryCache]; using defaults.   [17 Oct 2011 07:19:10] INFO - New update(s) found: 2.4.6 [http://www.terracotta.org/confluence/display/release/Release+Notes+Ehcache+Core+2.4]. Please check http://ehcache.org for the latest version.   [17 Oct 2011 07:19:11] INFO - Shutting down uberSVN   Exception in thread "RepoGraphThread" java.lang.NoClassDefFoundError: org/hibernate/ejb/EntityManagerImpl$1   at org.hibernate.ejb.EntityManagerImpl.close(EntityManagerImpl.java:125)   at com.wandisco.ubersvn.E.J.U(Unknown Source)   at com.wandisco.ubersvn.F.E.A.C(Unknown Source)   at com.wandisco.ubersvn.F.E.A.run(Unknown Source)  Caused by: java.lang.ClassNotFoundException: org.hibernate.ejb.EntityManagerImpl$1   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)   ... 4 more  Exception in thread "HSQLDB Timer @d83365" java.lang.NullPointerException   at org.hsqldb.lib.HsqlTimer.nextTask(Unknown Source)   at org.hsqldb.lib.HsqlTimer$TaskRunner.run(Unknown Source)   at java.lang.Thread.run(Unknown Source)  Exception in thread "update-check-processor" java.lang.NullPointerException   at org.apache.log4j.helpers.PatternConverter.spacePad(PatternConverter.java:107)   at org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:83)   at org.apache.log4j.PatternLayout.format(PatternLayout.java:506)   at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)   at org.apache.log4j.RollingFileAppender.subAppend(RollingFileAppender.java:276)   at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)   at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)   at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)   at org.apache.log4j.Category.callAppenders(Category.java:206)   at org.apache.log4j.Category.forcedLog(Category.java:391)   at org.apache.log4j.Category.info(Category.java:666)   at com.wandisco.ubersvn.B.R.A(Unknown Source)   at com.wandisco.ubersvn.B.D.A.run(Unknown Source)  Exception in thread "update-result-processor" java.lang.NullPointerException   at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:249)   at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:261)   at org.hibernate.ejb.Ejb3Configuration.(Ejb3Configuration.java:125)   at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54)   at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48)   at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32)   at com.wandisco.ubersvn.E.P.A(Unknown Source)   at com.wandisco.ubersvn.E.B.B(Unknown Source)   at com.wandisco.ubersvn.E.E.I(Unknown Source)   at com.wandisco.ubersvn.B.R.I(Unknown Source)   at com.wandisco.ubersvn.B.D.B.run(Unknown Source)  Exception in thread "HSQLDB Connection @33aa9b" java.lang.NoClassDefFoundError: org/hsqldb/lib/IntKeyIntValueHashMap$KeySet   at org.hsqldb.lib.IntKeyIntValueHashMap.keySet(Unknown Source)   at org.hsqldb.CompiledStatementManager.removeSession(Unknown Source)   at org.hsqldb.Session.close(Unknown Source)   at org.hsqldb.ServerConnection.close(Unknown Source)   at org.hsqldb.ServerConnection.run(Unknown Source)   at java.lang.Thread.run(Unknown Source)  Caused by: java.lang.ClassNotFoundException: org.hsqldb.lib.IntKeyIntValueHashMap$KeySet   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)   at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)   ... 6 more

I've zipped and uploaded the log files here:    [ATTACH]95[/ATTACH]    I have not performed any recent updates to uberSVN. It just all of a sudden stopped working so I can't even get to the administration panel to do any kind of updates.    I've restarted the machine it's installed on multiple times and have also tried restarting the services on the box. I get the same error message every time.    I've thought about uninstalling it and then re-installing.... but will that erase all the repositories I currently have setup?

No AntiVirus running on the machine and no one else has access. The only thing that's changed on the server would be periodic Microsoft updates.  Deleting the /ubersvn/ directory did cause it to regenerate but that did nothing to solve the problem.  I dumped all the repositories, uninstalled uberSVN, re-installed it, and re-imported all the dumped repositories. It's working now but holy crap, what a nightmare of a process. Fingers crossed that it keeps working this time.  Thanks for the help.