Unable to detect changes to SVN repositories

Unable to detect changes
(com.atlassian.bamboo.repository.RepositoryException : com.atlassian.bamboo.repository.RepositoryException: Build 'HER-HER' failed to check SVN repository)

com.atlassian.bamboo.repository.RepositoryException: com.atlassian.bamboo.repository.RepositoryException: Build 'HER-HER' failed to check SVN repository
at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildInternal(DefaultChangeDetectionManager.java:398)
at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:286)
at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:178)
at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildIfTriggered(DefaultChangeDetectionManager.java:116)
at com.atlassian.bamboo.v2.trigger.ChangeDetectionListenerAction.testIfBuildShouldStart(ChangeDetectionListenerAction.java:112)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$4.call(PlanExecutionManagerImpl.java:526)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$4.call(PlanExecutionManagerImpl.java:510)
at com.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:312)
at com.atlassian.bamboo.plan.PlanExecutionLockServiceImpl.lock(PlanExecutionLockServiceImpl.java:85)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.doWithProcessLock(PlanExecutionManagerImpl.java:805)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.startConditionalBuild(PlanExecutionManagerImpl.java:509)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:582)
at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:599)
at com.atlassian.bamboo.plan.DelegatingPlanExecutionManager.start(DelegatingPlanExecutionManager.java:91)
at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.startPlanExecution(NonBlockingPlanExecutionServiceImpl.java:237)
at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4$1.run(NonBlockingPlanExecutionServiceImpl.java:216)
at com.atlassian.bamboo.util.CacheAwareness.whileReadingThroughCaches(CacheAwareness.java:85)
at com.atlassian.bamboo.util.CacheAwareness.whileReadingThroughCaches(CacheAwareness.java:102)
at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.call(NonBlockingPlanExecutionServiceImpl.java:219)
at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.call(NonBlockingPlanExecutionServiceImpl.java:204)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:49)
at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:31)
at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:20)
at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:52)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.atlassian.bamboo.repository.RepositoryException: Build 'HER-HER' failed to check SVN repository
at com.atlassian.bamboo.repository.svn.SvnRepository.collectChangesSinceLastBuild(SvnRepository.java:345)
at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildInternal(DefaultChangeDetectionManager.java:354)
... 27 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: Connection reset
svn: PROPFIND request failed on '/!svn/bc/42402/full/trunk'
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:106)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:90)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:775)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:375)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:363)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:710)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doPropfind(DAVConnection.java:131)
at org.tmatesoft.svn.core.internal.io.dav.DAVUtil.getProperties(DAVUtil.java:73)
at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.info(DAVRepository.java:774)
at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteGetInfo.run(SvnRemoteGetInfo.java:65)
at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteGetInfo.run(SvnRemoteGetInfo.java:31)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:21)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1235)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.wc.SVNWCClient.doInfo(SVNWCClient.java:2523)
at com.atlassian.bamboo.repository.svn.SvnRepository.doInfo(SvnRepository.java:1323)
at com.atlassian.bamboo.repository.svn.SvnRepository.detectCommitsForUrl(SvnRepository.java:528)
at com.atlassian.bamboo.repository.svn.SvnRepository.collectChangesSinceLastBuild(SvnRepository.java:286)
... 28 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:209)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.readV3Record(InputRecord.java:593)
at sun.security.ssl.InputRecord.read(InputRecord.java:532)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:961)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:918)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.read(ChunkedInputStream.java:75)
at org.tmatesoft.svn.core.internal.util.ChunkedInputStream.read(ChunkedInputStream.java:81)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:820)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:859)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:220)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:474)
... 43 more