Error

FAILED: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS /svn/oqa/frm/trunk failed
org.tmatesoft.svn.core.SVNException: svn: OPTIONS /svn/ORCA/frm/trunk failed
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:291)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:276)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:264)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:516)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:98)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1001)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.testConnection(DAVRepository.java:97)
	at hudson.scm.SubversionSCM$DescriptorImpl.postCredential(SubversionSCM.java:1790)
	at hudson.scm.SubversionSCM$DescriptorImpl.doPostCredential(SubversionSCM.java:1735)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:282)
	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:149)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:88)
	at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:104)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:561)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:646)
	at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:234)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:561)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:646)
	at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:234)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:561)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:646)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:477)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:159)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
	at winstone.ServletConfiguration.execute(ServletConfiguration.java:249)
	at winstone.RequestDispatcher.forward(RequestDispatcher.java:335)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:378)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:94)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:86)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:195)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:368)
	at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
	at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:244)
	at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS /svn/oqa/frm/trunk failed
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:146)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:89)
	... 53 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: OPTIONS request failed on '/svn/oqa/frm/trunk'
svn: OPTIONS of /svn/oqa/frm/trunk: 500 Internal Server Error (https://vo-svn.viaccess.fr)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:644)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:285)
	... 52 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS request failed on '/svn/oqa/frm/trunk'
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:642)
	... 53 more
Caused by: org.tmatesoft.svn.core.SVNErrorMessage: svn: OPTIONS of /svn/oqa/frm/trunk: 500 Internal Server Error (https://myserver.com)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:200)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:181)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:133)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.createDefaultErrorMessage(HTTPRequest.java:430)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.readError(HTTPRequest.java:286)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:207)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:364)
	... 53 more