E235000: assertion failed (SVN_IS_VALID_REVNUM(new_revision))

I am trying to commit a change to a repository on codeplex, but I am unable to do so:

D:\Projects\openwaves\OpenWaves.EPiServer\trunk\src>"C:\Program Files\TortoiseSVN\bin\svn.exe" commit -m " - add OpenWaves.EPiServer6 on trunk branch"
Sending OpenWaves.EPiServer.sln
Adding OpenWaves.EPiServer6
Sending OpenWaves.EPiServer6\EPiVirtualPathFileProvider.cs
Deleting OpenWaves.EPiServer6\OpenWaves.EPiServer.csproj
Deleting OpenWaves.EPiServer6\OpenWaves.EPiServer.nuspec
Adding OpenWaves.EPiServer6\OpenWaves.EPiServer6.csproj
Adding OpenWaves.EPiServer6\OpenWaves.EPiServer6.nuspec
Sending OpenWaves.EPiServer6\packages.config
Transmitting file data ....svn: E235000: In file 'D:\Development\SVN\Releases\TortoiseSVN-1.8.10\ext\subversion\subversion\libsvn_wc\wc_db.c' line 11342: assert
ion failed (SVN_IS_VALID_REVNUM(new_revision))

Any ideas how can I start debugging the issue?

Regards,
Tomasz Grobelny
Received on 2015-01-21 12:09:08 CET