Hi,
In this case I would start by checking your 'Subversion' server. Are you using a true subversion server, or some kind of proxy over a different system (GitHub, Codeplex, SvnProxy?) The error you see implies that the server says that your commit created a negative revision number or no revision. which is something that really shouldn't be possible with a normal Subversion server. If you have access to your Subversion server, do you see something logged there? Bert From: Tomasz Grobelny [mailto:tomasz.grobe...@makingwaves.pl] Sent: woensdag 21 januari 2015 11:42 To: users@subversion.apache.org Subject: 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\li bsvn_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