# Respository - wrong version **URL:** \ **Category:** Classic Servoy\ **Created:** [April 28, 2007, 6:53pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415 "2007-04-28T18:53:14Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![netweaver](https://avatars.discourse-cdn.com/v4/letter/n/b9e5f3/32.png) [@netweaver](https://forum.servoy.com/u/netweaver)\ **Post date:** [April 28, 2007, 6:53pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415/1 "2007-04-28T18:53:14Z")
com.servoy.j2db.persistence.RepositoryException: Repository found in database too new for this software version. Repository version: 30, software version: 29. Upgrade Servoy first. I said yes to a repository upgrade prompt, but now i can’t connect to the repository. Servoy is version 3.1.4 Database is Sybase. How do i fix this? Thanks Marcus ---
**Author:** ![ROCLASI](https://yyz2.discourse-cdn.com/flex010/user_avatar/forum.servoy.com/roclasi/32/4371_2.png) [@ROCLASI](https://forum.servoy.com/u/ROCLASI)\ **Post date:** [April 28, 2007, 6:58pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415/2 "2007-04-28T18:58:20Z")
> netweaver: > I said yes to a repository upgrade promp… When did you say yes to this? With Servoy 3.5 perhaps ? If so you can’t go back to 3.0/1 with that repository. The only way to go back is to set a backup back or to start with a clean database and re-import your solutions that you exported from the repositories (if you never have exported your solutions you are out of luck in this case). Always make backups before doing anything major! ---
**Author:** ![IT2Be](https://avatars.discourse-cdn.com/v4/letter/i/dc4da7/32.png) [@IT2Be](https://forum.servoy.com/u/IT2Be)\ **Post date:** [April 28, 2007, 7:59pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415/3 "2007-04-28T19:59:12Z")
Repository version 30 is that of Servoy 3.5. Like Robert said there is no way back form 30 to 29. ---
**Author:** ![netweaver](https://avatars.discourse-cdn.com/v4/letter/n/b9e5f3/32.png) [@netweaver](https://forum.servoy.com/u/netweaver)\ **Post date:** [April 28, 2007, 8:04pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415/4 "2007-04-28T20:04:47Z")
> ROCLASI: > > > netweaver: > > I said yes to a repository upgrade promp… > > When did you say yes to this? With Servoy 3.5 perhaps ? > If so you can’t go back to 3.0/1 with that repository. > The only way to go back is to set a backup back or to start with a clean database and re-import your solutions that you exported from the repositories (if you never have exported your solutions you are out of luck in this case). > > Always make backups before doing anything major! I am pretty sure i got the message when opening 3.1.4. No backup of repository except my solutions, so I will reinstall then. ---
**Author:** ![netweaver](https://avatars.discourse-cdn.com/v4/letter/n/b9e5f3/32.png) [@netweaver](https://forum.servoy.com/u/netweaver)\ **Post date:** [April 28, 2007, 8:05pm UTC](https://forum.servoy.com/t/respository-wrong-version/7415/5 "2007-04-28T20:05:02Z")
> ROCLASI: > > > netweaver: > > I said yes to a repository upgrade promp… > > When did you say yes to this? With Servoy 3.5 perhaps ? > If so you can’t go back to 3.0/1 with that repository. > The only way to go back is to set a backup back or to start with a clean database and re-import your solutions that you exported from the repositories (if you never have exported your solutions you are out of luck in this case). > > Always make backups before doing anything major! I am pretty sure i got the message when opening 3.1.4. No backup of repository except my solutions, so I will reinstall then. Thanks