Thanks a lot for your help! That actually worked. Kind regards, Efthymios Ladoukakis ________________________________ From: Martin Čech <marten@bx.psu.edu> Sent: Tuesday, January 17, 2017 4:16 PM To: Makis Ladoukakis; galaxy-dev@lists.galaxyproject.org; galaxy-dev@lists.bx.psu.edu Subject: Re: [galaxy-dev] Can't downgrade database. Makis, you need to run the downgrade command (sh manage_db.sh downgrade --version=129) from the folder with the newer Galaxy. The old one does not have the downgrading scripts. Thanks for using Galaxy. Martin On Tue, Jan 17, 2017 at 7:33 AM Makis Ladoukakis <makis4ever@hotmail.com<mailto:makis4ever@hotmail.com>> wrote: Hello everyone, I tried to download a newer version of Galaxy (I had 15.10 and pulled 16.01 in a different directory) and now for some reason in my old working directory I get the error: Your database has version '133' but this code expects version '129'. Please backup your database and then migrate the schema by running 'sh manage_db.sh upgrade'. when I tried: sh manage_db.sh downgrade --version=129 I got the error: Traceback (most recent call last): File "./scripts/manage_db.py", line 33, in <module> invoke_migrate_main() File "./scripts/manage_db.py", line 30, in invoke_migrate_main main( repository=repo, url=db_url ) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/shell.py", line 209, in main ret = command_func(**kwargs) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/api.py", line 202, in downgrade return _migrate(url, repository, version, upgrade=False, err=err, **opts) File "<string>", line 2, in _migrate File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/util/__init__.py", line 160, in with_engine return f(*a, **kw) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/api.py", line 345, in _migrate changeset = schema.changeset(version) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/schema.py", line 82, in changeset changeset = self.repository.changeset(database, start_ver, version) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/repository.py", line 225, in changeset changes = [self.version(v).script(database, op) for v in versions] File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/repository.py", line 189, in version return self.versions.version(*p, **k) File "/home/anastasia_dev/galaxy/eggs/sqlalchemy_migrate-0.9.6-py2.7.egg/migrate/versioning/version.py", line 160, in version return self.versions[VerNum(vernum)] KeyError: <VerNum(133)> I checked earlier posts stating that i need to remove all .pyc files before downgrading. I did just that but nothing worked. Any ideas? Thank you in advance, Efthymios Ladoukakis ___________________________________________________________ Please keep all replies on the list by using "reply all" in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: https://lists.galaxyproject.org/ To search Galaxy mailing lists use the unified search at: http://galaxyproject.org/search/mailinglists/