eXt wrote:
> When using trac-admin to create a new environment with a mysql database
> the program crashes with the following output:
>
> /usr/share/trac/wiki-default/TracFastCgi => TracFastCgi
> Failed to initialize environment. unhashable type
> Traceback (most recent call last):
> File "/usr/lib/python2.4/site-packages/trac/admin/console.py", line
> 570, in do_initenv
> self._do_wiki_load(default_dir('wiki'), cursor)
> File "/usr/lib/python2.4/site-packages/trac/admin/console.py", line
> 763, in _do_wiki_load
> self._do_wiki_import(filename, page, cursor, create_only)
> File "/usr/lib/python2.4/site-packages/trac/admin/console.py", line
> 733, in _do_wiki_import
> cursor, (title, int(time.time()), data, title))
> File "/usr/lib/python2.4/site-packages/trac/admin/console.py", line
> 165, in db_update
> cursor.execute(sql, params)
> File "/usr/lib/python2.4/site-packages/trac/db/util.py", line 47, in
> execute
> return self.cursor.execute(sql_escape_percent(sql), args)
> File "/usr/lib/python2.4/site-packages/trac/db/util.py", line 47, in
> execute
> return self.cursor.execute(sql_escape_percent(sql), args)
> File "/usr/lib/python2.4/site-packages/MySQLdb/cursors.py", line 165,
> in execute
> self._warning_check()
> File "/usr/lib/python2.4/site-packages/MySQLdb/cursors.py", line 80,
> in _warning_check
> warn(w[-1], self.Warning, 3)
> File "/usr/lib/python2.4/warnings.py", line 61, in warn
> warn_explicit(message, category, filename, lineno, module,
> registry)
> File "/usr/lib/python2.4/warnings.py", line 79, in warn_explicit
> if registry.get(key):
> TypeError: unhashable type
>
> I think this has something to do with my mysql server. This is my
> settings:
>
> mysql> status
> --------------
> mysql Ver 14.7 Distrib 4.1.14, for pc-linux-gnu (i686) using readline
> 5.2
>
> Connection id: 1453
> Current database:
> Current user: [EMAIL PROTECTED]
> SSL: Not in use
> Current pager: /usr/bin/less
> Using outfile: ''
> Using delimiter: ;
> Server version: 4.1.14-log
> Protocol version: 10
> Connection: Localhost via UNIX socket
> Server characterset: latin1
> Db characterset: latin1
> Client characterset: latin1
> Conn. characterset: latin1
> UNIX socket: /var/run/mysqld/mysqld.sock
> Uptime: 1 day 2 hours 1 min 6 sec
>
> I searched for similar errors but I couldn't find any and since it
> seems to work with mysql for other users the problem should be in my
> server. Should I try to upgrade to mysql 5? Any other ideas?
This is a bug in the MySQLdb library. See:
http://sourceforge.net/tracker/index.php?func=detail&aid=1518642&group_id=22307&atid=374932
They say it should be fixed in their SVN version, but I don't know if
there's a workaround for it.
-- Matt Good
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