Bad error message on concurrent wiki edit

[anonymous]

Python traceback

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/trac/web/cgi_frontend.py", line 103, in run
    dispatch_request(os.getenv('PATH_INFO', ''), req, env)
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 419, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 283, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.3/site-packages/trac/wiki/web_ui.py", line 86, in process_request
    self._do_save(req, db, page)
  File "/usr/lib/python2.3/site-packages/trac/wiki/web_ui.py", line 182, in _do_save
    req.remote_addr)
  File "/usr/lib/python2.3/site-packages/trac/wiki/model.py", line 120, in save
    "%s,%s)", (self.name, self.version + 1, t, author,
  File "/usr/lib/python2.3/site-packages/sqlite/main.py", line 255, in execute
    self.rs = self.con.db.execute(SQL % parms)
IntegrityError: columns name, version are not unique

[Christopher Lenz]

So I guess this happened after submitting a wiki edit, but you've been using the back button to get to the form after having submitted it previously, or someone else edited the page at the same time.

[Jonas Borgström]

The concurrent wiki editing detection was broken in trunk. [2105] implements a (imho) slightly more user-friendly system.