id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 4497,Trac-Admin Upgrad Breaks my Database!!!,bjackman@…,Bhuricha Deen Sethanandha,"After installing the plugin and all the dependencies (matplotlib, numpy, pygtk, etc) I executed `trac-admin /path/to/environment upgrade` and got the following: {{{ /usr/lib/python2.5/site-packages/matplotlib/__init__.py:753: UserWarning: This call to matplotlib.use() has no effect because the the backend has already been chosen; matplotlib.use() must be called *before* pylab, matplotlib.pyplot, or matplotlib.backends is imported for the first time. warnings.warn(_use_error_msg) TracMetrix Plugin needs an upgrade creating cache folder Done Upgrading Upgrade done. }}} Now my entire project fails to load in a browser. Apache issues a 500 error. Disabling the plugin in trac.ini does not affect this. {{{ #!html
Please help!!! My Entire Project is Broken!
}}}",defect,closed,highest,TracMetrixPlugin,critical,wontfix,userwarning matplotlib before upgrade tracmetrix cache,,0.11