id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 13433,"TypeError: sequence item 0: expected string, Fragment found",anonymous,,"{{{ ==== How to Reproduce While doing a GET operation on `/ticket/3`, Trac issued an internal error. ''(please provide additional details here)'' 1. After simplemultiproject turned on then I don't see the tickets and can't create ticket 2. Also related problem is {{{ Error: Not Found Unknown administration panel }}} ..when clicking new created project - I'm using plugin manager for admin, also not experimenting inside .ini Request parameters: {{{ {'id': u'3'} }}} User agent: `#USER_AGENT#` ==== System Information ''System information not available'' ==== Enabled Plugins ''Plugin information not available'' ==== Interface Customization ''Interface customization information not available'' ==== Python Traceback {{{ Traceback (most recent call last): File ""venvp27/lib/python2.7/site-packages/trac/web/main.py"", line 639, in dispatch_request dispatcher.dispatch(req) File ""venvp27/lib/python2.7/site-packages/trac/web/main.py"", line 271, in dispatch method=method) File ""venvp27/lib/python2.7/site-packages/trac/web/chrome.py"", line 1443, in render_template fragment, iterable, method) File ""venvp27/lib/python2.7/site-packages/trac/web/chrome.py"", line 1517, in _render_jinja_template data): File ""venvp27/lib/python2.7/site-packages/trac/web/chrome.py"", line 1930, in _check_for_stream_filters stream, data) File ""venvp27/lib/python2.7/site-packages/workflow_actionbuttons/web_ui.py"", line 39, in filter_stream buttons.append(manager.render_action_button(req, data['ticket'], action)) File ""venvp27/lib/python2.7/site-packages/workflow_actionbuttons/api.py"", line 64, in render_action_button label, widgets, hints = self.render_action_control(req, ticket, action) File ""venvp27/lib/python2.7/site-packages/workflow_actionbuttons/api.py"", line 37, in render_action_control return first_label, tag(*widgets), (hints and '. '.join(hints) or '') TypeError: sequence item 0: expected string, Fragment found }}} }}} {{{ System Information Package Version Trac 1.4.3 Babel 2.9.1 Genshi 0.7.5 (with speedups) GIT 2.28.0 Jinja2 2.11.3 Pygments 2.5.2 pysqlite 2.6.0 Python 2.7.18 (default, Oct 29 2020, 17:28:54) [GCC FreeBSD Clang 10.0.1 (git@github.com:llvm/llvm-project.git llvmorg-10.0.1- pytz 2021.1 setuptools 44.1.1 SQLite 3.33.0 }}} ",defect,closed,normal,,general,,normal,cantfix,,,,,,