id	summary	reporter	owner	description	type	status	priority	component	severity	resolution	keywords	cc	release
9900	Installing ShellExample causes Announcer to break	anonymous	rjollos	When !ShellExample is added to my Trac, I then get announver errors like this;\r\n{{{\r\n2012-03-12 17:17:57,519 Trac[api] ERROR: AnnouncementSystem failed.\r\nTraceback (most recent call last):\r\n  File "/usr/lib/python2.4/site-packages/announcerplugin/api.py", line 369, in _real_send\r\n    distributor.distribute(transport, packages[transport], evt)\r\n  File "/usr/lib/python2.4/site-packages/announcerplugin/distributors/email_distributor.py", line 238, in distribute\r\n    self._do_send(transport, event, k, v, fmtdict[k])\r\n  File "/usr/lib/python2.4/site-packages/announcerplugin/distributors/email_distributor.py", line 314, in _do_send\r\n    output = formatter.format(transport, event.realm, format, event)\r\n  File "/usr/lib/python2.4/site-packages/announcerplugin/formatters/ticket_email.py", line 97, in format\r\n    return self._format_html(event)\r\n  File "/usr/lib/python2.4/site-packages/announcerplugin/formatters/ticket_email.py", line 215, in _format_html\r\n    dirs += provider.get_templates_dirs()\r\nTypeError: iteration over non-sequence\r\n}}}\r\n\r\nRemoving the !ShellExample plugin allows announcer to work as before.\r\n\r\nWe are using the following on Postgres\r\n{{{\r\nTrac 0.12.3\r\nagilo 0.9.6.2\r\nBitten 0.6.1dev-r1009\r\nShellExampleProcessor 0.12.2 (disabled)\r\nSlideShow 0.2\r\nTracAccountManager 0.3.2\r\nTracAnnouncer 0.11.1-r10458\r\nTracWysiwyg 0.12.0.4-r11158\r\nTracXMLRPC 1.1.2-r11306\r\nTypedTicketWorkflow-plugin 0.1dev-r4791\r\n}}}	defect	closed	normal	ShellExampleMacro	normal	fixed			0.12