id	summary	reporter	owner	description	type	status	priority	component	severity	resolution	keywords	cc	release
10452	OSError: [Errno 2] No such file or directory	rjollos	rjollos	==== How to Reproduce ====\r\n\r\nWhile doing a GET operation on `/depgraph/milestone/milestone1`, Trac issued an internal error.\r\n\r\n''(please provide additional details here)''\r\n\r\nRequest parameters:\r\n{{{\r\n{}\r\n}}}\r\n\r\nUser agent: `Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.79 Safari/537.4`\r\n\r\n==== System Information ====\r\n|| '''`Trac`''' || `0.12` ||\r\n|| '''`Genshi`''' || `0.6` ||\r\n|| '''`Pygments`''' || `1.3.1` ||\r\n|| '''`pysqlite`''' || `2.6.0` ||\r\n|| '''`Python`''' || `2.6.6 (r266:84292, Dec 27 2010, 00:02:40) ` [[br]] `[GCC 4.4.5]` ||\r\n|| '''`setuptools`''' || `0.6` ||\r\n|| '''`SQLite`''' || `3.7.3` ||\r\n|| '''`Subversion`''' || `1.7.5 (r1336830)` ||\r\n|| '''`jQuery`''' || `1.4.2` ||\r\n\r\n==== Enabled Plugins ====\r\n|| '''`TracMasterTickets`''' || `3.0.2` ||\r\n\r\n==== Python Traceback ====\r\n{{{\r\nTraceback (most recent call last):\r\n  File "/home/user/Workspace/th7945/trac-0.12/trac/web/main.py", line 513, in _dispatch_request\r\n    dispatcher.dispatch(req)\r\n  File "/home/user/Workspace/th7945/trac-0.12/trac/web/main.py", line 256, in dispatch\r\n    content_type)\r\n  File "/home/user/Workspace/th7945/trac-0.12/trac/web/chrome.py", line 844, in render_template\r\n    stream.render(method, doctype=doctype, out=buffer)\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 183, in render\r\n    return encode(generator, method=method, encoding=encoding, out=out)\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 58, in encode\r\n    for chunk in iterator:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 339, in __call__\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 826, in __call__\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 670, in __call__\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 771, in __call__\r\n    for kind, data, pos in chain(stream, [(None, None, None)]):\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/output.py", line 586, in __call__\r\n    for ev in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/trac-0.12/trac/web/chrome.py", line 945, in _strip_accesskeys\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/trac-0.12/trac/web/chrome.py", line 934, in _generate\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 605, in _include\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/markup.py", line 378, in _match\r\n    ctxt, start=idx + 1, **vars):\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/markup.py", line 378, in _match\r\n    ctxt, start=idx + 1, **vars):\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/markup.py", line 327, in _match\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 545, in _flatten\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/path.py", line 588, in _generate\r\n    subevent = next()\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 605, in _include\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/markup.py", line 316, in _strip\r\n    event = next()\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 545, in _flatten\r\n    for kind, data, pos in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/core.py", line 288, in _ensure\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/path.py", line 588, in _generate\r\n    subevent = next()\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 605, in _include\r\n    for event in stream:\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/markup.py", line 316, in _strip\r\n    event = next()\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 565, in _flatten\r\n    result = _eval_expr(data, ctxt, vars)\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/base.py", line 277, in _eval_expr\r\n    retval = expr.evaluate(ctxt)\r\n  File "/home/user/Workspace/th7945/genshi-0.6.0/genshi/template/eval.py", line 178, in evaluate\r\n    return eval(self.code, _globals, {'__data__': data})\r\n  File "/home/user/Workspace/trac-mastertickets/mastertickets/templates/depgraph.html", line 32, in <Expression u"Markup(graph_render('cmapx').decode('utf8'))">\r\n    ${Markup(graph_render('cmapx').decode('utf8'))}\r\n  File "/home/user/Workspace/trac-mastertickets/mastertickets/graphviz.py", line 132, in render\r\n    proc = subprocess.Popen([dot_path, '-T%s'%format], stdin=subprocess.PIPE, stdout=subprocess.PIPE)\r\n  File "/usr/lib/python2.6/subprocess.py", line 623, in __init__\r\n    errread, errwrite)\r\n  File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child\r\n    raise child_exception\r\nOSError: [Errno 2] No such file or directory\r\n}}}	defect	new	normal	MasterTicketsPlugin	normal			coderanger	0.12