Description

I get a traceback when I try to highlight an attachment (text.py). pygments can be imported from a normal python shell. Also parsing source of python or java runs into this.

<type 'exceptions.ImportError'>

Python 2.5.2: /usr/bin/python Fri Nov 21 21:02:32 2008

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

/usr/lib/python2.5/site-packages/MoinMoin/support/flup/server/fcgi_base.py in run(self=<flup.server.fcgi_base.CGIRequest object at 0xd8b150>)

556         """Runs the handler, flushes the streams, and ends the request."""

557         try:

558             protocolStatus, appStatus = self.server.handler(self)

559         except:

560             traceback.print_exc(file=self.stderr)

protocolStatus undefined, appStatus undefined, self = <flup.server.fcgi_base.CGIRequest object at 0xd8b150>, self.server = <flup.server.fcgi_single.WSGIServer object at 0xd84e50>, self.server.handler = <bound method WSGIServer.handler of <flup.server.fcgi_single.WSGIServer object at 0xd84e50>>

/usr/lib/python2.5/site-packages/MoinMoin/support/flup/server/fcgi_base.py in handler(self=<flup.server.fcgi_single.WSGIServer object at 0xd84e50>, req=<flup.server.fcgi_base.CGIRequest object at 0xd8b150>)

1114         try:

1115             try:

1116                 result = self.application(environ, start_response)

1117                 try:

1118                     for data in result:

result = None, self = <flup.server.fcgi_single.WSGIServer object at 0xd84e50>, self.application = <function application at 0xdbd488>, environ = {'DOCUMENT_ROOT': '/var/www/', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 'HTTP_ACCEPT_LANGUAGE': 'en,de-de;q=0.8,de;q=0.5,en-us;q=0.3', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_COOKIE': 'MOIN_SESSION=c5e9617e2ab26797c45c41da0766a9ac65d63c58', 'HTTP_HOST': 'localhost', 'HTTP_KEEP_ALIVE': '300', ...}, start_response = <function start_response at 0xdbd500>

/usr/lib/python2.5/site-packages/MoinMoin/wsgiapp.py in application(environ={'DOCUMENT_ROOT': '/var/www/', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 'HTTP_ACCEPT_LANGUAGE': 'en,de-de;q=0.8,de;q=0.5,en-us;q=0.3', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_COOKIE': 'MOIN_SESSION=c5e9617e2ab26797c45c41da0766a9ac65d63c58', 'HTTP_HOST': 'localhost', 'HTTP_KEEP_ALIVE': '300', ...}, start_response=<function start_response at 0xdbd500>)

235         request = Request(environ)

236         context = init(request)

237         response = run(context)

238         context.clock.stop('total')

239     except HTTPException, e:

response undefined, global run = <function run at 0xd88938>, context = <AllContext ['AllContext']>

/usr/lib/python2.5/site-packages/MoinMoin/wsgiapp.py in run(context=<AllContext ['AllContext']>)

70                 response = xmlrpc.xmlrpc2(XMLRPCContext(request))

71             else:

72                 response = dispatch(request, context, action_name)

73             context.cfg.session_service.finalize(context, context.session)

74             return response

response undefined, global dispatch = <function dispatch at 0xd885f0>, request = <MoinMoin.web.request.Request object at 0xd8b210>, context = <AllContext ['AllContext']>, action_name = u'AttachFile'

/usr/lib/python2.5/site-packages/MoinMoin/wsgiapp.py in dispatch(request=<MoinMoin.web.request.Request object at 0xd8b210>, context=<AllContext ['AllContext']>, action_name=u'AttachFile')

117     # 2. handle action

118     else:

119         response = handle_action(context, pagename, action_name)

120     if isinstance(response, Context):

121         response = response.request

response undefined, global handle_action = <function handle_action at 0xd887d0>, context = <AllContext ['AllContext']>, pagename = u'ReimarBauer', action_name = u'AttachFile'

/usr/lib/python2.5/site-packages/MoinMoin/wsgiapp.py in handle_action(context=<AllContext ['AllContext']>, pagename=u'ReimarBauer', action_name=u'AttachFile')

176             context.page.send_page()

177         else:

178             handler(context.page.page_name, context)

179

180     return context

handler = <function execute at 0xd2a500>, context = <AllContext ['AllContext']>, context.page = <MoinMoin.Page.Page object at 0xdd4d90>, context.page.page_name = u'ReimarBauer'

/usr/lib/python2.5/site-packages/MoinMoin/action/AttachFile.py in execute(pagename=u'ReimarBauer', request=<AllContext ['AllContext']>)

496     handler = globals().get('_do_%s' % do)

497     if handler:

498         msg = handler(pagename, request)

499     else:

500         msg = _('Unsupported AttachFile sub-action: %s') % wikiutil.escape(do)

msg undefined, handler = <function _do_view at 0xd2ab90>, pagename = u'ReimarBauer', request = <AllContext ['AllContext']>

/usr/lib/python2.5/site-packages/MoinMoin/action/AttachFile.py in _do_view(pagename=u'ReimarBauer', request=<AllContext ['AllContext']>)

1041     # send body

1042     request.write(request.formatter.startContent())

1043     send_viewfile(orig_pagename, request)

1044     send_uploadform(pagename, request)

1045     request.write(request.formatter.endContent())

global send_viewfile = <function send_viewfile at 0xd2ab18>, orig_pagename = u'ReimarBauer', request = <AllContext ['AllContext']>

/usr/lib/python2.5/site-packages/MoinMoin/action/AttachFile.py in send_viewfile(pagename=u'ReimarBauer', request=<AllContext ['AllContext']>)

957     elif mt.major == 'text':

958         ext = os.path.splitext(filename)[1]

959         Parser = wikiutil.getParserForExtension(request.cfg, ext)

960         if Parser is not None:

961             try:

Parser undefined, global wikiutil = <module 'MoinMoin.wikiutil' from '/usr/lib/python2.5/site-packages/MoinMoin/wikiutil.pyc'>, wikiutil.getParserForExtension = <function getParserForExtension at 0xb69320>, request = <AllContext ['AllContext']>, request.cfg = <wikiconfig.Config object at 0xd9ed90>, ext = u'.py'

/usr/lib/python2.5/site-packages/MoinMoin/wikiutil.py in getParserForExtension(cfg=<wikiconfig.Config object at 0xd9ed90>, extension=u'.py')

1259         for pname in getPlugins('parser', cfg):

1260             try:

1261                 Parser = importPlugin(cfg, 'parser', pname, 'Parser')

1262             except PluginMissingError:

1263                 continue

Parser undefined, global importPlugin = <function importPlugin at 0xb54de8>, cfg = <wikiconfig.Config object at 0xd9ed90>, pname = 'highlight'

/usr/lib/python2.5/site-packages/MoinMoin/wikiutil.py in importPlugin(cfg=<wikiconfig.Config object at 0xd9ed90>, kind='parser', name='highlight', function='Parser')

1108         return importWikiPlugin(cfg, kind, name, function)

1109     except PluginMissingError:

1110         return importBuiltinPlugin(kind, name, function)

1111

1112

global importBuiltinPlugin = <function importBuiltinPlugin at 0xb69050>, kind = 'parser', name = 'highlight', function = 'Parser'

/usr/lib/python2.5/site-packages/MoinMoin/wikiutil.py in importBuiltinPlugin(kind='parser', name='highlight', function='Parser')

1132         raise PluginMissingError()

1133     moduleName = 'MoinMoin.%s.%s' % (kind, name)

1134     return importNameFromPlugin(moduleName, function)

1135

1136

global importNameFromPlugin = <function importNameFromPlugin at 0xb690c8>, moduleName = 'MoinMoin.parser.highlight', function = 'Parser'

/usr/lib/python2.5/site-packages/MoinMoin/wikiutil.py in importNameFromPlugin(moduleName='MoinMoin.parser.highlight', name='Parser')

1145     else:

1146         fromlist = [name]

1147     module = __import__(moduleName, globals(), {}, fromlist)

1148     if fromlist:

1149         # module has the obj for module <moduleName>

module undefined, builtin __import__ = <built-in function __import__>, moduleName = 'MoinMoin.parser.highlight', builtin globals = <built-in function globals>, fromlist = ['Parser']

/usr/lib/python2.5/site-packages/MoinMoin/parser/highlight.py in ()

11 import pygments

12 import pygments.util

13 import pygments.lexers

14 import pygments.formatter

15 from pygments.token import Token

pygments = None, pygments.lexers undefined

<type 'exceptions.ImportError'>: No module named lexers
      args = ('No module named lexers',)
      message = 'No module named lexers'

traceback.html

We should also not forget to tell the pygments requirement.

Component selection

• general

Details

Workaround

Discussion

It works for the standalone server.

• where can i find this bugfix? what is changed in 4431:436048b821a5 , please, give more information about this fix, because now i cannot attach py files to wiki pages in MoinMoin 1.9.3

  The cs number refers to the repository http://hg.moinmo.in/moin/1.9/rev/436048b821a5 May be describe what you do and if it works here (e.g. WikiSandBox)

  Installed MoinMoin 1.9.3 from ubuntu repository, cannot view '.py' files (attachments) because i get PluginMissingError in getParserForExtension in wikutil.py for now i've made a patch, by changing line except PluginMissingError: to except: in getParserForExtension method -- Janusz

Plan

• Priority:
• Assigned to:
• Status: fixed by 4431:436048b821a5

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CategoryMoinMoinBugFixed