System failure.

Ticket nr. 4f103959-f605-4b89-8b8d-6068704bee6b.

Please contact your administrator.

Exception
'Ubuntu_Regular'
Traceback
File "/usr/lib/python2.7/dist-packages/schooltool/task/tasks.py", line 184, in runTransaction
  result = callable(*args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/report/report.py", line 451, in execute
  report_file = self.renderToFile(renderer, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/schooltool/report/report.py", line 500, in renderToFile
  self.renderReport(renderer, stream, *args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/report/report.py", line 540, in renderReport
  rml = renderer.render()
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/page.py", line 56, in render
  return self.template(*args, **kw)
File "/usr/lib/python2.7/dist-packages/zope/browserpage/viewpagetemplatefile.py", line 81, in __call__
  return self.im_func(im_self, *args, **kw)
File "/usr/lib/python2.7/dist-packages/zope/browserpage/viewpagetemplatefile.py", line 49, in __call__
  sourceAnnotations=getattr(debug_flags, 'sourceAnnotations', 0),
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 132, in pt_render
  strictinsert=0, sourceAnnotations=sourceAnnotations
Template "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/rml/pdf.pt"
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 241, in __call__
  interpreter()
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 271, in __call__
  self.interpret(self.program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
  self.do_optTag(stuff)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 518, in do_optTag
  return self.no_tag(start, program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
  self.do_optTag(stuff)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 518, in do_optTag
  return self.no_tag(start, program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
  self.do_optTag(stuff)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 518, in do_optTag
  return self.no_tag(start, program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 742, in do_insertStructure_tal
  structure = self.engine.evaluateStructure(expr)
File "/usr/lib/python2.7/dist-packages/zope/tales/tales.py", line 696, in evaluate
  return expression(self)
Template "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/rml/pdf.pt", line 20, column 8
  Expression: <PathExpr standard:u'view/providers/story'>
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 217, in __call__
  return self._eval(econtext)
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 211, in _eval
  return ob()
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/content.py", line 56, in __call__
  return self.render(*args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/viewlet.py", line 235, in <lambda>
  render = lambda self, *args, **kw: self.template(*args, **kw)
File "/usr/lib/python2.7/dist-packages/zope/browserpage/viewpagetemplatefile.py", line 81, in __call__
  return self.im_func(im_self, *args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/common/inlinept.py", line 110, in __call__
  showtal=getattr(instance.request.debug, 'showTAL', False),
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 132, in pt_render
  strictinsert=0, sourceAnnotations=sourceAnnotations
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 241, in __call__
  interpreter()
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 271, in __call__
  self.interpret(self.program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 821, in do_loop_tal
  self.interpret(block)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
  self.do_optTag(stuff)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 518, in do_optTag
  return self.no_tag(start, program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 531, in do_optTag_tal
  self.no_tag(stuff[-2], stuff[-1])
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 742, in do_insertStructure_tal
  structure = self.engine.evaluateStructure(expr)
File "/usr/lib/python2.7/dist-packages/zope/tales/tales.py", line 696, in evaluate
  return expression(self)
Template "None", line 3, column 6
  Expression: <PathExpr standard:'student/schooltool:content/report_card'>
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 217, in __call__
  return self._eval(econtext)
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 211, in _eval
  return ob()
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/content.py", line 56, in __call__
  return self.render(*args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/viewlet.py", line 235, in <lambda>
  render = lambda self, *args, **kw: self.template(*args, **kw)
File "/usr/lib/python2.7/dist-packages/zope/browserpage/viewpagetemplatefile.py", line 81, in __call__
  return self.im_func(im_self, *args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/common/inlinept.py", line 110, in __call__
  showtal=getattr(instance.request.debug, 'showTAL', False),
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 132, in pt_render
  strictinsert=0, sourceAnnotations=sourceAnnotations
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 241, in __call__
  interpreter()
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 271, in __call__
  self.interpret(self.program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 821, in do_loop_tal
  self.interpret(block)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 533, in do_optTag_tal
  self.do_optTag(stuff)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 518, in do_optTag
  return self.no_tag(start, program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 583, in do_setLocal_tal
  self.engine.setLocal(name, self.engine.evaluateValue(expr))
File "/usr/lib/python2.7/dist-packages/zope/tales/tales.py", line 696, in evaluate
  return expression(self)
Template "None", line 3, column 10
  Expression: <PathExpr standard:'viewlet'>
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 217, in __call__
  return self._eval(econtext)
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 211, in _eval
  return ob()
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/viewlet.py", line 73, in __call__
  return self.render(*args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/skin/flourish/zcml_content.py", line 186, in <lambda>
  setattr(new_class, attr, lambda *a, **kw: method(*a, **kw))
File "/usr/lib/python2.7/dist-packages/zope/browserpage/viewpagetemplatefile.py", line 81, in __call__
  return self.im_func(im_self, *args, **kw)
File "/usr/lib/python2.7/dist-packages/schooltool/common/inlinept.py", line 110, in __call__
  showtal=getattr(instance.request.debug, 'showTAL', False),
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 132, in pt_render
  strictinsert=0, sourceAnnotations=sourceAnnotations
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/pagetemplate.py", line 241, in __call__
  interpreter()
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 271, in __call__
  self.interpret(self.program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 531, in do_optTag_tal
  self.no_tag(stuff[-2], stuff[-1])
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 513, in no_tag
  self.interpret(program)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 343, in interpret
  handlers[opcode](self, args)
File "/usr/lib/python2.7/dist-packages/zope/tal/talinterpreter.py", line 742, in do_insertStructure_tal
  structure = self.engine.evaluateStructure(expr)
File "/usr/lib/python2.7/dist-packages/zope/tales/tales.py", line 696, in evaluate
  return expression(self)
Template "None", line 2, column 4
  Expression: <PathExpr standard:'view/report_card_grid'>
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 217, in __call__
  return self._eval(econtext)
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 194, in _eval
  ob = self._subexprs[-1](econtext)
File "/usr/lib/python2.7/dist-packages/zope/tales/expressions.py", line 124, in _eval
  ob = self._traverser(ob, element, econtext)
File "/usr/lib/python2.7/dist-packages/zope/pagetemplate/engine.py", line 66, in __call__
  request=request)
File "/usr/lib/python2.7/dist-packages/zope/traversing/adapters.py", line 136, in traversePathElement
  return traversable.traverse(nm, further_path)
Extra information: (<schooltool.skin.flourish.zcml_content.ReportCardStudentGradesViewlet_report_card_grades object at 0x7fec90729a90>, 'report_card_grid')
File "/usr/lib/python2.7/dist-packages/zope/traversing/adapters.py", line 42, in traverse
  attr = getattr(subject, name, _marker)
Extra information: (<schooltool.skin.flourish.zcml_content.ReportCardStudentGradesViewlet_report_card_grades object at 0x7fec90729a90>, 'report_card_grid', [])
File "/usr/lib/python2.7/dist-packages/schooltool/gradebook/browser/pdf_views.py", line 1306, in report_card_grid
  grid.update()
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 759, in update
  self.updateTables()
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 745, in updateTables
  table.update()
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 618, in update
  self.updateColumns(self.columns, self.table_width)
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 715, in updateColumns
  self.fitColumns(columns, table_width)
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 690, in fitColumns
  if self.columnsFit(columns, table_width, font_size):
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 673, in columnsFit
  min_headers_column_width = self.getMinHeadersWidth(columns, font_size)
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 665, in getMinHeadersWidth
  columns, self.config.header_font, font_size)
File "/usr/lib/python2.7/dist-packages/schooltool/table/pdf.py", line 449, in getMaxTextSize
  for column in columns
File "/usr/lib/python2.7/dist-packages/reportlab/pdfbase/pdfmetrics.py", line 707, in stringWidth
  return getFont(fontName).stringWidth(text, fontSize, encoding=encoding)
File "/usr/lib/python2.7/dist-packages/reportlab/pdfbase/pdfmetrics.py", line 673, in getFont
  return findFontAndRegister(fontName)
File "/usr/lib/python2.7/dist-packages/reportlab/pdfbase/pdfmetrics.py", line 655, in findFontAndRegister
  face = getTypeFace(fontName)
File "/usr/lib/python2.7/dist-packages/reportlab/pdfbase/pdfmetrics.py", line 612, in getTypeFace
  return _typefaces[faceName]
Exception
<ExceptionWithTraceback (KeyError('Ubuntu_Regular',))>
Traceback
File "/usr/lib/python2.7/dist-packages/schooltool/task/tasks.py", line 211, in __call__
  result = self.runTransaction('execute', True, self, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/schooltool/task/tasks.py", line 201, in runTransaction
  raise failure