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Bug #522

Memory Error in stats

Added by Antoine LUONG about 11 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
-
Start date:
08/21/2012
Due date:
% Done:

100%

Resolution:

Description

Every tab in the stats section shows this error:

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/prewikka/Core.py", line 350, in process
    getattr(view_object, view["handler"])()
  File "/usr/lib/python2.6/site-packages/prewikka/views/stats.py", line 504, in render
    self._renderClassificationsTrend(criteria)
  File "/usr/lib/python2.6/site-packages/prewikka/views/stats.py", line 493, in _renderClassificationsTrend
    "alert.classification.text", criteria, limit = 10, zoom_type="classifications_trend")
  File "/usr/lib/python2.6/site-packages/prewikka/views/stats.py", line 448, in _addTimelineChart
    timeline.render(title)
  File "/usr/lib/python2.6/site-packages/prewikka/Chart.py", line 311, in render
    x_labels = self._labels, series_legend=True, series_colors=colors)
  File "/usr/lib/python2.6/site-packages/prewikka/cairoplot.py", line 2003, in dot_line_plot
    plot.render()
  File "/usr/lib/python2.6/site-packages/prewikka/cairoplot.py", line 451, in render
    self.calc_all_extents()
  File "/usr/lib/python2.6/site-packages/prewikka/cairoplot.py", line 416, in calc_all_extents
    self.calc_extents(HORZ)
  File "/usr/lib/python2.6/site-packages/prewikka/cairoplot.py", line 393, in calc_extents
    self.max_value[direction] = max(self.context.text_extents(item)[2] for item in self.labels[direction])
  File "/usr/lib/python2.6/site-packages/prewikka/cairoplot.py", line 393, in <genexpr>
    self.max_value[direction] = max(self.context.text_extents(item)[2] for item in self.labels[direction])
MemoryError

History

#1 Updated by Antoine LUONG about 11 years ago

  • Status changed from New to Resolved
  • Assignee set to Antoine LUONG
  • % Done changed from 0 to 100

This is a cairo issue, occurring when there are no suitable fonts available on the system.
On CentOS 6, you can install the package xorg-x11-fonts-Type1 to resolve the issue.

#2 Updated by Antoine LUONG almost 7 years ago

  • Status changed from Resolved to Closed

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