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corot / world_canvas

ROS framework for storing and accessing semantic information about the world, with an initial emphasis on needs and use cases for mobile robots.
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Database export failure #33

Closed jihoonl closed 9 years ago

jihoonl commented 9 years ago 
[ERROR] [WallTime: 1412940603.732542] Error processing request: expected string or buffer
['Traceback (most recent call last):\n', '  File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 623, in _handle_request\n    response = convert_return_to_response(self.handler(request), self.response_class)\n', '  File "/home/jihoonl/research/ros/turtlebot/src/world_canvas/world_canvas_server/src/yaml_database.py", line 258, in exportToYAML\n    dump = self.removeExp(dump)\n', '  File "/home/jihoonl/research/ros/turtlebot/src/world_canvas/world_canvas_server/src/yaml_database.py", line 285, in removeExp\n    for match in comp_re.finditer(target):\n', 'TypeError: expected string or buffer\n']
jihoonl commented 9 years ago

This line causing the error. https://github.com/corot/world_canvas/blob/master/world_canvas_server/src/yaml_database.py#L257-L259

corot commented 9 years ago

mmm.... I need your database to reproduce the problem! Can you isolate the database entry that is causing the problem and send to me so I can replicate your database?

jihoonl commented 9 years ago

https://github.com/robotics-in-concert/rocon_demos/blob/office_concert/office_concert/annotations/tables.yaml

jihoonl commented 9 years ago

https://github.com/robotics-in-concert/rocon_demos/blob/office_concert/office_concert/annotations/ar_markers.yaml

jihoonl commented 9 years ago

https://github.com/robotics-in-concert/rocon_demos/blob/office_concert/office_concert/maps/map.yaml

jihoonl commented 9 years ago

These are the files which i used when i got this failure