Error on launch (MongoQuerywithProjectionMsg)

[m312z]

Hello all,

I'm getting the error below when trying to launch mongoDB in ROS indigo. Any ideas what is causing this?

Traceback (most recent call last):
File "/opt/ros/indigo/lib/mongodb_store/message_store_node.py", line 21, in
class MessageStore(object):
File "/opt/ros/indigo/lib/mongodb_store/message_store_node.py", line 321, in MessageStore
query_with_projection_messages_ros_srv.type=dc_srv.MongoQuerywithProjectionMsg
AttributeError: 'module' object has no attribute 'MongoQuerywithProjectionMsg'

Michael

[hawesie]

Are you using source or an installed package?

[m312z]

I just installed via:
apt-get install ros-indigo-mongodb-store
I'm launching with:
roslaunch mongodb_store mongodb_store.launch

[hawesie]

Any other versions of mongodb_store on your machine? This was added in the last release. I’m not sure why it would be missing.

[m312z]

I uninstalled ros-indigo-mongodb-store and cloned from github. That version worked without issue.

I'll check tomorrow if I still have a hydro version still installed somewhere. It's very possible.

[hawesie]

My worry is that it's pulling in the python srv module from somewhere old. I'm not sure why it would do that for the services but not the scripts though.

[m312z]

I have no hydro version anywhere. I'm using 14.04 with only ros-indigo installed.

The clone for github clone is working for me fine.