The error in nmea_msgs was caused by a typo in the doc index entry for the nmea_navsat_driver package? nmea_navsat_driver depends on nmea_msgs, but otherwise they are independent in the documentation and release systems.

- Eric


On Sun, Aug 25, 2013 at 3:57 PM, Tully Foote <tfoote@osrfoundation.org> wrote:
Hi Eric, 

I think you found the correct underlying issue: https://github.com/ros/rosdistro/pull/1856

The error reporting should be cleaned up.  I've opened a ticket here to clean it up: https://github.com/ros-infrastructure/roswiki/issues/56

Tully


On Sun, Aug 25, 2013 at 11:44 AM, Eric Perko <wisesage5001@gmail.com> wrote:
I'm attempting to add automated message documentation using MsgSrvDoc to the nmea_msgs package I released for Hydro. It is both released and in the doc index (but it is new in Hydro, so is not present in Groovy or earlier).

When I add the <<MsgSrvDoc(nmea_msgs)>> call to http://ros.org/wiki/nmea_msgs ,  the macro simply returns with the following error:

<<MsgSrvDoc: execution failed [local variable 'url' referenced before assignment] (see also the log)>>

I can't find any documentation on that macro, so I have no idea if I'm missing some other step in order to use it on my own message package. I've emulated what was done on both the sensors_msgs and tf2_msgs pages, so I assumed it would work.

Is there something else I need to do to use the MsgSrvDoc macro?

- Eric

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