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segmentation fault when converting rxbag to csv

segmentation_fault

asked 2013-04-28 18:32:37 -0600

Rizqa
45 ●16 ●18 ●21

updated 2013-04-28 18:33:08 -0600

Hi ROS fans..

I try to export data from a bagfile using rxbag. After plotting without problems, then I do right click-> export to csv and after naming the file everything crashes with just a seg fault:

Does anybody know why does this happen and how to solve this?

I'm on Ubuntu 11.10 and rxbag crashes both in ROS electric

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answered 2013-04-29 06:04:47 -0600

jarvisschultz

9031 ●58 ●128 ●143 https://www.linkedin.c...

updated 2013-04-29 15:29:52 -0600

Not exactly sure why you are getting the segfault. I don't experience this problem on Fuerte. One potential workaround would be to instead use rostopic to produce your csv file.

rostopic echo -p -b BAG_NAME TOPIC_NAMES > output.csv

will produce a nicely formatted csv file. I prefer this technique over rxbag because it is easier to automate. More can be read here.

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it works fine.. thanks @jarvisschultz

Rizqa ( 2013-04-29 07:17:05 -0600 )edit

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Asked: 2013-04-28 18:32:37 -0600

Seen: 125 times

Last updated: Apr 29 '13

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segmentation fault when converting rxbag to csv