Error while trying to save full map as .pcd or keyframes

asked 2013-04-11 12:15:27 -0600

Alex2309
163 ●5 ●11 ●17

updated 2013-04-12 09:46:55 -0600

Hi, I have a problem with ccny_rgbd: everything run smooth and in real time, but everytime I call the save_pcd_map service I get this error:

ERROR: service [/save_pcd_map] responded with an error: [pcl::PCDWriter::writeBinary] Error during open!

Instead with save_keyframes service I get the following error:

ERROR: service [/save_keyframes] responded with an error: boost::filesystem::create_directory: No such file or directory: "~/my_keyframe_sequence/0000"

I'm running it under ubuntu 12.10 and ros-groovy, any advice is welcome.

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answered 2013-05-25 06:03:54 -0600

Ivan Dryanovski

4954 ●52 ●70 ●86 http://robotics.ccny.cuny.edu/

Apologies for the late answer

This error occurs when the program cannot create the directory. I'm not sure whether the boost function I use plays nice with the "~" character. Try it will the full path.

The other problem could be that the directory exists already.

It's not very clean behavior - feel free to opn a ticket and I'll try to revise it.

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answered 2014-02-27 09:36:20 -0600

erosen
1

Had a look at the source code and it seems like you are using boost::filesystem::create_directory in RGBDFrame::save, while it should probably be boost::filesystem::create_directories (note the plural).

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Error while trying to save full map as .pcd or keyframes

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