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Can not run vision_ssd_detect

asked 2019-10-31 07:54:53 -0600

tiensu gravatar image

updated 2019-10-31 08:00:41 -0600

Hi everyone!

I am following this site [] to install vision_ssd_detect node.

Everything seems to be ok. But when I run the command:

roslaunch vision_ssd_detect vision_ssd_detect

There is an error displayed: RLException: [vision_ssd_detect] is neither a launch file in package [vision_ssd_detect] nor is [vision_ssd_detect] a launch file name

If I run command:

rosrun vision_ssd_detect vision_ssd_detect

There is an error: [rosrun] Couldn't find executable named vision_ssd_detect below /home/sunt/AUTOWARE/SOURCE/

I don't know why?

Can you help suggest me some idea to resolve the problem?

Thank you very much!

My environment:

  • Ubuntu 18.04
  • Autoware 1.12.0 melodic
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Hi @tiensu, did you solve this problem? I'm facing the same issue!

runtao gravatar image runtao  ( 2021-01-31 10:20:27 -0600 )edit

Not yet. I am using Yolo now.

tiensu gravatar image tiensu  ( 2021-02-01 20:04:54 -0600 )edit

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answered 2019-10-31 08:30:14 -0600

Delb gravatar image

Your second error suggest that you do have the package vision_ssd_detect installed but not the executable, did you get any error/warnings when compiling the package ?

For your first error is this a typo when typing the question or have you tried the exact command roslaunch vision_ssd_detect vision_ssd_detect ? Because the last argument should be the full launch file name with the extension :

roslaunch vision_ssd_detect vision_ssd_detect.launch

You should also try the same command as in your tutorial instead.

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Hi Delb! Thank your answer!

I compiling by command: "AUTOWARE_COMPILE_WITH_CUDA=1 colcon build" and there is no error. This is output: Starting >>> vision_ssd_detect Finished <<< vision_ssd_detect [0.46s] Summary: 1 package finished [0.53s]

tiensu gravatar image tiensu  ( 2019-10-31 09:08:21 -0600 )edit

When I run command: roslaunch vision_ssd_detect vision_ssd_detect.launch network_definition_file:=/home/autoware/shared_dir/models/VGGNet/VOC0712/SSD_512x512/deploy.prototxt pretrained_model_file:=/home/autoware/shared_dir/models/VGGNet/VOC0712/SSD_512x512/VGG_VOC0712_SSD_512x512_iter_120000.caffemodel

This is output: ERROR: cannot launch node of type [vision_ssd_detect/vision_ssd_detect]: can't locate node [vision_ssd_detect] in package [vision_ssd_detect] ERROR: cannot launch node of type [detected_objects_visualizer/visualize_rects]: detected_objects_visualizer ROS path [0]=/opt/ros/melodic/share/ros ROS path [1]=/home/sunt/AUTOWARE/SOURCE/ ROS path [2]=/home/sunt/AUTOWARE/SOURCE/ ROS path [3]=/home/sunt/AUTOWARE/SOURCE/ ROS path [4]=/home/sunt/AUTOWARE/SOURCE/ ROS path [5]=/home/sunt/AUTOWARE/SOURCE/

tiensu gravatar image tiensu  ( 2019-10-31 09:09:35 -0600 )edit

If you add the params like network_deinition_file then don't type the .launch extension (as in the tutorial)

Delb gravatar image Delb  ( 2019-10-31 09:59:13 -0600 )edit

I did as you said, but it's still error:

RLException: Invalid roslaunch XML syntax: syntax error: line 1, column 0 The traceback for the exception was written to the log file.

tiensu gravatar image tiensu  ( 2019-10-31 11:53:56 -0600 )edit

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Asked: 2019-10-31 07:54:53 -0600

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Last updated: Oct 31 '19