how to generate the custom message

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Feng Han on 14 Feb 2021

Commented: Feng Hanon 25 May 2021

Accepted Answer: CAM SALZBERGER

I am trying to creat a message for ros in maltab.

the .msg filein the folder (/home/bikebot/catkin_ws/src/kinova-ros-master/kinova_msgs/msg) and under the folder there are multiple .msg files.

then I used the funciton rosgenmsg and got followign error.

folderpath ='/home/bikebot/catkin_ws/src/kinova-ros-master/kinova_msgs'

罗斯genmsg(folderpath)

Identifying message files in folder '/home/bikebot/catkin_ws/src/kinova-ros-master/kinova_msgs'..Done.

Validating message files in folder '/home/bikebot/catkin_ws/src/kinova-ros-master/kinova_msgs'..Done.

[0/0] Generating MATLAB interfaces for custom message packages... Done.

Error using rosgenmsg (line 332)

No packages with '.msg' files found under

/home/bikebot/catkin_ws/src/kinova-ros-master/kinova_msgs。每个消息包目录必须

contain a directory named 'msg' that then contains '.msg' files.

希望有人可以为此提供帮助。

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Accepted Answer

CAM SALZBERGER on 16 Feb 2021

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//www.tatmou.com/matlabcentral/answers/744752-how-to-generate-the-custom-message#answer_625122

This is the same issue as 这里 . Please see that question and this one 有关更多文件夹结构详细信息。

-Cam

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Feng Han on 25 May 2021

谢谢。I already solved this problem.

More Answers (1)

can ren on 25 May 2021

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//www.tatmou.com/matlabcentral/answers/744752-how-to-generate-the-custom-message#answer_708535

Did you encountered the following problems?

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CAM SALZBERGER on 25 May 2021

对于及时包括R2020B，ROS工具箱仅支持Visual Studio 2017，用于Window金宝apps上的自定义消息。对于R2021A，它还支持Visual 金宝appStudio2019。如果您使用MATLAB的较早版本，请安装VS2017并使用MEX -setUp指向它。或更新到R2021A。

See here for the R2021A系统要求页面 .

-Cam

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