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Your LimeSurvey version: [LimeSurvey Community Edition Version 6.5.3+240415]
Own server or LimeSurvey hosting: Self-host
Survey theme/template: Fruity
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I find the plugin from this link: gitlab.com/SondagesPro
I update the plugin from from the zip, but it show message after installation:
Error: Could not get plugin description: Missing configuration file for plugin updateTokenByResponse, looked in "updateTokenByResponse/config.xml", inside the folder related to "upload" plugin type.
I try to active it again, it show:"500: Internal Server Error Missing configuration file for plugin updateTokenByResponse, looked in "updateTokenByResponse/config.xml", inside the folder related to "upload" plugin type."
 Anyone can help?

I know what's wrong.
The zip file from Gitlab has a multi-level folder structure. so it uncompress to another folder, which have a one more folder level, LS can not activate the folder.

Hi,
the structure should be like this.
 
Probably you have to set the compatibility in "config.xml" to version 6.x
 

But from. my download zip, uncompressed folder will contain a folder "updateTokenByResponse-master"



So it make one more folder under the plugin folder.

But anyway, the problem is solved. The original XML have the "version 6" code text. 

Yes, I know.
You have to remove that. 
Unzip, rename and zip again.
Or unzip, rename and upload by a ftp client.

Joffm

extensions.sondages.pro/about/install-an...lugin-for-limesurvey still valid