URL Launcher - Unable to install

Good afternoon,

I have a web application running on several TVs, through a .wgt file located on a server on the same network.
However, when I modified today the “ver” version in the sssp_config.xml file to force the TVs to reinstall the file again, there was a problem that the TVs download the file, but then the warning appears and it doesn't go to the application. The warning is “URL Launcher: Unable to Install. Please try again later. If this problems exists…”

The build to reinstall again is the same one that was working before.