Follow along with the video below to see how to install our site as a web app on your home screen.
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Try adding the following configuration to the panel.ini file. Which increases the timeout time to 20 seconds. If the error still remains after increasing the timeout time to 20 seconds increase it even further.
Code:
[ext-firewall]
confirmTimeout = 20;
If you are unfamiliar with editing configuration in the panel.ini file you'll find more information here: