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Hi all,
My client Qlikview UAT Server, out all nowhere, unable to start the webserver service, like screenshot below.
we have tried to restart the server, but still coudltn start it up! running out of idea? what should i do guys?
thanks!
Hi @jimchan1234
when facing such issues I usually check the Windows Event Viewer.
It should report the problem with some info.
I also suggest looking at the logs, usually found in C:\ProgramData\QlikTech\WebServer\Log
Regards
thanks and when i looked into the webserver log file. it says the below, what should i do next ?
20240507T101248.108+0800 Error System.Net.HttpListenerException (0x80004005): Failed to listen on prefix 'http://+:443/qvdesktop/' because it conflicts with an existing registration on the machine. || at System.Net.HttpListener.AddAllPrefixes() || at System.Net.HttpListener.Start() || at QlikView.AccessPoint.HttpServiceComponent.Init(String[] args) || at QlikView.AccessPoint.HttpServiceComponent.Start(String[] args)
It seems that the 443 port is already taken by another application. Maybe you have IIS running and using this port?
I suggest you check with your systems administrator the situation.
This command should help you find the application that is using the port:
netsh http show urlacl
Regards