@Ahmed.Khater @MartinHBramwell never encounter that error and i successfully setup wizard…
Clicked retry 3 times until it worked
or
bench --site site1.local reinstall
or
… try to install werkzeug==0.16.1 in frappe not the 0.16.0
note my ubuntu is fresh installed 18.04.3 and dont run apt update and upgrade
You say …
… but you also say …
I’m quite sure you needed three tries because you were encountering that error.
In my case I keep retrying and never succeed.
Did you check the log file:
./frappe-bench/logs/web.error.log
yes that what happened with me
Yesterday I also face same problem. and I just remove latest version and install old version.
just below 2 command from bench initialized directory:
first
./env/bin/pip uninstall Werkzeug
then
./env/bin/pip install Werkzeug==0.16.0
We are actually talking about two different problems!
Have you resolved:
Setup Wizard fails with “Request Timed Out ( Could not start up: Error in setup )”
and the problem still exist
Oh God!
There’s at least four of us completely blocked by this and the lack of support is really starting to make me worried.
…and it has cost, and is still costing, me SO MUCH TIME. 
@MartinHBramwell Well i installed successfully following the guide here. Go to /etc/nginx/sites-available and delete the file named default. Install the Werkzeug version recommended and reboot the server. Your install should come online.
Could you tell me which one? There are too many and they contradict each other.
@MartinHBramwell i followed the install steps outlined by @sinichi19 here:
You can ignore sudo ln -s pwd /config/nginx.conf /etc/nginx/conf.d/frappe-bench.conf as it doesn’t seem to work. Just got to /etc/nginx/sites-available and delete the file “default” instead and follow the other steps as outlined. Once you’re done, reboot the server and you’ll be able to login to your install.
CAUTION: DO NOT run apt-get update and apt-get upgrade before installing. there’s a new dependency that bench doesn’t support yet so your installation will break if you update before installing.
If that’s the root cause of what I’m seeing I’m gonna slash my wrists!!! It would mean I’ve spent the most of last month tracking down 3rd party bugs that land at just the exact moment I finish making a complex change. Two days making changes. A week tracking down why it won’t work. Gah!
Do you know which APT dependency is causing it?
@MartinHBramwell Well I was too much in a hurry trying to get my instance to work that I didn’t note the name of the dependency. It’s essentially an upgrade that is explicitly mentioned will break bench because it’s not supported yet. And true to the warning bench broke after the install. I’ll try and recreate the error later if I can and report here.
I’d be very grateful if you could do that, because I have other things going in my installation that need apt-get update. I think they do NOT need apt-get upgrade.
If I am not wrong apt-get update merely refreshes knowledge of updates but does not actually do them. If true I am probably ok, just disabling apt-get upgrade.
i never encountered that error i also search here in forum and shared to you… like what i mention my installation guide is collection of some posted fixed here… @MartinHBramwell
thank you
is only for me… but in my other system is important to update and upgrade only here erpnext i encounter error when install. thats why im not run that command
This thread is a bit difficult to read.
@MartinHBramwell, is the root question: Why Does the ERPNext Setup Wizard timeout or not finish?
Seems like the recent install issues were faced due to all requirements not being pinned in version-12 as of right now. We have already merged this PR in the version-12-hotfix branch and this issue will be fixed in the coming release.
@sinichi19
Thanks for sharing the steps and Finally installed. How to configure with User & Password?
i can’t login
@jchakma The default user is administrator while the password is the one you provided for admin during setup