Error just after installation

[kidonsky]

Describe the bug

Just after installation, I can not use Kresus due to an error message.

Error when starting the app: No repository for "Access" was found. Looks like this entity is not registered in current "default" connection? Check the console.

Context

• Hardware: VPS bought online
• YunoHost version: 4.2.6
• I have access to my server: Through SSH & through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: no
• Using, or trying to install package version/branch: Kresus stable branch (without tweaks)

Steps to reproduce

• Install Kresus from webadmin
• Be stuck on my-ynhserver.org/kresus with an error message

Expected behavior

Obtain an usable Kresus app \o/

Logs

App installation https://paste.yunohost.org/raw/vewoluyodu Kresus log when I try to access it https://paste.yunohost.org/ocufafoyoq.log

First research

I reinstalled and made tests for new 0.17.4 version Thanks to nico, I already made some verifications:

• postgres is running
• psql -h localhost -U kresus -c "\l" returns the databases list with one kresus
• psql -h localhost -U kresus -c "\d" -d kresus and psql -h localhost -U kresus -c "\dt" -d kresus return Did not find any relations.
• There is the same password in /var/www/kresus/config.ini and with yunohost app setting kresus psqlpwd

Detail

Or maybe more than a detail. My server is ipv6-only. I use a DNS64/NAT64 to communicate with ipv4 servers (like our dear Github)

Thank you for your support !

[nicofrand]

OK, it seems localhost is translated to ::1 with ipv6. Maybe postgresql is not listening on this address but only 127.0.0.1 though.

What is the result of psql -h ::1 -U kresus -c "\l"?

Can you try setting 127.0.0.1 instead of localhost in /var/www/kresus/config.ini then restart Kresus? Or in /etc/hosts adding 127.0.0.1 localhost to see if that works?

[kidonsky]

Well done. psql -h ::1 -U kresus -c "\l" result is as predicted psql: could not connect to server: Connection refused Is the server running on host "::1" and accepting TCP/IP connections on port 5432?

And your trick is the good one. Kresus worked once I replace localhost by 127.0.0.1

So finally, real solution may be to find a generic solution (ipv6 only and ipv4 servers) and implment it in Kresus app.

But for the moment I got my workaround !

Thank you very much !