502 Proxy Error on login
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First: Yesterday i've pulled the latest git repo. So maybe it's a new bug.
Problem: Since today, all login attempts with an existing user account get an "502 Proxy Error" in an alert-box with this content:
Failed login attempt, please try again. <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>502 Proxy Error</title> </head><body> <h1>Proxy Error</h1> <p>The proxy server received an invalid response from an upstream server.<br /> The proxy server could not handle the request <em><a href="/login">POST /login</a></em>.<p> Reason: <strong>Error reading from remote server</strong></p></p> <hr> <address>Apache/2.2.15 (CentOS) Server at blahblahblah.com Port 80</address> </body></html>Amazing: When you register a new account; or when you've logged in yesterday and didn't logout, then you can use the whole forum and every seems to be fine.
Setup:
nodeBB latest (pulled from git repo)
redis 2.6.10 (Shared host)
Apache 2.2.15 (Shared host)
.htaccess:RewriteRule ^(.*) http://localhost:4567/$1 [P]
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Check your logs for errors.
- Timeout.
- Lack of disk space.
- package.json and dependencies.
- redis related.
Source: https://forums.openshift.com/frequent-502-proxy-errors
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redis and nodebb logs are fine.
the error appears immediately.
no lack of diskspace.
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In the meantime i've installed nodebb from the scratch on new machine.
The same problem appears also with a fresh installation.
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You can reproduce it so please report an issue to the Bug Tracker.
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First I try to find the bad commit.
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You can try a new install with older NodeBB core files.
It can be related to this issue.
https://github.com/NodeBB/NodeBB/issues/3029closed Fresh install, forbidden login #3029
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I got it. When i checkout commit ceba856006a549d39d4c5d7c9b3363fb03cac2ae everything is fine. But with commit fa9fde43fb1e3d9a67000b7f69261d8eb150f3d5 it doesn't work anymore.
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Have you updated theme files?
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Yes.
(filltext, filltext)
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Here on community.nodebb.org you can send as many confirmation emails as you want. It means it wasn't updated with this commit.
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I don't know. Just when i checkout the previous commit from Julian, it works again.
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It had nothing to do with confirmation-emails. I could trackdown to this file src/database/redis/main.js
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Yes, I saw your comment on GitHub. Great job, thanks for your time and input!
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It drove me crazy.
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This is fixed on master, thanks for reporting.
