New installation 2.2.6 failed

[FredMa01]

Describe the bug
When opening pad after new installation of etherpad , I have the error : "Error: Reconnect timed out"
Etherpad version 2.2.6
pnpm version: 9.12.3
Apache 2 with SSL enabled and configuration https://github.com/ether/etherpad-lite/wiki/How-to-put-Etherpad-Lite-behind-a-reverse-Proxy#with-ssl-enabled

To Reproduce
New installation :
npm install -g pnpm
git clone -b master https://github.com/ether/etherpad-lite.git etherpad
pnpm i
pnpm run build:etherpad
chown -R etherpad:etherpad /home/etherpad
pnpm run prod

Error
Error: Uncaught Error: Reconnect timed out -- {
errorId: 'DNpnZWeABTz4LZZt3ft4',
type: 'Uncaught exception',
msg: 'Error: Uncaught Error: Reconnect timed out',
url: 'https://mypad.example.com/p/a',
source: 'https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js',
linenumber: 56,
userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36',
stack: 'Error: Reconnect timed out\n' +
' at Po. (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:85557)\n' +
' at at.emit (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:44848)\n' +
' at Po.reconnect (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:81013)\n' +
' at https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:81283\n' +
' at Ro.a (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:79280)\n' +
' at at.emit (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:44848)\n' +
' at Ro._onError (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:61762)\n' +
' at at.emit (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:44848)\n' +
' at No.onError (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:46640)\n' +
' at ws.onerror (https://mypad.example.com/padbootstrap-QFqMdltcc9w.min.js:56:52951)'

[SamTV12345]

I'll check this right now :). It is probably outdated.

[SamTV12345]

I maybe need help how to even get the reverse proxy installed. Could you please give me a quickstart on how to install apache? I need some modules but no idea how to install or where to get them

[FredMa01]

On Debian :

apt install apache2

Activate proxy modules :
a2enmod proxy proxy_http headers proxy_wstunnel deflate

Edit virtualhost in /etc/apache2/sites-available/etherpad.conf
https://github.com/ether/etherpad-lite/wiki/How-to-put-Etherpad-Lite-behind-a-reverse-Proxy#apache

Activate virtualhost :
a2ensite etherpad

Restart Apache2 : systemctl reload apache2

[SamTV12345]

I get Nov 06 21:22:12 ubuntu apachectl[13570]: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included in the server configuration

[FredMa01]

sorry :
a2enmode rewrite

[SamTV12345]

Thanks now it works. I used the very basic script.

[SamTV12345]

It all works with the basic script for me. I copied 1 to 1. Socket IO works even websockets are succesfully connected.

[FredMa01]

If I use the very basic script, I have "Uncaught Error: Reconnect timed out".
If I delete one line and add 2 in <Location /socket.io>:

- RewriteRule /(.*) ws://localhost:9001/socket.io/$1 [P,L]
+ ProxyPass ws://localhost:9001/socket.io
+ ProxyPassReverse ws://localhost:9001/socket.io

It all works !
I saw it in this issue with the same padbootstrap-xxxxxxxxxxxxxxxxx.min.js:56 Uncaught Error :
#6693

Strange...
Perhaps something to change here : https://github.com/ether/etherpad-lite/wiki/How-to-put-Etherpad-Lite-behind-a-reverse-Proxy#apache