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New installation 2.2.6 failed #6742

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FredMa01 opened this issue Nov 4, 2024 · 14 comments
Open

New installation 2.2.6 failed #6742

FredMa01 opened this issue Nov 4, 2024 · 14 comments

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@FredMa01
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FredMa01 commented Nov 4, 2024

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 It is probably outdated.

@SamTV12345
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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
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FredMa01 commented Nov 6, 2024

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
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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
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FredMa01 commented Nov 6, 2024

sorry :
a2enmode rewrite

@SamTV12345
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Thanks now it works. I used the very basic script.

@SamTV12345
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It all works with the basic script for me. I copied 1 to 1. Socket IO works even websockets are succesfully connected.

@FredMa01
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FredMa01 commented Nov 6, 2024

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

@SamTV12345
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Could be. Did you have any success in experimenting with the apache config?

@FredMa01
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FredMa01 commented Nov 15, 2024

I think that there is a problem with the apache config on the new versions of etherpad > 2.1.0 proposed here :
https://github.com/ether/etherpad-lite/wiki/How-to-put-Etherpad-Lite-behind-a-reverse-Proxy#apache
The line RewriteRule /(.*) ws://localhost:9001/socket.io/$1 [P,L] is blocking and needs to be deactivated
Then you have to add these 2 lines

ProxyPass ws://localhost:9001/socket.io
ProxyPassReverse ws://localhost:9001/socket.io

@ralfi
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ralfi commented Nov 20, 2024

Hi,
same error today after git pull & docker rebuild today.
I try with and without the RewriteRule in apache config. Works many months until today.
Seems really related to apache proxy conf, with vpn and direct ip access everything works.

@ralfi
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ralfi commented Nov 20, 2024

2024-11-20T14:07:32.703] [INFO] settings - Your Etherpad version is 2.2.6 (970df6c)
[2024-11-20T14:07:34.466] [INFO] http - HTTP server listening for connections
[2024-11-20T14:07:34.466] [INFO] settings - You can access your Etherpad instance at http://0.0.0.0:9001/
[2024-11-20T14:07:34.466] [INFO] settings - The plugin admin page is at http://0.0.0.0:9001/admin/plugins
[2024-11-20T14:07:34.466] [INFO] server - Etherpad is running
[2024-11-20T14:08:04.651] [INFO] Minify - Compress CSS file skins/colibris/index.css.
[2024-11-20T14:08:04.680] [INFO] Minify - Compress JS file skins/colibris/index.js.
[2024-11-20T14:08:11.111] [INFO] Minify - Compress CSS file css/pad.css.
[2024-11-20T14:08:11.175] [INFO] Minify - Compress CSS file skins/colibris/pad.css.
[2024-11-20T14:08:11.176] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_table_of_contents/static/css/toc.css.
[2024-11-20T14:08:11.177] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_special_characters/static/css/main.css.
[2024-11-20T14:08:11.178] [INFO] Minify - Compress JS file skins/colibris/pad.js.
▲ [WARNING] Comments in CSS use "/* ... */" instead of "//" [js-comment-in-css]

    plugin_packages/.versions/ep_table_of_contents@0.3.85/static/css/toc.css:94:43:
      94 │ ...nts-active #toc { width: 20% } // a bit smaller when the commen...
         ╵                                   ~~

[2024-11-20T14:08:11.234] [INFO] Minify - Compress JS file /opt/etherpad-lite/src/plugin_packages/ep_special_characters/static/js/main.js.
[2024-11-20T14:08:11.235] [INFO] Minify - Compress JS file /opt/etherpad-lite/src/plugin_packages/ep_table_of_contents/static/js/toc.js.
[2024-11-20T14:08:13.351] [INFO] access - [CREATE] pad:Test2 socket:1H_RooNan3KdAMvIAAAB IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo
[2024-11-20T14:08:13.594] [INFO] Minify - Compress CSS file css/iframe_editor.css.
[2024-11-20T14:08:13.598] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_font_size/static/css/size.css.
[2024-11-20T14:08:13.607] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_font_family/static/css/fonts.css.
[2024-11-20T14:08:13.608] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_font_color/static/css/color.css.
[2024-11-20T14:08:13.609] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_headings2/static/css/editor.css.
[2024-11-20T14:08:13.627] [INFO] Minify - Compress CSS file /opt/etherpad-lite/src/plugin_packages/ep_special_characters/static/css/ace.css.
[2024-11-20T14:10:55.495] [INFO] access - [LEAVE] pad:Test2 socket:1H_RooNan3KdAMvIAAAB IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo
[2024-11-20T14:17:40.238] [INFO] access - [CREATE] pad:Test2 socket:F17lsAp-RJtmK2nMAAAD IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo
[2024-11-20T14:17:44.087] [INFO] access - [LEAVE] pad:Test2 socket:F17lsAp-RJtmK2nMAAAD IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo
[2024-11-20T14:17:47.054] [INFO] access - [CREATE] pad:Test2 socket:mj_IqZy5YALPJlZJAAAF IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo
[2024-11-20T14:17:48.947] [INFO] access - [LEAVE] pad:Test2 socket:mj_IqZy5YALPJlZJAAAF IP:ANONYMOUS authorID:a.uRzDLKvhfHru91Fo

see here a warn message with access via ip address over vpn, related?

@ralfi
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ralfi commented Nov 20, 2024

my apache reverse conf

    ProxyVia On
    ProxyRequests Off
    ProxyPreserveHost On

  <Location />
      ProxyPass http://localhost:9001/ retry=0 timeout=30
      ProxyPassReverse http://localhost:9001/
  </Location>

  <Location /socket.io>
      RewriteEngine On
      RewriteCond %{QUERY_STRING} transport=websocket    [NC]
      RewriteRule /(.*) ws://localhost:9001/socket.io/$1 [P,L]
      ProxyPass http://localhost:9001/socket.io retry=0 timeout=30
      ProxyPassReverse http://localhost:9001/socket.io
  </Location>

  <Proxy *>
      Options FollowSymLinks MultiViews
      AllowOverride All
      Order allow,deny
      Allow from all
  </Proxy>

#    Loglevel Info
#    ErrorLog ${APACHE_LOG_DIR}/etherpad-error.log
#    CustomLog ${APACHE_LOG_DIR}/etherpad-access.log combined

@ralfi
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ralfi commented Nov 21, 2024

@SamTV12345 Can you get a look please, of course also with disabled Rewrite Rule line

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