Can't login on NixOS

[firstdorsal]

What Operating System

Linux (Other)

Debug Code

FTB-DBGDEQADUNUPO

Describe the bug

While trying to login there is nothing running on port 7755 so the site can't reach it.

ss -tulpn | rg 7755 shows nothing

❯ curl http://localhost:7755/ -vvv
*   Trying [::1]:7755...
* connect to ::1 port 7755 failed: Connection refused
*   Trying 127.0.0.1:7755...
* connect to 127.0.0.1 port 7755 failed: Connection refused
* Failed to connect to localhost port 7755 after 0 ms: Couldn't connect to server
* Closing connection
curl: (7) Failed to connect to localhost port 7755 after 0 ms: Couldn't connect to server

---

Logs

❯ appimage-run ftb-app-1.25.10-x86_64.AppImage
ftb-app-1.25.10-x86_64.AppImage installed in /home/paul/.cache/appimage-run/b17c8a948231420c3a57b9ea38b4df723cc166ef00efd86a450fdf6a111023ef
[20:22:31][D][ftb-app::background.ts] App home is /home/paul/.ftba
20:22:32.413 › [20:22:32][D][ftb-app::background.ts] Lock found, let's try and focus the app
20:22:32.525 › [20:22:32][I][ftb-app::background.ts] App is ready
20:22:32.525 › [20:22:32][D][ftb-app::background.ts] Creating prelaunch window AppReady
20:22:32.610 › [20:22:32][D][ftb-app::background.ts] Loading app from built files
20:22:33.147 › APPIMAGE env is not defined, current application is not an AppImage
20:22:33.148 › [20:22:33][D][ftb-app::background.ts] Launching app
20:22:33.149 › [20:22:33][D][ftb-app::background.ts] Creating main window
20:22:33.157 › [20:22:33][D][ftb-app::background.ts] Loading app from built files
20:22:33.396 › [20:22:33][D][ftb-app::background.ts] Starting subprocess /home/paul/.ftba/runtime/bin/java obj([ '-jar', '/home/paul/.cache/appimage-run/b17c8a948231420c3a57b9ea38b4df723cc166ef00efd86a450fdf6a111023ef/resources/launcher-3fd58fbe04-all.jar' ])
20:22:33.397 › [20:22:33][D][ftb-app::background.ts] Mapped env obj({})
20:22:33.397 › [20:22:33][D][ftb-app::background.ts] Args list obj([ '-jar', '/home/paul/.cache/appimage-run/b17c8a948231420c3a57b9ea38b4df723cc166ef00efd86a450fdf6a111023ef/resources/launcher-3fd58fbe04-all.jar', '--pid', '71350' ])
20:22:33.443 › [20:22:33][D][ftb-app::background.ts] Subprocess stderr Picked up _JAVA_OPTIONS: -Dsun.java2d.uiScale=2
20:22:34.758 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.storage.CredentialStorage]: Loading credentials for user
20:22:34.759 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/WARN] [net.creeperhost.creeperlauncher.storage.CredentialStorage]: Failed to load credentials, credentials file does not exist
20:22:34.765 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.util.ProxyUtils]: Loading proxy configuration. NONE  -1, Without Authentication.
20:22:34.768 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.Instances]: Reloading instances..
20:22:34.814 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.Instances]: Loaded 1 out of 1 instances in 44ms(44577213ns).
20:22:34.815 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.instance.cloud.CloudSaveManager]: Skipping loading cloud saves. Not configured.
[20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.Instances]: Finished instance reload in 46ms(46995299ns)
20:22:34.823 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.CreeperLauncher]: Args: {pid=71350}
20:22:34.824 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.CreeperLauncher]: Electron integration mode
20:22:34.853 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.api.NanoHttpdWebsocketServer]: Starting websocket server on 127.0.0.1:36511
20:22:34.864 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.api.NanoHttpdWebsocketServer]: Websocket started!
20:22:34.864 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [main/INFO] [net.creeperhost.creeperlauncher.CreeperLauncher]: {T:CI={p:36511;s:4e3ef058-fdc2-4a43-a966-aae8aafc7dad}}
20:22:34.864 › [20:22:34][D][ftb-app::background.ts] Found port and secret 36511 4e3ef058-fdc2-4a43-a966-aae8aafc7dad
20:22:34.865 › [20:22:34][D][ftb-app::background.ts] Cached process data obj({ pid: 71501, port: 36511, secret: '4e3ef058-fdc2-4a43-a966-aae8aafc7dad' })
20:22:34.874 › [20:22:34][D][ftb-app::background.ts] Subprocess stdout [20:22:34] [NanoHttpd Request Processor (#1)/INFO] [net.creeperhost.creeperlauncher.api.NanoHttpdWebsocketServer]: New connection to 127.0.0.1.
20:22:35.069 › Error occurred in handler for 'ow:cpm:is_required': TypeError: Cannot read properties of undefined (reading 'isCMPRequired')
    at /home/paul/.cache/appimage-run/b17c8a948231420c3a57b9ea38b4df723cc166ef00efd86a450fdf6a111023ef/resources/app.asar/background.js:2:495881
    at WebContents.<anonymous> (node:electron/js2c/browser_init:2:77976)
    at WebContents.emit (node:events:517:28)
20:22:35.114 › [20:22:35][D][ftb-app::background.ts] Subprocess stdout [20:22:35] [ForkJoinPool-1-worker-4/INFO] [net.creeperhost.creeperlauncher.Instances]: Reloading instances..
20:22:35.122 › [20:22:35][D][ftb-app::background.ts] Subprocess stdout [20:22:35] [ForkJoinPool-1-worker-4/INFO] [net.creeperhost.creeperlauncher.Instances]: Loaded 1 out of 1 instances in 7ms(7353939ns).
20:22:35.123 › [20:22:35][D][ftb-app::background.ts] Subprocess stdout [20:22:35] [ForkJoinPool-1-worker-4/INFO] [net.creeperhost.creeperlauncher.instance.cloud.CloudSaveManager]: Skipping loading cloud saves. Not configured.
20:22:35.123 › [20:22:35][D][ftb-app::background.ts] Subprocess stdout [20:22:35] [ForkJoinPool-1-worker-4/INFO] [net.creeperhost.creeperlauncher.Instances]: Finished instance reload in 8ms(8668107ns)
20:22:36.190 › [20:22:36][D][ftb-app::background.ts] Subprocess stdout [20:22:36] [DNS Report Executor 0/INFO] [net.creeperhost.creeperlauncher.util.DNSDebug]: DNS Report:
Chain:
CLOUDFLARE - ENABLED - Reports:

Steps to reproduce

1. Try to login with mojang/microsoft on nixos with appimage-run ftb-app-1.25.10-x86_64.AppImage

Expected behaviour

It should start the webserver and log me in

Screenshots

No response

Additional information

No response

[ToyVo]

convenient timing for me that this issue is so new, I haven't written too many derivations yet, but I'll see if I can't write something to package this in nix at some point, hopefully then this local server issue would be resolved.

[MichaelHillcox]

Hmm, this is weird. That local server shouldn't exist on linux...

[firstdorsal]

Well if it shouldn't exist it may be another problem. I have no idea how the auth flow should work, but when clicking on the login where it should open my browser it does not, I then copied the url into the browser (tried brave without shields, and firefox)

When clicking "Continue" nothing happens.

This happens with Firefox and Brave. (Every tracking protection disabled)

[MichaelHillcox]

It looks like this is a consistent issue with linux. There must be some old code still pushing users to the old login system... I'm gunna look into this on Monday

[MichaelHillcox]

Yeah, so I've just checked, the app no longer opens that port and hasn't done for a long time... I think the short link on the app is referring to the wrong url.

https://msauth.feed-the-beast.com?useNew=true

Try this one.

[ToyVo]

I don't know what exactly changed, if there was a new appimage release that I downloaded this time. But the web browser opened up to the correct url this time and I was able to simply copy and paste the login code back to the application to finish login.

[MichaelHillcox]

Strange... I'm glad it's working now. I've made some minor changes our end to try and protect against this in the future