CD
Cloudflare Developers•2mo ago
Omnislash

500 Server error... but not for everybody

Hello all, I have a problem with the production of this website : https://launchbase.fr Maybe you have a 500 visiting it, maybe not, and I have no idea why...... For me right now, https://launchbase.fr works, but https://launchbase-3cl.pages.dev/ was a 500 for everybody (until I bulk redirected) If I try ANY build, I have a 500 : https://d93ae5f9.launchbase-3cl.pages.dev/ (which sounds weird because well... it was working at some point at least ^^") The weird part is now : - No issue locally (ofc) - But not issue either on the preproduction, which is a separate cf Pages but from the same github (different branch, bot merged right now so the exact same) : https://launchabse.preprod.tech - Can't be a data problem, my back is on adonisjs elsewhere, it's just a SSR front with nuxt. Server is up and happy (and even when I turn it off or have a problem with it, it's clearly not the error I have ^^") I'm starting to think it's a cf problem and will be solved automatically soon T_T Please share if you have any idea, I don't see how I can debug that :/ Thanks
7 Replies
Walshy
Walshy•2mo ago
What do your logs say? ?pages-logs
SuperHelpflare
SuperHelpflare•2mo ago
If you're looking to tail a Pages Function you can do so in the UI here: https://dash.cloudflare.com?to=/:account/pages/view/:pages-project/:pages-deployment/functions or with Wrangler: wrangler pages deployment tail [deploymentId/url]
Omnislash
OmnislashOP•2mo ago
I had no idea I could have logs here, thanks ^^" Not sure if it's what you wanted me to do, I launched the stream logs and visited https://launchbase.fr with my phone (that always have the 500), but it gave me this :
No description
Walshy
Walshy•2mo ago
click on one of the logs and hopefully your app is outputting what the error is
Omnislash
OmnislashOP•2mo ago
I feel dumb I didn't realise I could click on it.... 
"logs": [
    {
      "message": [
        "[request error] [unhandled] [GET] https://launchbase.fr/en\n",
        {
          "message": "Cannot read properties of null (reading 'length')",
          "statusCode": 500
        }
      ],
      "level": "error",
      "timestamp": 1752165249979
    }
  ],
"logs": [
    {
      "message": [
        "[request error] [unhandled] [GET] https://launchbase.fr/en\n",
        {
          "message": "Cannot read properties of null (reading 'length')",
          "statusCode": 500
        }
      ],
      "level": "error",
      "timestamp": 1752165249979
    }
  ],
look like a serious start and obviously my fault, thanks 🙂 omfg the logs made something more obvisou already, it's on the EN version only, so it was random people depending on the default language, I should have thought about it You most likely just saved my night, thanks a lot :))))
Walshy
Walshy•2mo ago
haha no worries :)
Omnislash
OmnislashOP•2mo ago
ofc the error itself was eventually stupid and easy to fix XD All solved, thanks again 🙂

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