[SOLVED] Unable to find image 'openruntimes/dart:v2-3.0' when upgrading to new functions

Hello!
I am currently in the process of updating my functions to the newer version.
Previously, my function was on dart v2.17. Now, I wanted to update and had to update the runtime to dart v3.0

This is what I did so far:

• Update pubspec.yaml for new dart_appwrite package

environment:
  sdk: '>=3.0.0 <4.0.0'

dependencies: 
  dart_appwrite: ^10.0.0
      
dev_dependencies:
  lints: ^2.0.1

• In appwrite.json, update the runtime:

        {
            "$id": "xyz",
            "name": "xyz",
            "runtime": "dart-3.0",
            "path": "functions/xyz",
            "entrypoint": "lib/main.dart",
            "ignore": [
                ".packages",
                ".dart_tool"
            ],
            "execute": [
                "users"
            ],
            "events": [],
            "schedule": "",
            "timeout": 15
        },

• Changed runtime in appwrite console (image 1)
• Added the dart-3.0 to the .env in runtimes (image 2)

But still, when deploying, I get the following error:

Docker Error: Unable to find image 'openruntimes/dart:v2-3.0' locally
docker: Error response from daemon: manifest for openruntimes/dart:v2-3.0 not found: manifest unknown: manifest unknown.
See 'docker run --help'.

You can see the docker images I have in the third image.

What's your appwrite version?

1.4.2

Try upgrading to 1.4.3

Make backups previously of course

I'm still getting the same error

Did you try deploying to the old one or rewriting them and creating a new function？

you need to delete the old and create a new one

Ah okay, didn't know this

But I have deleted the old one and created a new one, but now I'm getting this error in the appwrite console logs (In my function, I don't have a src/folder and also not a line output = ....

So in Appwrite 1.4.3, which cloud is now on, the syntax for functions have changed

It's a long read, but look through these pages:
https://appwrite.io/docs/functions

The dart function you used likely didn't have the right format for the new runtimes.

So, I actually have changed my code to the new syntax before writing here, but your comment made me think again if I haven't forgotten anything. Turns out, I had Future<void> main instead of Future main which caused the error. Thank you for your help guys!

I don't actually know dart that well, but I'm helping you walk through the debugging process

https://tenor.com/view/shower-time-cat-love-pet-gif-23419541

Well, now it’s solved, thanks! xD

[SOLVED] Unable to find image 'openruntimes/dart:v2-3.0' when upgrading to new functions