Update examples/raw_cloudevent to use official image

[subfuzion]

Will need to take a look at builder framework internals for 'Iterable<Object?>', which does not match the return type, 'Iterable<Object>', of the overridden method, 'StructuredSerializer.serialize'

[kevmoo]

How do I reproduce this?

[subfuzion]

Update the Dockerfile like the other examples to use the official image, try and build.

[subfuzion]

I just looked at it again, looks like the current example probably hasn't been working for a while:

dart run build_runner build --delete-conflicting-outputs

Output:

$ dart run build_runner build --delete-conflicting-outputs
Precompiling executable... (5.4s)
Failed to precompile build_runner:build_runner:
...

[subfuzion]

This is the commit that breaks the example: 79e4e4fd (PR #219).

[kevmoo]

Have you run `pub upgrade` in the directory first? It's working fine for me...

…

On Mon, May 17, 2021 at 7:49 PM Tony Pujals ***@***.***> wrote: This is the commit that breaks the example: 79e4e4f <79e4e4f> (PR #219 <#219> ). — You are receiving this because you were assigned. Reply to this email directly, view it on GitHub <#229 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAEFCRA47RAJBOOQ7L4DQTTOHITDANCNFSM45BOCRFA> .

[subfuzion]

I have. And the image doesn't build either, so that shouldn't be my environment. Anyway, why don't you just update the sample (as I originally asked) and if it works for you, then that's great. I updated the other samples.

[subfuzion]

So git clean fdx fixed the issue for me:

$ git clean -fdx
Removing .dart_tool/
Removing .packages
Removing pubspec.lock

But since the .dockerignore ensures that the first two weren't included in the docker build context, it seems that removing pubspec.lock is what needed to be done to fix.

So this makes me realize that we're versioning an application, but we're not committing the lock file.

I'll add the lock file with an update for the example. Otherwise, the fix is to run dart pub upgrade to force Dart to update it.

[subfuzion]

Reopening. Will close this with #230.