Flutter dependency fetching failed (pub get failed)

Question

and upon running a command flutter pub get I got this error:

maciej@ola:~/workdir/flutter/flutter_twitter_clone$ flutter pub get
Because flutter_twitter_clone depends on flutter_link_preview ^1.5.6 which depends on http ^0.12.1, http ^0.12.1 is required.
So, because flutter_twitter_clone depends on http ^0.13.3, version solving failed.
Running "flutter pub get" in flutter_twitter_clone...                   
pub get failed (1; So, because flutter_twitter_clone depends on http ^0.13.3, version solving failed.)

This issue has already been raised in Github but not resolved yet.

how can I solve it?

did you try without version just like http:

Jahidul Islam
– Jahidul Islam

2021-11-27 18:09:51 +00:00
Commented Nov 27, 2021 at 18:09 — Jahidul Islam
– Jahidul Islam, Commented Nov 27, 2021 at 18:09

croxx5f · Accepted Answer · 2021-11-27 23:57:49Z

1

You are having a dependency version issue, there are several ways to workaround this.

Force a specific version for all dependants on package http

dependency_overrides: http: ^0.13.3

Upgrade or downgrade the conflicting package(version) in your pubspec.yaml
Fork the conflicting package and update its dependencies, and use your fork. Ideally you'll submit a PR to the package author.

In your particular case the latest version of this package is the one you have, and is using an old http version. So you can't do #2

So the easiest solution is #1.

answered Nov 27, 2021 at 23:57

croxx5f

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