Every time I want to install a package it gives this error, how do I fix it? The error output is below:

The current Dart SDK version is 2.12.3. The current Flutter SDK version is 0.0.0-unknown.

Because image_picker >=0.3.0 requires Flutter SDK version >=0.1.4 and image_picker <0.3.0 requires SDK version >=1.8.0 <2.0.0, image_picker is forbidden. So, because firebase depends on image_picker any, version solving failed. Running "flutter pub get" in firebase... pub get failed (1; So, because firebase depends on image_picker any, version solving failed.)

CodePudding user response：

You check your flutter version and check that dependency version and change the dependency version otherwise remove the version.

CodePudding user response：

You have to either:

1. Downgrade the version of image_picker to match the flutter SDK version you currently use, or
2. Upgrade your flutter SDK version to a version above or equal to 1.8.0. (preferred solution).