workspace_value_not_string

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Workspace entries are required to be directory paths (strings).

The analyzer produces this diagnostic when a workspace list contains a value that isn't a string.

The following code produces this diagnostic because the workspace list contains a map:

yamlname: example
workspace:
    - image.gif: true

Change the workspace list so that it only contains valid POSIX-style directory paths:

yamlname: example
workspace:
    - pkg/package_1
    - pkg/package_2

Unless stated otherwise, the documentation on this site reflects Dart 3.7.3. Page last updated on 2025-05-08. View source or report an issue.

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