cannot find 'containerBackground' in scope

cannot infer contextual base in reference to member 'widget'

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/checkout@v3, swift-actions/setup-swift@65540b95f51493d65f5e59e97dcef9629ddf11bf. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Todo Violation: TODOs should be resolved (재사용 로직으로 수정) (todo)