Internal server error occurred while resolving "actions/checkout@v4"

/home/runner/work/cloud-release/cloud-release/./action.yml (Line: 20, Col: 7): Required property is missing: shell

/home/runner/work/cloud-release/cloud-release/./action.yml (Line: 26, Col: 7): Required property is missing: shell

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/cloud-release/cloud-release/./action.yml (Line: 20, Col: 7): Required property is missing: shell,/home/runner/work/cloud-release/cloud-release/./action.yml (Line: 26, Col: 7): Required property is missing: shell at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

Fail to load /home/runner/work/cloud-release/cloud-release/./action.yml

/Users/runner/work/cloud-release/cloud-release/./action.yml (Line: 20, Col: 7): Required property is missing: shell

/Users/runner/work/cloud-release/cloud-release/./action.yml (Line: 26, Col: 7): Required property is missing: shell

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /Users/runner/work/cloud-release/cloud-release/./action.yml (Line: 20, Col: 7): Required property is missing: shell,/Users/runner/work/cloud-release/cloud-release/./action.yml (Line: 26, Col: 7): Required property is missing: shell at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)