/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 6, Col: 9): Required property is missing: shell

/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 8, Col: 9): Required property is missing: shell

/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 10, Col: 9): Required property is missing: shell

/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 12, Col: 9): Required property is missing: shell

/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 14, Col: 9): Required property is missing: shell

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 6, Col: 9): Required property is missing: shell,/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 8, Col: 9): Required property is missing: shell,/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 10, Col: 9): Required property is missing: shell,/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 12, Col: 9): Required property is missing: shell,/home/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 14, Col: 9): 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)

Failed to load /home/runner/work/***/***/./.github/actions/pre_build/action.yml

The job was canceled because "ubuntu-latest" failed.

/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 6, Col: 9): Required property is missing: shell

/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 8, Col: 9): Required property is missing: shell

/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 10, Col: 9): Required property is missing: shell

/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 12, Col: 9): Required property is missing: shell

/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 14, Col: 9): Required property is missing: shell

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 6, Col: 9): Required property is missing: shell,/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 8, Col: 9): Required property is missing: shell,/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 10, Col: 9): Required property is missing: shell,/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 12, Col: 9): Required property is missing: shell,/Users/runner/work/***/***/./.github/actions/pre_build/action.yml (Line: 14, Col: 9): 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)