Process completed with exit code 127.

Process completed with exit code 127.

/home/runner/work/postgrest/postgrest/./.github/actions/setup-nix/action.yaml: (Line: 21, Col: 9, Idx: 475) - (Line: 21, Col: 10, Idx: 476): While parsing a block mapping, did not find expected key.

System.ArgumentException: Unexpected type '' encountered while reading 'action manifest root'. The type 'MappingToken' was expected. at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateTokenExtensions.AssertMapping(TemplateToken value, String objectDescription) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)