Fail to evaluate job outputs

The template is not valid. .github/workflows/cs-9.yml (Line: 27, Col: 12): Error reading JToken from JsonReader. Path '', line 0, position 0.,.github/workflows/cs-9.yml (Line: 28, Col: 12): Error reading JToken from JsonReader. Path '', line 0, position 0.,.github/workflows/cs-9.yml (Line: 29, Col: 17): Error reading JToken from JsonReader. Path '', line 0, position 0.