Error: error parsing yourfile: error converting YAML to JSON

 kubectl apply
 error: error parsing yourfile: error converting YAML to JSON: yaml: line 11: 
 mapping values are not allowed in this context

• kubectl apply [ view-last-applied ], --server-side, -k, -f, creationTimestamp, kubectl.kubernetes.io/last-applied-configuration, --validate=false
• YAML, TOML, yq, Dhall, YAML anchors, yamllint, Multi-document YAML, KYAML
• JSON, jq, jid, mlr, JWT, BSON, Miller, Content-type:, application/json, BadJSON, Webhook, jsonc, ndjson, import json, Google Custom Search JSON API, jsonpath, JSON-LD, JSON tree, JSON-RPC, jsonnet, JSON_TABLE, csv2json, json.tool, JSON Patch}