Cannot read property 'ancestors' of null #1948
Description
Context
- node version: v10.11.0
- joi version: 16.0.0-rc2
- environment: node
- used with: fastify
Stacktrace
node_modules/@hapi/joi/lib/ref.js:73
Hoek.assert(this.type !== 'value' || !ancestor || ancestor <= state.ancestors.length, 'Invalid reference exceeds the schema root:', this.display);
^
TypeError: Cannot read property 'ancestors' of null
at module.exports.internals.Ref.resolve (node_modules/@hapi/joi/lib/ref.js:73:77)
at module.exports.internals.Template.render (node_modules/@hapi/joi/lib/template.js:102:63)
at exports.Report.toString (node_modules/@hapi/joi/lib/errors.js:83:33)
at Object.exports.details (node_modules/@hapi/joi/lib/errors.js:173:30)
at Object.exports.process (node_modules/@hapi/joi/lib/errors.js:136:52)
at Object.exports.process (node_modules/@hapi/joi/lib/validator.js:21:27)
at internals.Object.validate (node_modules/@hapi/joi/lib/types/any.js:544:26)
at dist/routes/helpers.js:14:54
at validateParam (node_modules/fastify/lib/validation.js:70:34)
at validate (node_modules/fastify/lib/validation.js:82:14)
Visualization
Let me know if you'd like a reproduction, but I think the issue is pretty easy to see! But I may be missing something.