Invalid array definitions in JSON schemas

[mxr576]

Describe the bug

I am building a validator in PHP based on https://github.com/justinrainbow/json-schema and that package and PHP in general turned out to be more strict regarding schema validation than Javascript. Therefore I have a strong gut feeling that the issue that the above-mentioned library reports when it tries to validate https://github.com/asyncapi/spec/blob/v2.6.0/examples/streetlights-kafka.yml on https://github.com/asyncapi/spec-json-schemas/blob/v6.4.0/schemas/2.6.0-without-%24id.json are in the schema definitions and not bugs in the validator.

By making the following dummy changes to JSON schema, these reported issue goes away.

Every occurrence of "items": true in an array type should be audited and fixed properly.

How to Reproduce

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Expected behavior

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[jonaslagoni]

@mxr576 the library you linked does not support JSON Schema draft 7 which the documents are written in, you need to down grade the schema before using the validator.

[mxr576]

@jonaslagoni you are absolutely right, after your message I have also found jsonrainbow/json-schema#576... sorry for the noise here.

(To my excuse, I have also checked several JSON Schema examples, docs to see if this should be valid or not...)