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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"PointerToNowhere error when validating CRDs","articleBody":"I have tried creating a schema and validating yaml file structures based on their datatype and I have been constantly getting the same error no matter how I try to resolve it.\n\nThe source code where I'm getting this error is here: [Openapi_validation](https://github.com/Sanjay-2004/openapi_validation.git)\n\n### Steps to Reproduce\n\n- Run `pip install pyyaml openapi_schema_validator`\n- Run `python validate_crd.py valid_crd.yaml`\n\n### Error Message:\n`❌ Validation Error: PointerToNowhere: '/components/schemas/CustomAttribute' does not exist within {'oneOf': [{'type': 'string', 'minLength': 0, 'maxLength': 100, 'default': '', 'pattern': '.*', 'description': 'A string value.'}, {'type': 'integer', 'minimum': 0, 'maximum': 100, 'default': 0, 'description': 'An integer value.'}, {'type': 'boolean', 'default': False, 'enum': [True, False], 'description': 'A boolean value.'}, {'type': 'array', 'items': {'oneOf': [{'type': 'string'}, {'type': 'integer'}, {'type': 'boolean'}, {'$ref': '#/components/schemas/CustomAttribute'}]}, 'default': [], 'description': 'An array of values.'}, {'type': 'object', 'properties': {'default': {'type': 'object'}, 'description': {'type': 'string'}, 'properties': {'type': 'object', 'additionalProperties': {'$ref': '#/components/schemas/CustomAttribute'}}}, 'required': ['default', 'description', 'properties']}]}`\n\n\nIt would really help if there is any fix for this\n","author":{"url":"https://github.com/Sanjay-2004","@type":"Person","name":"Sanjay-2004"},"datePublished":"2025-02-22T18:50:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/216/openapi-schema-validator/issues/216"}