Fission-AI/OpenSpec · error · SchemaValidationError

Invalid schema: ${errors}

Error message

Invalid schema: ${errors}

What it means

Error "Invalid schema: ${errors}" thrown in Fission-AI/OpenSpec.

Source

Thrown at src/core/artifact-graph/schema.ts:30

/**
 * Loads and validates an artifact schema from a YAML file.
 */
export function loadSchema(filePath: string): SchemaYaml {
  const content = fs.readFileSync(filePath, 'utf-8');
  return parseSchema(content);
}

/**
 * Parses and validates an artifact schema from YAML content.
 */
export function parseSchema(yamlContent: string): SchemaYaml {
  const parsed = parseYaml(yamlContent);

  // Validate with Zod
  const result = SchemaYamlSchema.safeParse(parsed);
  if (!result.success) {
    const errors = result.error.issues.map(e => `${e.path.join('.')}: ${e.message}`).join(', ');
    throw new SchemaValidationError(`Invalid schema: ${errors}`);
  }

  const schema = result.data;

  // Check for duplicate artifact IDs
  validateNoDuplicateIds(schema.artifacts);

  // Check that all requires references are valid
  validateRequiresReferences(schema.artifacts);

  // Check for cycles
  validateNoCycles(schema.artifacts);

  return schema;
}

/**
 * Validates that there are no duplicate artifact IDs.

View on GitHub (pinned to 6926ccb18a)

When it happens

Trigger: Thrown at src/core/artifact-graph/schema.ts:30 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Fission-AI/OpenSpec@6926ccb18a (2026-08-25). Data as JSON: /api/errors/2f4bfeaf32790dc4. Report an issue: GitHub.