name: guidewire-common-errors description: 'Diagnose and fix common Guidewire Cloud API errors including Gosu exceptions, validation failures, and integration issues.
Trigger: "guidewire common errors", "common-errors".
' allowed-tools: Read, Write, Edit, Bash(curl:), Bash(gradle:), Grep version: 1.0.0 license: MIT author: Jeremy Longshore jeremy@intentsolutions.io tags:
- saas
- insurance
- guidewire compatibility: Designed for Claude Code
Guidewire Common Errors
Overview
Fix 400 (validation), 401 (OAuth token expired), 403 (missing API role), 404 (wrong endpoint path), 409 (stale checksum - re-GET and retry), 422 (business rule violation - read userMessage). Gosu errors: ClassNotFoundException (wrong module), NPE (null entity reference), ValidationException (missing required fields).
For detailed implementation, see: implementation guide