nextjs15-react19-vercelai-tailwind-cursorrules-prompt-file

name	nextjs15-react19-vercelai-tailwind-cursorrules-prompt-file
description	Apply for nextjs15-react19-vercelai-tailwind-cursorrules-prompt-file. --- description: Error handling patterns for Next.js 15 and React 19 applications, including error boundaries, API error handling, and graceful degradation strategies. globs: app/**/*
source	cursorrules

nextjs15-react19-vercelai-tailwind-cursorrules-prompt-file

---

description: Error handling patterns for Next.js 15 and React 19 applications, including error boundaries, API error handling, and graceful degradation strategies. globs: app/**/*

• Use React Error Boundaries to catch rendering errors in component trees.
• Implement proper error logging with tools like Sentry or LogRocket.
• Use try/catch blocks for handling asynchronous operations and API calls.
• Implement proper HTTP status codes for API responses (4xx for client errors, 5xx for server errors).
• Use Next.js error pages (error.tsx, not-found.tsx, global-error.tsx) for different error scenarios.
• Implement proper error messages for users that are informative but not expose sensitive information.
• Use error recovery patterns like retry mechanisms for transient failures.
• Implement proper validation for user inputs to prevent errors before they occur.
• Use centralized error handling for API calls with interceptors or wrapper functions.
• Implement proper fallback UI components for error states.
• Use error boundaries at appropriate levels in the component hierarchy.
• Implement proper error tracking in production with error monitoring services.
• Use proper error serialization when passing errors from server to client.
• Implement timeout mechanisms for API calls to prevent hanging requests.
• Use circuit breaker patterns for external service dependencies.
• Implement proper error handling for server actions and form submissions.
• Use error codes instead of generic error messages for better debugging.
• Implement proper error handling for streaming responses from AI services.
• Use environment-specific error handling (more verbose in development, less in production).
• Implement proper error boundaries for React Server Components.
• Use proper error handling for database operations with connection pooling.
• Implement proper error handling for file uploads and processing.
• Use proper error handling for authentication and authorization failures.
• Implement proper error handling for third-party API integrations.
• Use proper error handling for WebSocket connections and real-time features.