ASP.NET Core Debugging Guide

This guide provides a systematic approach to debugging ASP.NET Core applications, covering common error patterns, diagnostic tools, and resolution strategies.

Common Error Patterns

1. Dependency Injection (DI) Container Errors

Symptoms:

• InvalidOperationException: Unable to resolve service for type 'X'
• InvalidOperationException: A circular dependency was detected
• ObjectDisposedException: Cannot access a disposed object