Coding⏱️ 2 min read📅 2026-06-03

How to Fix: Conventions for exceptions or error codes

Error reporting method between application layers or modules.

Quick Answer: Throw exceptions for errors that require immediate attention and return error codes for less severe issues.

When it comes to error reporting in multi-layered applications, choosing the right approach can be a daunting task. The debate between throwing exceptions and returning error codes has been ongoing for years, with each side having its own set of advantages and disadvantages.

🔍 Why This Happens

  • Exceptions are often used to signal programming errors, such as invalid user input or unexpected data formats.

🛠️ Step-by-Step Verified Fixes

Method 1: Using Exceptions for Error Reporting

  1. Step 1: Define a custom exception class that includes relevant error information.

Method 2: Returning Error Codes

  1. Step 1: Create a set of error codes that correspond to specific error types.

🎯 Final Words

In conclusion, the choice between throwing exceptions and returning error codes depends on the specific requirements of your application. By understanding the strengths and weaknesses of each approach, you can make an informed decision that balances error reporting with performance considerations.

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