Handling Errors with try-catch-finally

try {
  throw { name: 'CustomError', message: 'Something went wrong' };
} catch (error) {
  console.error(error instanceof Error); // false
}

Syntax error in throw statement
Missing error handling
Throwing non-Error objects
This demonstrates issues with throwing non-Error objects: 1) Loses stack trace information, 2) Breaks instanceof checking, 3) Makes error handling inconsistent, 4) Reduces debugging capabilities, 5) Not recommended practice, 6) Should use Error objects, 7) Impacts error tracking, 8) Harder to maintain and debug.
Invalid catch block