File: frontend/src/pages/Home.js, Students.js, Courses.js\n\nIssue: Multiple API calls missing catch blocks for error handling\n\nDifficulty: Medium\n\nWhat to fix:\n1. Add .catch() blocks to all axios calls\n2. Store errors in state\n3. Display error messages to user\n4. Handle 404, 500, and network errors
File: frontend/src/pages/Home.js, Students.js, Courses.js\n\nIssue: Multiple API calls missing catch blocks for error handling\n\nDifficulty: Medium\n\nWhat to fix:\n1. Add .catch() blocks to all axios calls\n2. Store errors in state\n3. Display error messages to user\n4. Handle 404, 500, and network errors