Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.

The application allows users to create, view, update, and delete student records with both client-side and server-side validation.

AI-powered interview preparation platform with JWT authentication, Gemini-powered question generation and answer evaluation, built with Spring Boot, PostgreSQL, and React. - ...