Error creating bean with name "entityManagerFactory" defined in class path resource : Invocation of init method failed

Easy Solutions for "Error creating bean with name 'entityManagerFactory' defined in class path resource" error

Hey there fellow developers! 👋

Have you been working on your Spring project and encountered the dreaded "Error creating bean with name 'entityManagerFactory' defined in class path resource" error? 😱 Don't worry, you're not alone! This error often occurs when there are issues with the configuration of your database connection. But fear not, I'm here to help you troubleshoot and find easy solutions to get your project up and running again!

Understanding the Error

When this error occurs, it usually means that the application is unable to create the entityManagerFactory bean, which is essential for Hibernate to function properly. In the given context, the detailed error trace indicates that there is a problem obtaining a JDBC Connection, resulting in the failure to build the Hibernate SessionFactory.

Common Causes of the Error

1. Database Connection Misconfiguration: The error may occur due to incorrect database connection settings specified in the application.properties file. Check if the spring.datasource.url, spring.datasource.username, spring.datasource.password, and spring.datasource.driver-class-name properties are correctly set.

2. Database Connectivity Issues: It could be that the application is unable to establish a connection to the specified database. Check if the database server is running and accessible from your application.

3. Database Driver Dependency: The error can also occur if the necessary database driver dependency is not included in your project's pom.xml file. Ensure that the correct version of the database driver is added as a dependency.

Easy Solutions