Year: 2024

When building a multi-module Maven project, everything works fine for the first two modules, but compilation fails for module 3 with errors like: [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR]…

To generate two distinct executable JARs from your Spring Boot Maven project—one for your microservice and another for the scheduler—you can organize your project as a multi-module Maven setup. This…

This exception occurs in a Spring Data JPA repository when using named parameters in a query without properly annotating or providing names for those parameters. Named parameters are identified by…

The error you are encountering suggests that there is a mismatch in the character encoding or the type of the column in your database. Specifically, the database is trying to…

The error occurs when you are working with a JPA native query that returns results as a TupleBackedMap (used by Spring Data for unstructured or tuple-based query results). When you…

If your Spring Boot application works flawlessly with the embedded server but throws a 404 Not Found error when deployed to an external Tomcat server, you’re not alone! This issue…

When launching a Spring Boot application, you might encounter the error "Address already in use". This typically occurs when the default port (8080) is already occupied. Here are some solutions…

If you're encountering the "No plugin found for prefix 'spring-boot' in the current project and in the plugin groups" error while working with Maven, it can be frustrating. However, this…

The InaccessibleWSDLException typically indicates that the application is unable to access or retrieve the WSDL (Web Services Description Language) file from the specified URL. This can occur due to several…

Introduction One common error Spring Boot developers encounter is the NoSuchBeanDefinitionException, often caused by Spring Boot failing to find a bean for dependency injection. This issue typically appears as follows:…

Solution 1: Using maven-dependency-plugin in the pom.xml This solution adds a profile in pom.xml to copy dependencies during a specific build phase, such as install or package. You can customize…

In JavaScript, ES Modules make it simple to organize code into separate files, allowing you to import and export values across your app. There are two main ways to handle…