The UnsatisfiedDependencyException is a common exception that occurs when there is a problem creating a bean in the Spring framework. This exception typically occurs when there is a missing or…
“Unsatisfied dependency expressed through constructor argument with index 0 of type” is a common error message that occurs when working with the Spring framework in Java. It typically means that…
“No qualifying bean of type found for dependency” is a common error message that developers may encounter when working with the Spring framework. This error occurs when a Spring application…
When developing a Spring application, one of the common errors that developers encounter is “Expected at least 1 bean which qualifies as autowire candidate for this dependency”. This error message…
The org.springframework.beans.factory.NoSuchBeanDefinitionException is a common exception that can occur when working with the Spring Framework. This exception is thrown when the Spring Application Context is unable to find a bean…
Spring Boot is a popular framework for building web applications, but sometimes developers may encounter errors when starting the application. One such error is “org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due…
Handling exceptions in a REST service is crucial to ensure that the service returns meaningful error messages to the client in case of errors. Spring Boot provides several ways to…
Spring Boot provides an easy way to configure HikariCP, a popular and high-performance JDBC connection pool, using application.properties. Here’s how you can do it:Step 1: Add the HikariCP dependency to…
Spring Boot is a popular framework for developing REST APIs. It provides a wide range of features that make it easier to build and test applications. One common use case…
Spring Boot is a popular framework for building RESTful web services in Java. In this blog post, we’ll explore how to process POST requests with JSON data in a Spring…
When developing a Spring project using the Spring Tool Suite (STS) IDE, you may encounter an error message indicating that the 8080 port is already in use. This can happen…
Spring Boot is a widely used framework for building Java applications. It provides many benefits, including the ability to get beans from the application context. In this article, we’ll explain…
Spring Boot is a popular framework for building Java-based applications, providing a convenient way to create stand-alone, production-grade applications that run with little effort. Despite its many benefits, some developers…
YAML (YAML Ain’t Markup Language) is a human-readable data serialization language that is commonly used for configuration files in various applications, including Spring Boot. YAML is easy to read and…
Java is a popular programming language that is used by developers to create robust and scalable applications. Spring Boot is a popular framework that makes it easy to build production-ready…
Spring Boot is a popular framework for building web applications in Java. It provides many features out of the box, including security, which makes it easier for developers to secure…
Error: Could not find or load main class is a common error encountered in Spring Boot applications. This error occurs when the Java Virtual Machine (JVM) is unable to locate…
In the world of software development, shutting down applications correctly is just as important as running them correctly. Spring Boot, a popular Java-based framework for building microservices, is no exception.…
Spring boot allows to create executable jar files using maven by configuring in the pom.xml file. The maven package command builds the spring boot application and creates executable and non-executable…
Spring boot can to read properties files from outside jars that contains application configurations in key-value pairs. The externalised properties files are not part of the application jar can be…