Wednesday, December 4, 2024

new features in java 23

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As of the latest Java version (Java 23), key new features include previews for module import declarations, stream gatherers, scoped values, ...
Monday, December 4, 2023

Demystifying the Top 10 Spring Annotations for 2024

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Introduction: Spring annotations are a powerful tool for autoconfiguring Spring and streamlining the wiring up of components. They serve as ...
Friday, October 22, 2021

java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet

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INFO: Marking servlet [dad-frontController] as unavailable Oct 22, 2021 6:31:27 PM org.apache.catalina.core.StandardContext loadOnStartup SE...
Thursday, September 30, 2021

SEVERE: Servlet [Controller] in web application [/myfirst-mvc-project] threw load() exception

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I have got the below error while running my First Spring Web MVC application using Tomcat Server. The error log in the Console is:   INFO: M...

cvc-id.3: A field of identity constraint 'web-app-servlet-name-uniqueness' matched element 'web-app', but this element does not have a simple type.

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 The above error will occur in your web.xml while writing Servlet Code or Spring WebMVC code.  The Error should be cvc-id.3: A field of id...
Wednesday, August 25, 2021

class path resource [beans.xml] cannot be opened because it does not exist

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  ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml"); Caused by: java.io.FileNotFoundException: class pa...