Java.lang.ClassNotFoundException:org.springframework.web.context.ContextLoaderListener Problem Solving

The following error occurred when building the SSH project today:

严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListenerjava.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener

Check it online. Some people say there is no spring-related package. But I'm checking that the package does have a dependency.

Double-clicking the "Org.springframework.web.context.ContextLoaderListener" of web. XML also jumps to the corresponding class file. Clearly not the reason for the lack of packages.

The back also took a long time and did not solve, accidentally in a blog comment found the solution. Let's say that the apes are also using Maven as a way to try the following solutions:

In fact, your jar file may not be published in the Lib folder of your project (assuming you're building it with maven). You can try the following items right click on Properties Select Deployment Assembly Then click on the AddButton on the right to select Java Build Path entries and then click Nextbutton and select your Maven Dependencies OK.

Java.lang.ClassNotFoundException:org.springframework.web.context.ContextLoaderListener Problem Solving