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eclipse

How-to articles, tricks, and solutions about ECLIPSE

Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use

If you get an error saying that several ports required by the Tomcat Server are already in use, it means that another program is using one or more of the ports that Tomcat is trying to bind to. Tomcat typically uses the following ports:

java eclipse tomcat

The import javax.servlet can't be resolved

If you are getting the error "The import javax.servlet can't be resolved", it means that the javax.servlet package is not available on the classpath.

java eclipse tomcat servlets

The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

This error typically occurs when you are trying to use the HttpServlet class in a Java project, but the necessary libraries are not included in the project's classpath. To fix this error, you need to add the servlet-api.jar library to your project's class

java eclipse maven jsp

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