I hope you are well. I have the following situation: I am working on a project in which I initially used 3 servlets and everything worked very well, the problem was when I tried to create a fourth servet. For some reason that I have not been able to understand, no JSP wanted to connect with that last servlet (the classic HTTP Status 404 – Not found: The required resource […] is not available appears), it connects with any of the others three, and with their respective GET and POST, but simply not with this fourth. It should be noted that I have verified and indeed I have no writing errors. I don’t know if there is any limitation on the options for the number of servlets that are allowed to be used, such that my project is limited to a maximum of three servlets, or if it is another type of problem. As a development environment I am using NetBeans

I have tried deleting the fourth servlet and recreating it, and I have also tried invoking it in a different JSP, however the same thing happens

I am very grateful for any help you can give me in this regard, have a nice day.