I am trying to create a servlet and that servlet will take the process id as an

I am trying to create a servlet and that servlet will take the process id as an input and redirect the user who is accessing the servlet to open a specific task of the given process id. However, it gives me 404 and writes the below log

Caused by: java.lang.ClassCastException: com.karthik.integration.OpenHomePage cannot be cast to javax.servlet.http.HttpServlet
at com.atlassian.plugin.servlet.descriptors.ServletModuleDescriptor.getModule(ServletModuleDescriptor.java:50)
at com.atlassian.plugin.servlet.DelegatingPluginServlet.<init>(DelegatingPluginServlet.java:33)
at com.atlassian.plugin.servlet.DefaultServletModuleManager$LazyLoadedServletReference.create(DefaultServletModuleManager.java:461)
at com.atlassian.plugin.servlet.DefaultServletModuleManager$LazyLoadedServletReference.create(DefaultServletModuleManager.java:447)
at com.atlassian.util.concurrent.LazyReference$Sync.run(LazyReference.java:326)
at com....

OriginalPostID-198296

OriginalPostID-198296