Estou com o seguinte erro mostrado no eclipse
The Tomcat connector configured to listen on port 8080 failed to start. The port may already be in use or the connector may be misconfigured.Mas o engraçado é que no endereço http://localhost:8080/ ele mostra corretamente o conteudo, mas quando coloco o / topicos ele mostra
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Thu May 07 21:44:47 GMT 2020 There was an unexpected error (type=Not Found, status=404). No message available