spring mvc - Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback - Stack Overflow
Whitelabel Error Page 404 Not Found" when trying to access a JSP view. Why is that (yes, I did specify the WAR packaging) · Issue #34730 · spring -projects/spring-boot · GitHub
Spring Boot - Troubleshooting "This Application Has No Explicit Mapping for /error" - BootcampToProd
Computer Science and on: spring: thymeleaf: There was an unexpected error (type=Not Found, status=404)
Whitelabel Error Page when trying to access NFA API