Mapping For/ Error, So You Are Seeing This As A Fallback” During The Development Of a Project?
I have been assigned a specific task which is related to developing a particular project. When I was going through with the workflow I encountered an error message that was showing “This application has no explicit mapping for/ error, so you are seeing this as a fallback”. How can I solve this particular issue?
In the context of DevOps, if you are getting the error message or issue of “ this application has no explicit mapping for/ error, so you are seeing this as a fallback”, then here are the steps or points given of how you avoid this particular issue by troubleshooting it:-
Check controlling Mapping
Try to ensure that you have a controller class with a method incorporated with “ @RequestMapping”. For example:-
@Controller
Public class MyController {
@GetMapping(“/url”)
Public String handleUrlRequest() {
// Your logic here
Return “viewName”;
}
}
Verification of Configuration
Ensures that your application has the right Configuration system or not such as @ComponentScan or @SpringBootApplication for scanning and recognizing your controller class.
@SpringBootApplication
Public class YourApplication {
Public static void main(String[] args) {
SpringApplication.run(YourApplication.class, args);
}
}
Checking URL in browser
Also ensure that your URL is correct or not. It should be accessible as sometimes the incorrect URL can cause this issue.