Controller can not be accessed via browser

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I got this case: when I execute http://localhost:8080/customer/system/ipaddr which should access the method in the controller I receive this error message:

This application has no explicit mapping for /error, so you are seeing this as a fallback.

I got a very similar structure for other classes where it's working without any issues. Looking for the error for some time now and I have no idea why it is not working..

If you need any further information just let me know.


public class CustomerController {

    private CustomerProviderComponent customerProviderComponent;
    private CartRequestComponent cartRequestComponent;

    public CustomerController(CustomerProviderComponent customerProviderComponent, CartRequestComponent cartRequestComponent) {
        this.customerProviderComponent = checkNotNull(customerProviderComponent);
        this.cartRequestComponent = checkNotNull(cartRequestComponent);

    public String getIpAddr() {
        List<String> response;
        response = runSystemCommandAndGetResponse(IP_ADDR);
        return new Gson().toJson(response);


public static final String CUSTOMER_SERVICE = "/customer";
public static final String GET_IP_ADDR = "/system/ipaddr";

Okay, I am very sorry. The problem was something totally different. I am deploying these applications in a kubernetes cluster. In the deployment script I simply pulled the wrong image from docker hub due to much copy / pasting..

So the error was this line in the deployment script: image: myrepo/articleservice:1.0.4

Adding image: myrepo/catalogservice:1.0.4 to the deployment script solved the issue.

The worst thing was that I had no error logs, but @Praveen E made me having a closer look again, so thank you!

cannot access Unfi controller from browser, The 4 WAPS are working in the office. But when I used my laptop browser Chrome to connect to the controller I get the webpage is not available  App & browser control in Windows Security provides the settings for Microsoft Defender SmartScreen, which helps protect your device from potentially dangerous apps, files, websites, and downloads. The settings on the App & browser control page let you:

I am not seeing your application context over this link:


Usually you will have something like this:


Unless you are deploying your app to the root of the server.

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yup,You can able to call it.Make sure that code is running in you local as well as the method name you are calling is not get duplicated

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Lab on the Web: Running Real Electronics Experiments via the Internet, Running Real Electronics Experiments via the Internet Tor A. Fjeldly, Michael S. In Madrid, the controller program running on the instrument server is not tied to for reservations: To access the measurement equipment, the user must have a​  Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Learn more Controller can not be accessed via browser

Unable to access the controller from the browser, Anyone have any ideas on how to fix this error would be greatly appreciated? /etc​/init.d/rcS: 298: cannot create /flash/webcert/cnname:  Accessing via Web Browser Hikvision DVR/NVR can be accessed via web browsing. It provides the functionalities of live view, playback, log management, and configuration, etc. Note: This instruction is written basing on the DVR model DS-9016HFI-ST V3.0.2 firmware, the web interface of different DVR model/firmware version might look different.

  • There must be an error that is occuring when you are trying to invoke /customer/system/ipaddr and on error it is trying to take you to some error page. Could you please go to your application logs and copy paste the stack trace ?
  • The app is deployed to the root. localhost:8080 points at the application