Getting Access Denied for all routes with PermitAll() in Vaadin 24 and Azure SSO

Flow
41

The error seems to point to your MainLayout constructor

42

Yeah - I’ll take a closer look -it’s fine until I do a reload

43

So navigation with the menu bar seems fine

44

It’s when I reload or open a second tab to the application

45

Found it - I have a class called UIHelper with a method to get a logo from a file and a method for a


They are both static methods - commenting out the call to them fixes the isuue

46

Is it not recommended to have some static methods called from the UI?

47

You can call static methods, but you can’t have Vaadin components in static variables

48

Ah - so I had this:

        if (HI_LOGO == null) {
            HI_LOGO = getImageWithWidthHeight(HI_LOGO_PATH,
                HI_LOGO_ATL_TEXT,
                HI_LOGO_WIDTH_PIXELS,
                HI_LOGO_HEIGHT_PIXELS,
                Unit.PIXELS);
        }
        return HI_LOGO;
    }

    private static Image getImageWithWidthHeight(String imagePath, String altText, int width, int height, Unit units) {
        Image image = new Image(getImageAsStreamResource(imagePath), altText);
        image.setWidth(width, units);
        image.setHeight(height, units);
        return image;
    }

    public static HorizontalLayout HR() {
        return new HorizontalLayout() {{
            add(new Hr() {{
                setWidthFull();
            }});
            setWidthFull();
        }};
    }```
49

It must be the image then

50

Yes, most likely it’s the HI_LOGO variable

51

Thanks @vital-koala !

52

Components exist as server-side objects, but they also need to be synchronized with specific browser tab.

53

OK - makes sense