Hello, if I press the button in the navigation bar and then want to go to my page on which I have a table, I get this message in the browser (first image) and the second message (second image) message in the Menidx at the console. But nothing comes with the error. Does anyone know where my mistake is
The message says it can’t read properties of null. This seems to imply that the object you are trying to use is actually empty. How do you get the object and do you test if it’s empty before trying to use it?
Cannot read...this might have something to do with security.
Did you check the Access rules of the entities on the grid?