The selected Aanmeldingen_lnzien is expecting an object of Aanmeldingsformulier so you need to pass Aanmeldingsformulier to the given page as a parameter
Like this? ( I already did this)
Hey Sergio,
Sometimes this error is just a bug.
Did you try to remove that page from the selection, close the popup and select again?
Or removed the page parameter and select again?
You can also click on the Page settings's edit button to see which parameters are being passed to the page and confirm if it's correct.
I hope this helps,
Ricardo Pereira
PS: If this helped, click to accept my answer :D
unfortunately, this has not worked. I just want that the details that are filled in for the sign in, are displayed on the other page. Anyone knows how you can do this? At this moment i show everything i have now: (I am new to Mendix)
Hi Sergio,
Seems like you have to use the pages the other way around. Your page "Aanmeldingen_Inzien" is actually your overview page and uses a database retrieve, therefore this page does not need a page parameter. Your page "Aanmelden_Studentassist" is actually the page where you are entering data on the newly created object which you want to pass on the page using the parameter.
On the "Aanmeldingen_Inzien" page, the button with caption "New Aanmeldingsformulier" should have a create object action, with the on click page "Aanmelden_Studentassist", which has a page parameter of Tasktracker.Aanmeldingformulier. The button with the "Save" caption on this page should be a save button.