This error message may appear in several cases:
- a link is specified in the HTML page using the [%URL()%] syntax without a button name among the parameters:
Solution:
you must specify in the link parameters the name of the WebDev page button corresponding to the action to perform.
- a button existing only in the HTML page has been clicked. This button doesn't exist in the page.
Solution:
The buttons found in the HTML page must also have an equivalent in the corresponding WebDev page.
- a form is validated without using a button (using JavaScript code) or using the ENTER button.
Solution:
You need to use a button to validate a form.
Tip:
To let web users validate a form using the ENTER key, you need to:
Define a "Validation" type button in the WebDev page by associating it the ENTER shortcut letter ("Details" screen of the control).