Navigation Consistency Errors
Introduction
In this document, we explain how to solve the most common consistency errors that can occur when configuring navigation in Studio Pro. An example of a consistency error is when you set a page that has a data view as a menu item.
Some errors have error codes and if these errors are described in documentation, Studio Pro has a clickable link to the corresponding document. Others do not have an error code, in this case, you can manually search whether a particular error is described in documentation (you can search by a message you see in the Errors pane).
Navigation Consistency Errors
The most common errors you can come across when configuring a navigation item are described in the following sub-sections.
Error Code: CE1568
CE1568 error message: The selected page {Name of the page} expects an object of type {type of object}, which is not available here.
You get CE1568 if the page has a page parameter that expects an object of a particular type to be passed to it.
To fix CE1568, pass an object to the page by changing the On click property of the menu item from Show a page to Create object. For more information, see the Error Fix Example for CE1568 section below.
Error Fix Example for CE1568
When you set a page with a data view as a menu item, you get a consistency error, because the page expects an object to be passed to it.
For example, you have created a menu item called Program for a Responsive profile. This menu item opens the Program page. However, the Program page has a data view on it and expects a ProgramItem object to be passed to it, so that it can show the program details of a specific ProgramItem on the page. As a result, you get a consistency error, as no object is passed to this page from the navigation.
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To fix the error, you can create an object and pass it to the page. Do the following:
- Open the navigation for the responsive profile.
- Open properties of the Program menu item, and do the following:
- Change the On click property from Show a page to Create object.
- Set ProgramItem as Entity (path).
- Set Program as On click page. Now when an end-user clicks the menu item, a new ProgramItem object will be created and passed to the page.
Error Code: CE0529
CE0529 error message: The selected {Name of the page} expects an object of type {type of object} and cannot be used as a home page. Change the page or use a microflow to provide the page with an object.
You get CE0529 if you have set a page that expects an object to be passed to it (for example, a page with a data view) as a home page. But the home page has no object that is passed to it, because it is the starting point of a flow.
To fix CE0529, you can use a microflow as the home page that opens the preferred page and pass a specific object to the home page. For more information, see the Error Fix Example for CE0529 section below.
Error Fix Example for CE0529
If you set a page that expects an object to be passed to it as a home page for a navigation profile, you will get a consistency error.
For example, you have added a data view that expects an object of type Customer to the home page of the responsive profile, and you get a consistency error.
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You can fix this error by creating a microflow that will that will create a new Customer object and pass it to the page. Do the following:
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Open the responsive navigation profile.
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In Default home page field click Select.
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In the Select Navigation Target dialog box, click New, then select Create Microflow.
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Name the microflow ACT_Open_HomePage.
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Open the created microflow, add a Create object activity to it
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For the Create object activity, set Entity to Customer.
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Add Show Page activity to the microflow and do the following in the Show Page pop-up dialog:
- Set Object to pass to NewCustomer.
- Set Page to Home.
- Set Object to pass to NewCustomer.
Now the new object of type Customer will be created and passed to the home page.
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Error Code: CE0548
CE0548 error message: Items with subitems cannot have an action themselves.
You get CE0548 if you have assigned an on-click event to a menu item that has a sub-item, when menu items with have sub-items cannot have on-click events assigned to them.
To fix CE0548, you need to either set the on-click event of the menu item to Nothing, or delete/move the sub-item.