form layout problems

Question

I am trying to combine different interfaces into one interface, However it keeps return with error with " The contents field on a column layout cannot contain a form layout. Received a form layout at index 1. ". 
 What is the problem, by the way, if there is a rule input boolean value with pending true or false, then how should i fill in the rule!(????). Anyone tell me?

Farnaz · Answer

Only the main interface should use a!formLayout(). The sub-interfaces should use a!columnsLayout() or a!sectionLayout() or a!cardLayout() or a!boxLayout() depending on the requirememt

Mike Schmitt · Answer

Something in your code isn't formatted properly, it looks as though the sectionLayout's "label" parameter is seeing the entire back-end code from the sub-interface you're trying to call. Check for missing close quotes, commas, etc. 
 As a side note, in the spirit of "keeping it simple", I highly suggest you practice more basic SAIL coding before attempting such advanced stuff. These types of things aren't nearly so big of an issue once you have sufficient practice/experience.

form layout problems

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