KeyValuePair cannot be converted to IEnumerable

Help Studio
1

I’m using the Watson NLU to do some text analysis. Per the Watson NLU documentation it states that the categories returned by Watson should be stored in a KeyValuePair: “The category which the specified text belongs to, stored in a list of <KeyValuePair<String,Double>> variable.”

I have created a variable, categories, of type System.Collections.Generic.KeyValuePair<System.String, System.Double>.

UI Path is returning the following error:

Error	ERROR	Validation Error	Compiler error(s) encountered processing expression "categories".

Value of type ‘System.Collections.Generic.KeyValuePair(Of String, Double)’ cannot be converted to ‘System.Collections.Generic.IEnumerable(Of System.Collections.Generic.KeyValuePair(Of String, Double))’.

How can I convert the KeyValuePair to an IEnumerable?

Thanks.

2

The error did not copy properly. This is the error I’m getting from UI Path:

Error ERROR Validation Error Compiler error(s) encountered processing expression “categories”.
Value of type ‘System.Collections.Generic.KeyValuePair(Of String, Double)’ cannot be converted to ‘System.Collections.Generic.IEnumerable(Of System.Collections.Generic.KeyValuePair(Of String, Double))’. Flowchart.xaml

3

I clearly need to step away from my computer for a bit. I just realized what I was missing. I’ve changed my variable type to IEnumerable<KeyValuePair<String, Double>> and the error is resolved.