How do i return an array in blueprint from c++

Development Programming & Scripting Blueprint
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1

Hi i have a method which is blueprint callable

UFUNCTION(BlueprintPure, Category = “NeuralNetwork”)
void GetWeights(TArray& Weights);

But whenever i try to compile i get this error

Type ‘TArray’ is not supported by blueprint

anyone know how to pass an array in c++ to blueprint??

2

The error message is misleading. The problem here is that double is not supported by Blueprint. Use float instead.

3

Thanks, it worked.

4

Glad to help you, could you please accept the answer to mark the question resolved?