4.18 EXEC : error : Couldn't find parent type for '<...>' named 'UDestructibleComponent' ...

Development Programming & Scripting C++
4

Ran in to this myself… You need to edit the uplugin file at: <drive>:\Program Files\Epic Games\UE_4.18\Engine\Plugins\Runtime\ApexDestruction\ApexDestruction.uplugin

And change EnabledByDefault to true.