i just fine the solution this problem happen bc it doesn’t have Module “LearningTraining”. and i had found it by guess the code (Why)bc i can’t fine class call “LearningTrainer.h” in unreal engine web doc it mean there no module information. (*“LearningTrainer” which cause error : *
1>E:\00_Program\00_UnrealEngine\UE_5.5\Engine\Plugins\Experimental\LearningAgents\Source\LearningAgentsTraining\Public\LearningAgentsTrainer.h(5): fatal error C1083: Cannot open include file: ‘LearningTrainer.h’: No such file or directory)(Yes it have in unreal egnine github repo and unreal engine local install machic but who know Module by only open the file?(Example we can fine AActor class on unreal engine web, github repo, and our local install machine if unreal engine don’t tell what module it belong to how can we know?).