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FPathFindingQuery Unresolved External Error

Hi All,

I'm having trouble compiling the following code, since I'm getting linkage errors:

 TArray<FVector> AUnitController::GetUnitPath(FAIMoveRequest const& MoveRequest)
     TArray<FVector> Result;
     FPathFindingQuery Query;
     FNavPathSharedPtr OutPath;
     FindPathForMoveRequest(MoveRequest, Query, OutPath);
     if (OutPath.IsValid())
         for (auto Point : OutPath.Get()->GetPathPoints())
     return Result;

I've added AIModule to my Build.cs file, but I'm still having compilation errors, specifically when including the FPathFindingQuery struct. Is any else having a similar problem?

Thank you.

Product Version: UE 4.21
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asked May 18 '19 at 05:32 PM in C++ Programming

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avatar image Inex May 19 '19 at 01:22 PM

The issue was that I had the wrong module added. I needed to add "NavigationSystem" to my *.build.cs. That fixed the compilation error. Good explanation found here link text

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