Unresolved externals & Code 6 - C++ Errors mean project can't be compiled anymore

Development Programming & Scripting C++
1

I was working on a new C++ class for my project but didn’t get it working.
I got some great help from this forum but now I have a bigger problem.

Now, when I try to open my project UE4 says its the wrong version and asks me to rebuild it, which fails then says the project cannot be compiled.

I have read that this may be due to a broken ufunction constructor, which would make sense given the errors I’m seeing but I don’t know what I’ve done wrong and haven’t managed to fix it by searching online.

This is only my second attempt to make a C++ class in UE4 so hopefully I’m just doing something obvious.

The errors I’m getting are:

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I have no idea what the last one is though.

My header file: The green line I assume means the problem is with the UFunction, when I mouse over it says “function definition not found” but I don’t know why.

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The actual function itself: (eagle eyed readers will notice this function doesn’t actually calculate any angles lol)

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Thanks very much

2

You need to put at the 2nd file UCalculateAngle:: before the function name (to tell which class that function implementation belongs to) and you need to remove the static keyword aswel.

3

In your CPP file try changing it to static void UCalculateAngle::CalculateAngles…

4

Thanks so much, I would have never figured this out.

Removing the static and adding the UCaculateAngle:: before fixed it.

5

Nicely picked up, I missed the static keyword