LNK2019 Error - AudioClassifier app

[pauloguerraf]

When adding

• ofxGtr (https://github.com/nickgillian/ofxGrt) and
• ofxMaxim (https://github.com/micknoise/Maximilian/tree/master/openFrameworks/ofxMaxim)

to the AudioClassifier app and trying to compile it using openframeworks 0.10.1 in VisualStudio 2017, I keep getting the following error:

2>FFTFeatures.obj : error LNK2019: unresolved external symbol "public: __thiscall GRT::FFT::FFT(unsigned int,unsigned int,unsigned int,unsigned int,bool,bool)" (??0FFT@GRT@@QAE@IIII_N0@Z) referenced in function "public: void __thiscall GRT::FFT::`default constructor closure'(void)" (??_FFFT@GRT@@QAEXXZ)

I was able to get ofxGtr examples and ofxMaxim examples independently, so I am not sure if this has to do with both Gtr and Maximilian having their own definition of FFT or conflicting in some other way when used together.

I was able to solve most of the linking errors I got at first, but I haven't been able to solve this one yet. Any advice or tip that could help me getting the AudioClassifier app working would be greatly appreciated.

Thank you in advance.

Best,

Paulo