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  VS Arduino › › › Compile fails in VM, works in Arduino, after library update...
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Boomalator
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Compile fails in VM, works in Arduino, after library update...
Nov 25th, 2019 at 7:12am
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I hadn't been doing Arduino/ESP stuff for a while, so I had several out-of-date libraries. After updating them all in Arduino and re-scanning them in IDE, a build referencing NeoPixels is failing in VM but compiling in the Arduino IDE.

Arduino is 1.8.10
Visual Studio is 2019 - 16.3.10
Visual Micro is 1911.17.5 (2019-11-24) 

Code (C++)
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Build failed for project 'Linear_Clock'
ld.exe: Linear_Clock.cpp.o: in function __static_initialization_and_destruction_0
Linear_Clock.ino:145: undefined reference to Adafruit_NeoPixel  Adafruit_NeoPixel(unsigned short, unsigned short, unsigned short)
ld.exe: D:\Arduino\Linear_Clock\Linear_Clock.ino:24: undefined reference to Adafruit_NeoPixel::Adafruit_NeoPixel(unsigned short, unsigned short, unsigned short)

collect2.exe*: error: ld returned 1 exit status


If I switch to Visual Micro (No IDE) it compiles and uploads. 

But it bugs me!!






  
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Tim@Visual Micro
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Re: Compile fails in VM, works in Arduino, after library update...
Reply #1 - Nov 25th, 2019 at 2:11pm
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Thanks for the really detailed reports.

Does "Build>Clean Solution" fix the issue?
  
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Boomalator
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Re: Compile fails in VM, works in Arduino, after library update...
Reply #2 - Nov 25th, 2019 at 7:58pm
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Tim@Visual Micro wrote on Nov 25th, 2019 at 2:11pm:
Does "Build>Clean Solution" fix the issue?

Well, that was stupidly simple.

Thanks.
  
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