Library compilation error Need help for this Tutorial. I tried to compile the code, but I'm getting compiling error. 

I tried to ask on that forum too but got no answer, the error is: 

In file included from C:\Program Files (x86)\Arduino\libraries\SD\src/utility/SdFat.h:32:0,
Multiple libraries were found for "SD.h"from C:\Program Files (x86)\Arduino\libraries\SD\src/SD.h:20,
 Used: C:\Program from D:\FEMV3FKI7YLJVQQ\FEMV3FKI7YLJVQQ.ino:1:
 Not used: C:\Users\IBNUM
C:\Program Files (x86)\Arduino\libraries\SD\src/utility/BlockDriver.h:31:10: fatal error: FatLib/BaseBlockDriver.h: No such file or directory
Multiple libraries were found for "SPI.h"
 #include "FatLib/BaseBlockDriver.h"
 Used: C:\Program
          ^~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
exit status 1
Error compiling for board Arduino/Genuino Mega or Mega 2560.


How can I fix this Arduino compile error?
I have the same problem since version 1.8.10. 

With a good running sketch I don't get any message "Multiple libraries were found" (and no warnings also)

But with every small compiler error I get a whole list of "Multiple libraries were found"

My custom libraries are in a sketchbook location
D:\DATA BACKUPPED\Documenten Albert\Arduino\Sketchbook-and-user-libraries