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error message multiple libraries found esp32 cam


davani
(@davani)
New Member
Joined: 1 month ago
Posts: 4
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compiling app_http.cpp and got this error message

Arduino: 1.8.19 (Windows Store 1.8.57.0) (Windows 10), Board: "AI Thinker ESP32-CAM, 240MHz (WiFi/BT), QIO, 80MHz" 

 app_httpd.cpp fatal error: dl_lib_matrix3d.h: No such file or directory 

 Multiple libraries were found for "WiFi.h" 

#include "dl_lib_matrix3d.h" 

 Used: C:\Users\davan\Documents\ArduinoData\packages\esp32\hardware\esp32\2.0.1\libraries\WiFi 

           ^~~~~~~~~~~~~~~~~~~ 

 Not used: C:\Users\davan\Documents\Arduino\libraries\WiFi-master 

 compilation terminated. 

 Not used: C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.57.0_x86__mdqgnx93n4wtt\libraries\WiFi 

 exit status 1 

 dl_lib_matrix3d.h: No such file or directory 

 

using arduino 1.8.19 on windows 11

can anybody help


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