ESP8266Wifi Library error

I got esp8266 wifi module and installed ESP8266Wifi library and esp8266 board in arduino IDE. I opened basic_insert_esp8266 example from library and compiled it. I got the following error message:

Arduino: 1.8.5 (Windows 10), Board: "Generic ESP8266 Module, 80 MHz, ck, 26 MHz, 40MHz, QIO, 512K (no SPIFFS), 2, v2 Lower Memory, Disabled, None, Only Sketch, 115200"

In file included from C:\Users\pliam\OneDrive\Έγγραφα\Arduino\libraries\ESP8266WiFi\src/WiFiServerSecureBearSSL.h:24:0,

                 from C:\Users\pliam\OneDrive\Έγγραφα\Arduino\libraries\ESP8266WiFi\src/WiFiServerSecure.h:21,

                 from C:\Users\pliam\OneDrive\Έγγραφα\Arduino\libraries\ESP8266WiFi\src/ESP8266WiFi.h:41,

                 from C:\Users\pliam\AppData\Local\Temp\arduino_modified_sketch_68672\basic_insert_esp8266.ino:26:

C:\Users\pliam\OneDrive\Έγγραφα\Arduino\libraries\ESP8266WiFi\src/WiFiClientSecureBearSSL.h:27:29: fatal error: bearssl/bearssl.h: No such file or directory

 #include <bearssl/bearssl.h>

                             ^

compilation terminated.

Multiple libraries were found for "ESP8266WiFi.h"
 Used: C:\Users\pliam\OneDrive\Έγγραφα\Arduino\libraries\ESP8266WiFi
 Not used: C:\Users\pliam\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.4.1\libraries\ESP8266WiFi
exit status 1
Error compiling for board Generic ESP8266 Module.

What can I do to solve this error?

Pliam:
What can I do to solve this error?

Others on the forum can you give you more information and work-arounds, but the simplest answer is don't use OneDrive for anything Arduino-related.

Hi Guys, I am having same issue as below

E:\Arduino_IDE\Arduino\libraries\ESP8266WiFi\src/WiFiClientSecureBearSSL.h:27:29: fatal error: bearssl/bearssl.h: No such file or directory

#include <bearssl/bearssl.h>

Can any one help.

Thank you in advance.

hnaeem07:
Hi Guys, I am having same issue as below

E:\Arduino_IDE\Arduino\libraries\ESP8266WiFi\src/WiFiClientSecureBearSSL.h:27:29: fatal error: bearssl/bearssl.h: No such file or directory

#include <bearssl/bearssl.h>

Can any one help.

Thank you in advance.

you hijacked a thread

bearssl is not yet in a released version of esp8266 arduino core. only in the git version

Juraj:
you hijacked a thread

bearssl is not yet in a released version of esp8266 arduino core. only in the git version

Not only did you hijack a thread, you have not bothered to do a lick of research. There is another thread running documenting the SAME issue, AND a solution.