i am facing the below error during compilation how could i fix it

exit status 1
Error compiling for board Arduino Nano

please post your code

Erase all your code and replace it with

void setup() {}
void loop() {}

Go to the Preferences of the IDE and turn on:
"Show verbose output during: [X} compilation [X] upload"

Then try the compile again and look for error messages that will tell you what went wrong. If you don't understand the messages, post them here and someone will help you understand.