Uncaught ReferenceError: Cannot access 'trees' before initialization

This error occurs when you try to access a variable before it has been initialized or declared.

For example, if you try to access the variable "trees" before it has been declared or initialized, you will receive this error:

console.log(trees); // Uncaught ReferenceError: Cannot access 'trees' before initialization
let trees = ['oak', 'maple', 'birch'];

To fix this error, make sure to declare and initialize your variables before you try to access them.