What is the significance of the error message "Fatal error: Call to undefined method PEAR_Error::setRange()" in the PHP script?
The error message "Fatal error: Call to undefined method PEAR_Error::setRange()" indicates that the method setRange() is being called on an object of type PEAR_Error, but this method does not exist in the PEAR_Error class. To solve this issue, you need to remove or replace the call to setRange() with a method that is actually defined in the PEAR_Error class.
// Incorrect code that causes the error
$pearError = new PEAR_Error();
$pearError->setRange(1, 10);
// Corrected code that fixes the issue
$pearError = new PEAR_Error();
// Replace setRange() with a defined method in the PEAR_Error class
$pearError->someOtherMethod();