Object error code

Hi all,

I am new to arduino and I am having difficulty with my circut. I am using arduino nano and am trying to make a flashing light, but whenever I upload the code to the device i get an error saying [Object Object].

Any ways to fix this? Here is the code I am using, straight from the Arduino website.

/* Blink without Delay

Turns on and off a light emitting diode (LED) connected to a digital pin, without using the delay() function. This means that other code can run at the same time without being interrupted by the LED code.

The circuit: - Use the onboard LED. - Note: Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to the correct LED pin independent of which board is used. If you want to know what pin the on-board LED is connected to on your Arduino model, check the Technical Specs of your board at: https://www.arduino.cc/en/Main/Products

created 2005 by David A. Mellis modified 8 Feb 2010 by Paul Stoffregen modified 11 Nov 2013 by Scott Fitzgerald modified 9 Jan 2017 by Arturo Guadalupi

This example code is in the public domain.

http://www.arduino.cc/en/Tutorial/BlinkWithoutDelay */

// constants won't change. Used here to set a pin number: const int ledPin = A0;// the number of the LED pin

// Variables will change: int ledState = LOW; // ledState used to set the LED

// Generally, you should use "unsigned long" for variables that hold time // The value will quickly become too large for an int to store unsigned long previousMillis = 0; // will store last time LED was updated

// constants won't change: const long interval = 1000; // interval at which to blink (milliseconds)

void setup() { // set the digital pin as output: pinMode(ledPin, OUTPUT); }

void loop() { // here is where you'd put code that needs to be running all the time.

// check to see if it's time to blink the LED; that is, if the difference // between the current time and last time you blinked the LED is bigger than // the interval at which you want to blink the LED. unsigned long currentMillis = millis();

if (currentMillis - previousMillis >= interval) { // save the last time you blinked the LED previousMillis = currentMillis;

// if the LED is off turn it on and vice-versa: if (ledState == LOW) { ledState = HIGH; } else { ledState = LOW; }

// set the LED with the ledState of the variable: digitalWrite(ledPin, ledState); } }

Here's an explanation of the cause of the error and a workaround from someone who experienced it: http://forum.arduino.cc/index.php?topic=590962.msg4023404#msg4023404

This is also relevant: http://forum.arduino.cc/index.php?topic=590962.msg4036725#msg4036725