I do not know what I did but now I am getting this error. I have check Wire.h line 31 has #define BUFFER_LENGTH 64
Arduino: 1.8.5 (Windows 10), Board: "Adafruit Feather M0" GetFileAttributesEx C:\Users\Rocke\AppData\Local\Temp\arduino_cache_825726: The system cannot find the file specified. Error compiling for board Adafruit Feather M0. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
I ran into it with my main project sketch. To check it out I tried to compile the "Blink" sketch and got the same error.
/*
Blink
Turns an LED on for one second, then off for one second, repeatedly.
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
modified 8 May 2014
by Scott Fitzgerald
modified 2 Sep 2016
by Arturo Guadalupi
modified 8 Sep 2016
by Colby Newman
This example code is in the public domain.
http://www.arduino.cc/en/Tutorial/Blink
*/
// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(LED_BUILTIN, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(LED_BUILTIN, !digitalRead(13)); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
}
pert:
Try closing all Arduino IDE windows and then start the Arduino IDE and try again. That will clear the cache and hopefully fix the problem.
I all ready tried resetting the IDE with out any luck
Robin2:
Let's stick with that as it is a short program.
Post the exact error message that the compiler produced when trying the Blink program.
Are you sure you have selected the correct board in the IDE?
Do you get a compiler error if you try to compile for an Uno?
...R
This is the same error as before. Here it is again
Arduino: 1.8.5 (Windows 10), Board: "Adafruit Feather M0" GetFileAttributesEx C:\Users\Rocke\AppData\Local\Temp\arduino_cache_825726: The system cannot find the file specified. Error compiling for board Adafruit Feather M0. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
Yes I am using the correct board in the IDE "Adafruit Feather M0"
Keep in mind that disabling your antivirus is not the long term solution. It's only a way to determine whether the antivirus is the cause of the problem. If so, you need to configure your antivirus to whitelist the appropriate folder or process so that it can be left running without interfering with the Arduino IDE.
you need to configure your antivirus to whitelist the appropriate folder or process so that it can be left running without interfering with the Arduino IDE.
That's assuming that you can.
I have recently stopped using McAfee for that very reason.