Looks like your ProffieOS.ino file got jumbled up.
I would download a fresh one from github and be sure to redefine your own config file after.
You somehow changed stuff in there.
The beginning should be this
/*
ProffieOS: Control software for lightsabers and other props.
http://fredrik.hubbe.net/lightsaber/teensy_saber.html
Copyright (c) 2016-2019 Fredrik Hubinette
Additional copyright holders listed inline below.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*-----------------------------------------------------------------*\
| You can have multiple configuration files, and specify which one |
| to use here by removing the two slashes at the beginning. |
| **NOTE** Only ONE line should be left uncommented at a time! |
| Add the slashes to any that you are not using. |
\*-----------------------------------------------------------------*/
#define CONFIG_FILE "config/Luke_config.h"
after that, there are many more lines until #include <Arduino.h>, which looks like what you tried to replace or something?
orntar is right that the easiest fix is just download a fresh copy.
Thank you all for the help.it did work but now everything is clear the indexing is stuck at 3/30.i did add arduino to the anti-virus protection system to stop blocking program but still have the same indexing result.how can I get pass this?
What indexing, where?
Are you talking about installing the Arduino-Proffieboard plugin?
Got a screenshot if you can’t describe it?
When trying to verify corrections in arduino/library. It’s the step before you flash your proffie board.it counts from 0 to 30 indexing.
This thread is in repated violation of the rules: Guidelines - The Crucible
I’m locking it.