cc1plus.exe: out of memory allocating 838860800 bytes

I am getting this error: cc1plus.exe: out of memory allocating 838860800 bytes
Any ideas what is happening?

Thanks

Does it happen with example code, eg, BareMinimum?

If NO: Your code has something in it that is confusing the preprocessor and/or compiler mightily, leading it to think it needs to allocate 838 MB of ram to compile your sketch. Check quotes, defines, parens, brackets. Post your code if you can't figure it out. Also tell us the board and the version of the IDE.

If YES: Tell us the board you're using and the version of the IDE you're using.

i just found MY error of:
cc1plus.exe: out of memory allocating 1677721600 bytes

fixed it by commenting (//) the line:
Serial.print('/n');
that was right after another
Serial.print('/n');

i don't know why, i didn't have any error before using arduino 1.6.8

TribalTul:
i just found MY error of:
cc1plus.exe: out of memory allocating 1677721600 bytes

fixed it by commenting (//) the line:
Serial.print('/n');
that was right after another
Serial.print('/n');

i don't know why, i didn't have any error before using arduino 1.6.8

Did you mean Serial.print('\n'); ?