prepare (1/3): 
finished

make (2/3): 
g++ -std=c++11 -o main main.cpp
main.cpp: In function 'int main(int, char**)':
main.cpp:467:17: error: expected '}' before 'else'
                 else {
                 ^~~~
Makefile:4: recipe for target 'main' failed
make: *** [main] Error 1

build failed