Question on Make Error

[justin-labry]

Hi,

I'm using Ubuntu 16.04 LTS and got below error.
Do you have any idea to fix it?
Thank you.

1 lab@ip-172-31-xx-xx:~/Cloud-Computing-Concepts-Part-1$ make all
2 g++ -o Application MP1Node.o EmulNet.o Application.o Log.o Params.o Member.o -Wall -g -std=c++11
3 MP1Node.o: file not recognized: File format not recognized
4 collect2: error: ld returned 1 exit status
5 Makefile:15: recipe for target 'Application' failed
6 make: *** [Application] Error 1
7 labry@ip-172-31-16-62:~/Cloud-Computing-Concepts-Part-1$