*NOOB* codeblocks C++ error

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C++

Linux

I am new (Day 2) and of course already can't solve this problem!!!! I am using "C++ For Dummies 3rd edition" and the first... VERY FIRST project and I already have a problem. Every time I try to build and run

#include <iostream>

using namespace std;

int main()
{
    cout << "Hello world!" << endl;
    return 0;
}

It Returns

-------------- Run: Debug in SayHello (compiler: GNU GCC Compiler)---------------

Checking for existence: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello
Executing: xterm -T SayHello -e /usr/bin/cb_console_runner LD_LIBRARY_PATH=$LD_LIBRARY_PATH:. /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello  (in /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/.)
Process terminated with status -1 (0 minute(s), 0 second(s))

And it won't run. I use Linux PLEASE HELP!

(EDIT)

I ran and debug and I also got this information if it is helpful:

Building to ensure sources are up-to-date
Selecting target: 
Debug
Adding source dir: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/
Adding source dir: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/
Adding file: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello
Changing directory to: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/.
Set variable: LD_LIBRARY_PATH=.:
Starting debugger: /usr/bin/gdb -nx -fullname  -quiet  -args /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello
done
Registered new type: wxString
Registered new type: STL String
Registered new type: STL Vector
Setting breakpoints
Can't launch console (xterm -T 'Program Console' -e sleep 80031434)
Debugger name and version: GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
[Inferior 1 (process 32030) exited normally]
Debugger finished with status 0
Selecting target: 
Debug
Adding source dir: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/
Adding source dir: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/
Adding file: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello
Changing directory to: /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/.
Set variable: LD_LIBRARY_PATH=.:
Starting debugger: /usr/bin/gdb -nx -fullname  -quiet  -args /home/coldavian/C++/CPP_AIO/BookI/Chapter02/SayHello/bin/Debug/SayHello
done
Registered new type: wxString
Registered new type: STL String
Registered new type: STL Vector
Setting breakpoints
Can't launch console (xterm -T 'Program Console' -e sleep 80031434)
Debugger name and version: GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
[Inferior 1 (process 32037) exited normally]
Debugger finished with status 0

What I have tried:

Restarting, following all steps. Searching Google! (Found Nothing)