G++ error: process: No such file or direct?

[tagazin]

Hello
It's one year that I use G++, now every time that I try to compile somethings I see always:
g++ error: process: No such file or direct
I use Ubuntu and I always used to compile a file (ex. hello.cpp) g++ ./hello.cpp -o hello and after
./hello
I tried also to fix it: yum install gcc-c++(No package gcc-c++ available.)
or: aptitude install g++
but still doesnt'work..
I have G++ because I tried to install it again(sudo apt-get install g++)
and: g++ is already the newest version
I updated it but nothing it's changed, I wondering to change a compiler but G++ it's good..
can someone help me ?
thanks in advance

[mike_2000_17]

Try to reinstall the build-essential package (uninstall and reinstall). That's the only suggestion I can think of... hope it helps.

[tagazin]

Try to reinstall the build-essential package (uninstall and reinstall). That's the only suggestion I can think of... hope it helps.

Thanks, I tried but nothing..but I appreciated.