I'm a Lubuntu user. I installed Code::Blocks and when I ran the simple program "Hello world", this error appeared:

It seems that this project has not been built yet. Do you want to build it now?

What can I do?

1

3 Answers

It may be because you don´t have your libraries for C language installed.

Try this:

sudo aptitude install build-essential

or try

sudo apt-get install build-essential

After installation, open your code blocks and it should be fixed.

make sure while saving the file, you gave it a .cpp extension. Then click on triangular button you can see on the top of the screen, which is your build and run button

1

I ran on the terminal

sudo apt-get install g++ 

and that fixed the error...

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