Dear Tiago
First off, so sorry for the low quality of the picture, actually it was my friend's fault,  taking just a picture and closing the terminal without saving before my coming.
And regarding the compiling with using just one core , doesn it take too much time???
This system's RAM is 16 GB. I thought it would be enough.
Can u estimate how long it takes using just a single core?
Thanks in advance.

On 17 Dec 2018 17:35, "Tiago de Paula Peixoto" <> wrote:
Am 17.12.18 um 12:00 schrieb maedeh khalilian:
> Dear  experts
> In the process of compiling graph-tool, when i run the command "make -j4" i
> face errors.
> I will send you a photo of the error I am faced with. I would be grateful if
> u could check it and let me know what the problem is and what I can do to
> fix it.

It seems you are running out of memory, as you are building in parallel with four processes. Just try again using simply "make", which will use a single process.

Btw, it's never a good idea to take a picture of the screen like this; its barely readable. You can just copy and paste the terminal output.


Tiago de Paula Peixoto <>

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