HP Folio 1040 G1 on Opencore

Hello,

I've been trying to install Mojave on my HP Elitebook (i5-4200u with Intel HD Graphics 4400) with Opencore. I followed the guide and double check my setup. When I boot on my USB, I can formate my M2 SSD. Then, I launched the install and it stopped with the message : macOS could not be installed on your computer. I started a Terminal but when I launch the install manually, it stops at 84,6%.

Do you have any ideas ? (Sorry for my English I'm from France)

Thanks