cant read the PDF at web with adobe reader at chrome

[oturtk]

Hi

i try to get PDF file for my site.

and i got grey page. i think its start happen today.

if i downland it to my pc its working well.

but if i try go direct to pdf i got grey page.

this link for demo

https://412.co.il/upload/pdf/MV8xNTgyNzI1MDUx.pdf

and this what i see:

http://prntscr.com/r7z1kl

pls help me solve it!