Raspberry Pi 3 with wifi error

Hi, I tried to use the wifi connection of the raspberry pi 3 but every time I do this, I get an error.
Also when I try to log in, I need to use username: pi and password: raspberry
used image: openhabianpi-raspbian-20170318-git9767b24-crc9616e8a1.img.xz

I had the same Problem, therefore I used Ethernet and than I was able to install. I guess the problem is any Timeout or incompatile Security key.

But this you hat more problems - the last lines you had several Errors. So i guess there is something wrong with you image on the SD Card.

You should install the image again.

I used this article on makeuseof.com to set up the wi-fi on my Raspberry Pi 3: