MQTT with TLS DevZone (l4_e2) fails to build

[armadillonoah]

I get a bunch of errors like undefined reference to `mbedtls_ssl_free', `mbedtls_ssl_get_bytes_avail',`mbedtls_ssl_config_free', 'mbedtls_ssl_read'

 `mbedtls_ssl_set_bio' and `mbedtls_ssl_handshake'`mbedtls_ssl_get_bytes_avail'

I compare my solution to the given solution and neither build, although the solution was missing a few small configs added in the newer version of the course. 

Exercise 2 - Nordic Developer Academy

thanks for your help, this is my first time.

[Benjamin]

Hi Noah,

It looks like there are an error while building for the Non Secure version (which I have assumed you did). I could not immidiatly isolate the issue, but if you want a quick fix you could try building for the secure version (without trailing /ns). Also, what NCS version are you using?

[armadillonoah]

Yes, I was doing /ns because the example says it's needed for TLS. I'm using 3.0.2.. 
When I build without it, I get different errors like "undefined reference to `wifi_credentials_backend_init'"

Are you able to get the solution to build?