allowsAnyHTTPSCertificateForHost error

I am loading files from the iCloud drive and I am getting the following error message:
Code Block
nil host used in call to allowsAnyHTTPSCertificateForHost

Code Block
NSURLConnection finished with error - code -1002

even though the path to my files begins with file://

It doesn't happen all the time and it doesn't happen on the same file every time.

Any ideas why this is happening? Any suggestions as to how to fix this?

Any Update?