Xcode Error signing Failed to create provisioning profile and No profiles for 'com.photo.appwall' were found

Question

I am having issues signing my application.

• Failed to create provisioning profile.
• No profiles for \'com.photo.appwall\' were found.

Answer 1

The error message seems self explanatory: you need to register your test device on the Apple's developer portal.

• Log in Apple's Developer portal
• Click Certificates, IDs & Profiles
• Click Devices | All
• Click the + button and add your device UDID

Xcode should be able to do this for you if you plug your device with your computer then select it in menu:

• (Xcode 8) Window | Devices
• (Xcode 9) Window | Devices and Simulators