Xcode “Device Locked” When iPhone is unlocked

Question

When I tried to build and run, Xcode said my device was locked. I looked at my iPhone, and it\'s not locked at all. How do I fix this?

Answer 1

This happens at times while using Xcode 9.

There are multiple solution to this as mentioned below :

Note : Make sure that your device is not locked when Xcode is trying to install app.

Solution 1 :

i. Disconnect device and connect again

Solution 2 :

i. Restart you device

Solution 3 :

i. Disconnect device

ii. Quit Xcode (Shortcut key : cmd + Q)

iii. Open your project

iv. Clean project (Shortcut key : cmd + shift + K)

v. Now connect device

vi. Run your project

For me Solution 3 worked perfectly