Open Radar

 
Summary:

In Xcode version 4.4.1, Automation instrument attaches fine to a real device. However, in Xcode version 4.5, it fails to attach.

Steps to Reproduce:

1. Create a brand new Xcode project. 
2. Attach an iOS device. 
3. Change the active scheme to compile for a device. 
4. Launch Instruments by hitting CMD+I. 
5. Select the Automation instrument. 
6. Add a new empty script with the following:

var target = UIATarget.localTarget();
target.logElementTree();

7. Press stop, and then start the trace again by pressing record

Expected Results:

Script starts running, and trace log should show element tree logged.

Actual Results:

Status always says "Script is stopped", and the trace log is empty.

Regression:

This works when targeting the Simulator, and also used to work in 4.4.1.

Notes: