Compile failed and cannot deploy Animation Examples to desktop.

Steps:
1. Open Qt Creator Welcome view, select the following 5 examples: Animation: Basics Color Animation Example; Animation: Basics Property Animation Example; Animation: Behavior Examples; Animation: Easing Example; Animation: States Example.
2. Select Qt desktop target and press build button.

Actual result:
In Step1: a note pops up to remind if updating the generated files while importing the example, please refer to the attached screenshot.
In Step2:
There are the same error notes displayed in Compile Output view as below:
Cannot perform a cyclic copy
mingw32-make[1]: *** [copydeploymentfolders] Error 4
mingw32-make: *** [debug] Error 2
The process "C:\QtSDK\mingw\bin\mingw32-make.exe" exited with code 2.
Error while building project behaviorexample (target: Desktop)
When executing build step 'Make'

Expect result:
No errors occur.