error MSB6006: cmd.exe “exited with code 3

Using VS2012 and QT5.5.1, the following error occurred when compiling the example:
C: \ Program Files \ MSBuild \ Microsoft (x86) Cpp \ v4.0 \ V110 \ Microsoft CppCommon. The targets (172, 5) : error MSB6006: “CMD. Exe” have quit, code is 3.
The picture is as follows:

The solution is as follows:

Right-click on the project and select Convert Project to Qt Add-in Project.

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