Crashed when import existing Non-[Qt,Cmake,Autotools] project

when I want to import libfm-qt project, the app crashed at the last step.

Details:
1.New Project
2.Import Project
3.Import Existing Project
4.Specify the project's name and location
5.Click "Next" And then "Finish"
6. After 1 or 2 seconds, it crashed.

Windows log described as blow:
问题签名:
问题事件名称: APPCRASH
应用程序名: qtcreator.exe
应用程序版本: 0.0.0.0
应用程序时间戳: 561c8ab4
故障模块名称: ProjectExplorer.dll
故障模块版本: 0.0.0.0
故障模块时间戳: 561c8b04
异常代码: c0000005
异常偏移: 00089fb0
OS 版本: 6.1.7601.2.1.0.256.48
区域设置 ID: 2052
其他信息 1: 0a9e
其他信息 2: 0a9e372d3b4ad19135b953a78882e789
其他信息 3: 0a9e
其他信息 4: 0a9e372d3b4ad19135b953a78882e789

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