MotorControl Workbench 5生成的文件是空文件？为什么？

/**
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/**
  * @}
  */

/**
  * @}
  */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

这是mc_api.c文件  是空白的 怎么回事？安装路径和生成路径都是英文名？这是什么原因？？