使用 scout4.1.1版本软件，今天突然发现所有的项目文件中的程序都无法打开了（LAD，ST，MCC编写的）。
保存编译的出错信息如下：
nformation: ------------------------------------------------------------------
Information: DP Config: Start of the communication configuration
Information: DP Config: Deletion of the old configuration
Information: DP Config: Determination of the communication requirements
Information: DP Config: No communication requirements exist
Information: DP Config: Compilation of the devices (hardware configuration)
Information: Communications configuration successful
Error: D435: Source device.pck cannot be accessed.
Error: D435: Error occurred while calculating the stack size.
Error: Internal errors have occurred during the create procedure.
Error: Error on: Compilation
Error: Unspecified error (ret = 0xbe18ffff)
大家有没有遇到过这样的问题！