System.Types.hpp(77): E2029 'TObject' must be a previously defined class or struct

System.Types.hpp

System.Types.hpp(77): E2029 'TObject' must be a previously defined class or struct

class PASCALIMPLEMENTATION TBitConverter : public System::TObject
{
    typedef System::TObject inherited;

工程文件a.cbproj

<PropertyGroup Condition="'$(Base)'!=''">

<IncludePath>frm\;$(IncludePath)</IncludePath>

有这句就报错，没有就不报错。

排查完毕，原来是Frm文件夹里有个time.cpp,time.h与系统文件冲突了，修改文件名后正常。