新人求助:请问为什么我创建了一个全新的类,但是它编译却会报错

c-custommeshcomponen, c-and-blueprint, question, override, c-error, build, c-custom-shape, c-c, c-programming, c-cone-shape, c-class, unreal-engine, CPP, c-class-wizard, c-and-bluepri