运行时初始化提示attempt to index a nil value

[L93DC]

错误代码
Slua: Error: [string "[sluacode]"]:12: attempt to index a nil value (local 'base')
stack traceback:
[string "[sluacode]"]:12: in function 'Class'
(...tail calls...)
[C]: in function 'require'
I:/UE/UE4.26/SLua_UnrealUse/Content/Lua/InGameManager.lua:55: in main chunk
[C]: in function 'require'

[L93DC]

使用UE4.26官方版本