请教下高手，准备拿份代码来学习下，但编译报错，报错如下：
[Scene] Script “0eec0s4qrZF7onPlYBrD+y+” attached to “root” is missing or invalid. Detailed information:
Node path: “root”
Script UUID: “0eec0b38-aab6-45ee-89cf-95806b0fecbe”
Class ID: “0eec0s4qrZF7onPlYBrD+y+”
Error: [Scene] Script “0eec0s4qrZF7onPlYBrD+y+” attached to “root” is missing or invalid. Detailed information:
请问怎么解决，谢谢各位