运行 cnpm install events --save
不要用 npm
package.json
"events": "^3.3.0",
报错
Module "events" has been externalized for browser compatibility. Cannot acce
或者
Class extends value undefined is not a constructor or null
- eventemitter import events 39 fromeventemitter import events 39 import_from_as_namespace_ import from as import_from_as_namespace_ namespace import python collections deprecationwarning 39 from tokenizer_from_json 39 from preprocessing collections import mappingimporterror from selenium import 39 importerror vscode import问题from 39 importerror cannot import