$ npm install npm WARN deprecated @types/commander@2.12.2: This is a stub types definition for                                                    commander (https://github.com/tj/commander.js). commander provides its own type                                                    definitions, so you don't need @types/commander installed!之后一直停留在這樣的情況，，很長一段時間后就報錯，顯示為以下情況npm ERR! code EINTEGRITY npm ERR! sha512-+CCi1ED+7f36xpeGUqB8bWHde0To+9ZtegBHwWkbd9NsZcvANrtr8wlRNqHSD8yG                                                   mC0F7rixbgwiJEK9mTCLww== integrity checksum failed when using sha512: wanted sha                                                   512-+CCi1ED+7f36xpeGUqB8bWHde0To+9ZtegBHwWkbd9NsZcvANrtr8wlRNqHSD8yGmC0F7rixbgwi                                                   JEK9mTCLww== but got sha512-ahSQkyT17YkZhke+ZXY6Uk3y2cCI6RwKwZldy9Icav5G6VjwseA6                                                   ncOB3ggrJSIFGk2FWmmk0KXD9RXCM/cMZg==. (9173629 bytes)