cocos2.2.1无法打开此工程，会报以下错误 #1
Description
Failed to load package at D:\work\gameframework\skynet-cocos-creator-client\packages\i18n: Failed to load main.js: TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type undefined
Failed to load package at D:\work\gameframework\skynet-cocos-creator-client\packages\i18n: Failed to load main.js: TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type undefined
load script [protobufjs] failed : Error: Cannot find module 'protobufjs'
load script [isomorphic-fetch] failed : Error: Cannot find module 'isomorphic-fetch'
load script [../../../../packages/i18n/runtime-scripts/LanguageData] failed : Error: Cannot find module '../../../../packages/i18n/runtime-scripts/LanguageData'