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webpack報錯1:configuration.mode should be one of these: "development" | "production" | "none"

本文轉載自   查看原文   2019-10-26 10:28   854 
解決1：

報錯如下

   × ｢wds｣: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
   
   - configuration.mode should be one of these:
     "development" | "production" | "none"
     -> Enable production optimizations or development hints.

找到問題

configuration.mode should be one of these:
"development" | "production" | "none"

此處意思參數出現問題，回到代碼中發現多了一個空格

mode: 'development'
//修改前mode: ' development'

修改時參考博客
報錯參考


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