幾天前開始遇到這個問題，一開始懷疑是router出問題，也查了DNS。後來注意到同一台電腦IE可以但chrome不行，於是開始清cookie，但還是不行。花了不少時間最後發現error是ERR_QUIC_PROTOCOL_ERROR，參考網頁到chrome://flags/#enable-quic將實驗性 QUIC 通訊協定。停用後問題解決，看來是chrome實驗性的東西出問題，供大家參考。
參考資料
http://stackoverflow.com/questions/28195610/why-is-this-error-appearing-in-chrome-load-resource-neterr-quic-protocol-erro
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