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當客戶端主機無法取得伺服器主機端的請求回傳時,就會導致 504 Gateway Timeout Error 的發生。

有時,根據你的 WordPress 主機商、Proxy 伺服器或是你所使用的網頁瀏覽器的不同,顯示 504 Gateway Timeout Error 的外觀也會有些許的不一樣。大致上顯示的方式包括但不限於:

  • 504 Gateway Timeout
  • HTTP 504
  • 504 ERROR
  • Gateway Timeout (504)
  • HTTP Error 504 – Gateway Timeout
  • Gateway Timeout Error

雖然 504 Gateway Timeout Error 常見的錯誤原因是因為 Proxy 伺服器無法訪問主機端伺服器,但此錯誤很有可能是由於主機端的設定錯誤而引起的。

網路中有許多不同類型的錯誤代碼,例如:500502503504…等等,每一種錯誤代碼都表示不同的錯誤。

Note: A Gateway might refer to different things in networking and a 504 error is usually not something you can fix, but requires a fix by the web server or the proxies you are trying to get access through.

狀態

504 Gateway Timeout

規範

Specification Title
RFC 7231, section 6.6.4: 504 Gateway Timeout Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content

瀏覽器相容性

The information shown below has been pulled from MDN's GitHub (https://github.com/mdn/browser-compat-data).

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
504Chrome Full support YesEdge Full support YesFirefox Full support YesIE Full support YesOpera Full support YesSafari Full support YesWebView Android Full support YesChrome Android Full support YesFirefox Android Full support YesOpera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support Yes

Legend

Full support  
Full support

See also

文件標籤與貢獻者

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