Page Code Error的意思|示意

When an error occurs for such a device, the request returns the HTTP response code 200, indicating success, but the body of the page contains the error message.

在此类设备发生错误时，请求返回HTTP响应代码200，指示成功，但页的正文包含错误信息。

For example, you've certainly entered a request for a URL, typed the URL incorrectly, and received a 404 error code to indicate a page is missing.

比方说，您肯定遇到过输入了错误的URL请求而得到404错误码的情形，它表示该页面不存在。

Everyone knows that if you try to access a page that doesn't exist, the server will throw you back 404 page not Found, or if you mess up your rails code, you will get a 500 Application Error.

每个人都知道如果打开一个并不存在的页面，服务器会返回一个404错误页面。如果你的Rails程序出错了，会返回一个500应用程序内部错误的页面。

As a result, if someone comes across an error (for example, a 404 page Not Found, 403 Forbidden, or 500 Internal Server error), he will only see an ugly error code page.

因此，如果某人遇到一个错误(例如，404 Page Not Found、403 Forbidden或500 Internal Server Error等错误)，他将看到一个难看的错误代码页面。

Attempting these actions results in a -873 (code page mismatch) error.

如果尝试这么做，会产生a - 873(代码页不匹配)错误。

After making changes in your code, you can just refresh the application's page to verify whether the error still occurs or is fixed.

在对代码做出更改之后，只需刷新应用程序的页面，就可以验证错误是否仍然存在还是已经被修复。