The following error occurs on a page of the php website. Other pages are normal. why? Explanation: The request times out before the page retrieval is complete. Try the following: & nbsp; * refresh page: click "refresh" to search this page again. Timeout may be caused by Internet congestion. & Nbsp; * Check spelling: Check whether you have correctly entered the webpage address. The entered webpage address is incorrect. & Nbsp; * access from a link: if the following error occurs on one page of a php website and other pages are normal, what is the problem?
Explanation: The request times out before the page retrieval is complete.
Try the following:
* Refresh page: click "refresh" to search this page again. Timeout may be caused by Internet congestion.
* Check spelling: Check whether you have entered the webpage address correctly. The entered webpage address is incorrect.
* Access from link: if there is a link to the webpage you are looking for, please try to access this page from this link.
* Contact Website: you may want to contact the website administrator to confirm that the webpage still exists. You can use the email address or phone number listed on the website homepage to contact them.
If you still cannot see the requested page, contact your administrator or support staff.
Technical Information (provided to support personnel)
* Error code 64: The host is unavailable
* Background information: the connection between the Gateway or proxy server and the Web is interrupted.
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Check whether the requested response page on the server is consistent with that on the local server.
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Database error?
Are the fields used in the database indexed?
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Discussion
SQL code
SELECT cbm. model_id, m. model_name, m. parent_id from a as cbm left join B AS m ON m. model_id = cbm. model_id ";
The crux of the problem is that this statement can be read locally, but there is a problem when it comes to this statement on the official server. it should be the cause of the large data volume on the official server. how can this problem be solved?
