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This article mainly introduces what are the common English error tips of Imperial CMS. The article is very detailed and has certain reference value. Interested friends must finish reading it!

1. Login background error prompt: (this prompt is often encountered by beginners)

Fatal error: Unable to read... . Bytes...

Answer:

Please press binary to upload the file. Because this prompt is not binary upload, delete the file on the server, re-upload.

2. Fatal error: Maximum execution time of...

Answer:

Php timed out. Change the number of backups (refreshes) per group to the parameter setting. You can also change the value of max_execution_t= in the server's php.ini file.

If the folder data is large, it is recommended that you download the backup data from ftp.

For the timeout setting, modify the php.ini:

Max_execution_t= time

Then restart the service, or write in the program

Set_time_limit (time); / / 0 is unlimited

3. Fatal error: Allowed memory size of... . Bytes exhausted (tried to allocate... Bytes) in..

Answer:

Your server / space PHP setting problem

The reason why PHP restricts the memory space of Script. Default is set to 8MB, while some previous Script require more memory than 8MB, as long as you increase the limit on the use of 8MB.

There are two ways to increase the limit of 8MB memory usage, and you can choose one of them:

Method 1 (recommended): modify the setting value of memory_limit in php.ini from 8m to 12m:

Memory_limit = 12m

Method 2: in the top PHP Script, add a line

Ini_set ("memory_limit", "12m")

Note: if the same error occurs when it is enlarged to 12m, increase the 12m limit.

4. Fatal error: Cannot redeclare printerror () (previously declared in …

Answer:

The reason for not copying the new version of the license file.

The above are all the common English error tips of Imperial CMS. Thank you for your reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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