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Error: "Warning: touch(): Utime failed: Operation not permitted in..."
If you use the touch function to change the modified date of files and get the message "Warning: touch(): Utime failed: Operation not permitted in...", there is the following restriction: the command is executed under the Apache identity, which doesn't have the necessary editing rights on the file to change its timestamp. So you need to set your file to writing mode for all (e.g. 666) using your FTP software.
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