Finding a Fix For the exif_imagetype Error in WordPress

@abbotace can you check this link may be it helps: https://wp-mix.com/php-fix-exif-imagetype-error/
Suggesting adding code in the plugin file if you are not using the USP Pro.

Hi, thank you so much for the help. I am facing a problem with the following error message appearing on my website: “Warning: exif_imagetype(): stream does not support seeking in /home/customer/www/icecampingpro.com/public_html/wp-includes/functions.php on line 3263”. Just to clarify, my website is not designed for users to create accounts and submit content. So can you guide me how can I resolve this issue?

• This reply was modified 1 year, 9 months ago by Abbot Ace.

@abbotace sure, can you send me the code of function.php file on my Gmail account so that I can check the code.

I am unable to locate the code for the function.php file. Can you help me with finding it by guiding me on how to search for it effectively?

@sonalithakkar — please do not suggest any kind of off forum contact. I know you’re just trying to help. It’s just that some people with bad intent like to solicit off forum contact. I know you don’t have bad intent, but this restriction applies to everyone. Members are free to post code in a public space like pastebin.com or gist.github.com.

In any case, the referenced line where the error occurred is core WP, the file is openly available to everyone.

A common cause for this warning is there is something wrong with the file’s path or it refers to a file that cannot be accessed in the way that exif_filetype() requires to work properly. Knowing where the warning occurred doesn’t help us much in determining the root cause. We’d need debug_backtrace() data to determine the root cause. Alternately, temporarily adding
error_log("Get MIME path: $file");
right after the referenced line will log each file’s path. Look for the path that is logged right after the warning is logged. Verify if the path leads to a proper image file.