Error while trying to update WordPress

Another user posted this reply in a similiar thread: (4 possible solutions)

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1. If you have access to your PHP.ini file, change the line in PHP.ini
If your line shows 32M try 64M:
memory_limit = 64M ; Maximum amount of memory a script may consume (64MB)

2. If you don’t have access to PHP.ini try adding this to an .htaccess file:
php_value memory_limit 64M

3. Try adding this line to your wp-config.php file:
define(‘WP_MEMORY_LIMIT’, ’64M’);

4. Talk to your host.
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Your problem seems to be that you need to increase the PHP memory limit. Though I might be wrong on this one.