https://www.machform.com/forums/ MachForm Community Forums Topic: upgrade to MachForm 3 Fatal error en Tue, 05 May 2026 06:00:04 +0000 https://www.machform.com/forums/topic/upgrade-to-machform-3-fatal-error#post-13934 Sat, 17 Mar 2012 06:31:04 +0000 yuniar 13934@https://www.machform.com/forums/ <p>Ok, so when MachForm runs the upgrade script, it will try to backup your database first.<br /> However, if your database is too large (you have many data or other tables there?) the backup might failed, due to the memory limit being set by your hosting.</p> <p>We can skip the backup process in this case.<br /> To do so, simply edit your "upgrade.php" file, search around line 19 for this code:</p> <pre><code>define(&#39;SKIP_DB_BACKUP&#39;,false);</code></pre> <p>change it to become:<br /> <pre><code>define(&#39;SKIP_DB_BACKUP&#39;,true);</code></pre> <p>then try to run the upgrade script again. </p> https://www.machform.com/forums/topic/upgrade-to-machform-3-fatal-error#post-13933 Sat, 17 Mar 2012 06:06:03 +0000 AMurray 13933@https://www.machform.com/forums/ <p>I'm guessing here, but I think that may have to do with your php.ini file and the memory_size_limit setting; nothing directly to do with Machform itself, but a PHP configuration error. </p> <p>This is something you can possibly change through your hosting control panel (you need to edit the file php.ini), or have your host support check and change for you. </p> https://www.machform.com/forums/topic/upgrade-to-machform-3-fatal-error#post-13927 Sat, 17 Mar 2012 01:15:03 +0000 rcaron 13927@https://www.machform.com/forums/ <p>I try to upgrade my version. But Y have this message :</p> <p>"Fatal error: Allowed memory size of 94371840 bytes exhausted (tried to allocate 27526164 bytes) in /.../form/lib/dbbackup.class.php on line 216"</p> <p>Bu I don't know what can I do.</p> <p>Robert Caron </p>