Title: Validate button doesn&#8217;t work anymore
Last modified: January 9, 2025

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# Validate button doesn’t work anymore

 *  Resolved [sino27](https://wordpress.org/support/users/sino27/)
 * (@sino27)
 * [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/)
 * Hey guys. I am pulling my hair out. The reason is I have done this countless 
   times over the years and now it doesn’t work out of the blue. I don’t understand
   what is causing it. Situation:
   I am trying to install a new website from Duplicator
   archive and installer.php. Example: I have my Wordpres blueprint so to speak 
   and then I move it with Duplicator to other instances only my server when I work
   for other clients. This worked for me like a breeze. Now there is this super 
   weird issue.So basically the folder is empty, the database is created, I have
   all the credentials. I upload the installer and zip file to an empty folder. 
   I access installer.php from my browser. And everything is exactly as it was since
   ever. I can see the installer page. I enter the db name, db username, db password.
   But the Validate button does not work! It simply refuses to do anything. I noticed
   I can’t use any button. For example at the top right corner, the buttons BASIC-
   ADVANCED also don’t work. default or cpanel button doesn’t work.One interesting
   visual discrepancy – password field – when I enter a password for my database
   only in that field password font is like 50% smaller ?!?And from there I can’t
   go anywhere. It is not a browser issue because I tried 4 browsers now. It can
   not be some plugin or theme interference because there is none.These are the 
   entries from dup-installer log file which I don’t know how to interpret and are
   they cause for my issue?[Jan 9 13:17:04] [PHP ERR][ISSUE] MSG:Creation of dynamic
   property DUPX_Bootstrap::$extractionTmpFolder is deprecated [CODE:8192|FILE:/
   var/www/vhosts/mydomainhere/httpdocs/staging/myfolder/installer.php|LINE:99]Everything
   else seems to end with “success”What are my options, and where to look? I thought
   maybe the latest Duplicator had some weird bug so I found an older installation(
   duplicator.1.5.11.2) – but I am getting the same issue. Created zip file with
   that older version, and a new installer file with that older version but it is
   the same issue.almaLinux 9.5, php 8.3, plenty of resources.Any tip? Pretty sure
   it is something obviou
    -  This topic was modified 1 year, 5 months ago by [sino27](https://wordpress.org/support/users/sino27/).

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Support [mohammedeisa](https://wordpress.org/support/users/mohammedeisa/)
 * (@mohammedeisa)
 * [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/#post-18235252)
 * Hello [@sino27](https://wordpress.org/support/users/sino27/) ,
 * Thanks for reaching out to us.
 * I understand that you can launch the installer but the Validate, Basic, Advanced
   buttons don’t work.
 * It looks like the installer is not able to load the Javascript files. Can you
   please open the browser console and check if there are any errors?
 * I’m looking forward to hearing back from you.
 * Thanks!
 *  Thread Starter [sino27](https://wordpress.org/support/users/sino27/)
 * (@sino27)
 * [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/#post-18235260)
 * Hi Mohammed. I think you are on to something. My console is full of errors. Like:
   
   Failed to load resource: the server responded with a status of 500 ()Here is 
   a screenshot
 * [https://i.postimg.cc/9FfjGRMf/errors.jpg](https://i.postimg.cc/9FfjGRMf/errors.jpg)
 * Can you tell me what could cause that? Where to start? I tried with Edge, Firefox,
   Chrome, normal mode, private mode, same issue. Could it be on the server side?
   But why I mean just last week I ran this script at least a few times successfully.
   
   edit: this is from my logs on the server – this error appear exactly after I 
   run your script : [core:alert] /myfoldershere/ Invalid command ‘php_value’, perhaps
   misspelled or defined by a module not included in the server configuration
 * Note: I am using PHP-FPM – v 8.3.15 (not FastCGI)
    -  This reply was modified 1 year, 5 months ago by [sino27](https://wordpress.org/support/users/sino27/).
    -  This reply was modified 1 year, 5 months ago by [sino27](https://wordpress.org/support/users/sino27/).
    -  This reply was modified 1 year, 5 months ago by [sino27](https://wordpress.org/support/users/sino27/).
    -  This reply was modified 1 year, 5 months ago by [sino27](https://wordpress.org/support/users/sino27/).
 *  Thread Starter [sino27](https://wordpress.org/support/users/sino27/)
 * (@sino27)
 * [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/#post-18235369)
 * Edit: found the error. It was my error. In Plesk (I am using Apache) under domain
   PHP settings, I somehow selected wrong value.
 * It needs to be “run PHP as: FPM application served by apache”
   but in my case 
   it was “run PHP as: FPM application served by nginx”Sorry about that. It works
   super nice and super fast now. I remember few days ago I was doing something 
   and I probably by mistake (mousewheel or something) changed this to nginx while
   it was always set to Apache.case closed.
 *  Plugin Support [mohammedeisa](https://wordpress.org/support/users/mohammedeisa/)
 * (@mohammedeisa)
 * [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/#post-18237329)
 * Hi [@sino27](https://wordpress.org/support/users/sino27/) ,
 * Thanks for your feedback and for sharing the solution. I hope that you enjoy 
   using Duplicator.
 * If you need help please don’t hesitate to open anew topic, I’m happy to assist
   you.
 * Thanks!

Viewing 4 replies - 1 through 4 (of 4 total)

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 * 6 replies
 * 2 participants
 * Last reply from: [mohammedeisa](https://wordpress.org/support/users/mohammedeisa/)
 * Last activity: [1 year, 5 months ago](https://wordpress.org/support/topic/validate-button-doesnt-work-anymore/#post-18237329)
 * Status: resolved