Hustle slide-in conflicts with some other plugins

I have Hustle Pro activated on my site. After I create a slide-in when I try to edit it gives me an error

 "There has been a critical error on your website". 

I went to a plugin conflict test and found that a couple of plugins are actually making conflict with it. The plugin lists are below:
All the AMP related plugins on my site
Gravity Forms
Smush Pro
Defender Pro
Hummingbird Pro

After I deactivated all these plugins the slide-in edit screen shows for me. But if I reactivate any of these plugins then it throws me that error and I can not access the page.

  • Nithin Ramdas
    • Support Wizard

    Hi Myke ,

    Hope you are doing good today. :slight_smile:

    I checked the website further and could notice the issue when I try to edit the Slide-in, it was throwing the following message:
    There has been a critical error on your website. Please check your site admin email inbox for instructions.

    On further checking via enabling debug mode, I could notice the following error:
    [27-Mar-2020 06:24:24 UTC] PHP Fatal error: Allowed memory size of 385875968 bytes exhausted (tried to allocate 20480 bytes) in /home/ar2j4jmwyo7o/public_html/wp-includes/meta.php on line 958

    The above error means that your server is running out of resources when you try to edit the Slide-in. When you deactivate all the mentioned plugins it frees up the server memory and hence the Slide-in works fine when tested on your side.

    I checked the existing memory allocated for your website and it seems to be around 368M which is low.

    [attachments are only viewable by logged-in members]

    I have increased the memory_limit by updating the value of memory_limit in the .user.ini file in the root directory to the following:
    memory_limit = 512M

    And now I can edit Slide-in without any issue.
    [attachments are only viewable by logged-in members]

    Please do check and let us know if you still have any further query. Have a nice day ahead.

    Best Regards,
    Nithin