Title: Fatal error plugin page multisite
Last modified: December 16, 2021

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# Fatal error plugin page multisite

 *  Resolved [jaapjvh](https://wordpress.org/support/users/jaapjvh/)
 * (@jaapjvh)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-plugin-page-multisite/)
 * Very often we get a fatal error on the plugin overview page caused by MultiSafepay.
   
   Not always, but every other day.
 * The error is as follows:
    Uncaught TypeError: version_compare(): Argument #2 (
   $version2) must be of type string, null given in /httpdocs/wp-content/plugins/
   multisafepay/src/Utils/UpgradeNotices.php:17
 * The problem is that for some reason `$plugin['new_version']` is not always available
   and then the fatal error occurs.
 *     ```
       public function show_multisite_upgrade_notice( $file, $plugin ) {
               if ( version_compare( $plugin['Version'], $plugin['new_version'], '<' ) ) {
       ```
   
 * Can you add a condition that first of all checks if `$plugin['new_version']` 
   is available.
 * Thank you.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [MultiSafepay](https://wordpress.org/support/users/multisafepayplugin/)
 * (@multisafepayplugin)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-plugin-page-multisite/#post-15183315)
 * Hello [@jaapjvh](https://wordpress.org/support/users/jaapjvh/).
 * Thank for reach us and report this issue.
 * We will take care and get back to you informing a new release including this 
   fix.
 *  Plugin Author [MultiSafepay](https://wordpress.org/support/users/multisafepayplugin/)
 * (@multisafepayplugin)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-plugin-page-multisite/#post-15218725)
 * Hello [@jaapjvh](https://wordpress.org/support/users/jaapjvh/)
 * Once again, thanks for reach us, and report this issue.
 * We just released 4.11.0 version, which should fix this problem.
 * If you upgrade and continue experiencing any issue related please, just reopen
   this ticket.
 * Thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Fatal error plugin page multisite’ is closed to new replies.

 * ![](https://ps.w.org/multisafepay/assets/icon.svg?rev=2759172)
 * [MultiSafepay plugin for WooCommerce](https://wordpress.org/plugins/multisafepay/)
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 * 2 replies
 * 2 participants
 * Last reply from: [MultiSafepay](https://wordpress.org/support/users/multisafepayplugin/)
 * Last activity: [4 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-plugin-page-multisite/#post-15218725)
 * Status: resolved