Applications & Extensions
Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.
- WordPress Toolkit can not list plugins: Something went wrong. Cannot read properties of null (reading 'map')
- Unable to install applications from APS catalog: Server Error 502 Bad Gateway
- Plesk Premium antivirus sends a lot of notifications: Your virus bases are obsolete
- SiteJet Builder requires an API key after reinstallation
- Grafana does not work: login.OAuthLogin(missing saved state)
- An error is displayed in the NodeJs menu: Node.js application in the subscription already uses this application root
- Plesk is not accessible: PHP Fatal error: Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.4.0".
- Cannot apply Apache & nginx configuration on Plesk with Premium Email extension installed: "server" directive is not allowed here
- Unable to open Domains or Subscriptions page in Plesk: Declaration of PleskDocker: void must be compatible with
- An error is shown in Plesk: AH00526: Syntax error on line 220 / AH00111: Config variable ${} is not defined
- Plesk PHP handler is missing from Admin and Domains PHP Settings after installation
- ASP.NET Change Version menu is not accessible: An invalid URL was requested.
- Mailbox in Plesk is created with warning: Unable to apply the Mail Anti-Virus settings because you have reached the maximum number of mailboxes defined by your Premium antivirus license key
- Performance Booster fails to be enabled for Pleks hosted domain: "gzip" directive is duplicate
- Plesk Firewall can not be enabled in Plesk 18.0.52 and newer: I did not receive connectivity confirmation after applying new firewall configuration
- After removing a WordPress domain in Plesk WordPress Toolkit starts to show an error: Can not find domain by id X
- Error in DigitalOcean DNS extension in Plesk after updating it to version 1.3.9: Call to a member function get HeaderLine() on null
- Plesk Monitoring returns: An unexpected error occurred
- How to change 'IP to Country Lite database' to MaxMind as a source for blocking countries in Plesk Firewall
- Acronis Backup extension in Plesk can not perfrom some operations: Declaration of Modules_AcronisBackup_OperationsListAdapter::count() must be compatible with CommonPanel_View_List_Paginator_Array::count(): int
- System updates cannot be installed in Plesk due to Imunify repositories: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY
- Unable to install/update APS application in Plesk: Unable to change current directory
- Unable to issue or reissue a Let's Encrypt Certificate: Certificate location not specified in response
- Website page is not accessible with 503 error: Service Temporarily Unavailable
- Unable to deploy Git Repository in Plesk: Argument #7 ($max) passed to /git/library/DTO/API/AbstractRepositoryRequest.php
- Cannot apply PHP Settings or PHP service is down: cannot get uid for user 'john.doe'
- Fail2Ban IPv6 support in Plesk
- Grafana is not updated with message: NOKEY Importing GPG key 0x2CF3C0C6:
- Imunify360 is not functioning in Plesk: Imunify agent is not running Follow the troubleshooting guide or contact support
- Cannot open WordPress Toolkit in Plesk: Declaration of PleskExt\WpToolkit\Controller\Action::apiResponse(array $data = [], string $status = '', string $message = '') must be compatible with