Fatal error on activation – Missing Token_Store class

While attempting to activate the plugin on a local environment, I encountered a fatal error that prevents activation.

Error Details:

PHP Fatal error:  Uncaught Error: Class "Royal_MCP\OAuth\Token_Store" not found

File: /wp-content/plugins/royal-mcp/royal-mcp.php:99

Stack Trace (Relevant Part):

Royal_MCP_Plugin->activate(false)
do_action('activate_royal-mcp/royal-mcp.php')
activate_plugin()

Environment:

• WordPress version: 7.0 (RC release)
• PHP version: (add your version here, e.g., 8.1/8.2)
• Local environment: LocalWP
• Plugin version: latest version

Observations:

• The error indicates that the class Royal_MCP\OAuth\Token_Store is not being autoloaded or included before usage.
• This occurs during plugin activation (activate() method).
• Likely causes:
  • Missing require/autoload for the class file
  • Composer autoload not initialized properly
  • Incorrect namespace or file path

Expected Behavior:

Plugin should activate without fatal errors.Additional Notes:

• This issue was encountered while testing against the WordPress 7.0 Release Candidate, so it may be related to compatibility with upcoming core changes.
• If this class is part of a Composer-based structure, it might require:
  • vendor/autoload.php inclusion
  • Or ensuring the build process includes all required files before distribution

• This topic was modified 3 days, 22 hours ago by Deepak Gupta.