Warning: require_once(/srv/htdocs/wp-content/plugins/gbhp7-toolkit-installable/gbhp7-save-handler.php): Failed to open stream: No such file or directory in /srv/htdocs/wp-content/plugins/gbhp7-toolkit-installable/gbhp7-toolkit.php on line 51

Fatal error: Uncaught Error: Failed opening required '/srv/htdocs/wp-content/plugins/gbhp7-toolkit-installable/gbhp7-save-handler.php' (include_path='.:') in /srv/htdocs/wp-content/plugins/gbhp7-toolkit-installable/gbhp7-toolkit.php:51

Stack trace:
#0 /wordpress/core/6.8.1/wp-admin/includes/plugin.php(2387): include_once()
#1 /wordpress/core/6.8.1/wp-admin/includes/plugin.php(673): plugin_sandbox_scrape('gbhp7-toolkit-i...')
#2 phar:///usr/local/bin/wp-cli/vendor/wp-cli/extension-command/src/Plugin_Command.php(386): activate_plugin('gbhp7-toolkit-i...', '', false)
#3 [internal function]: Plugin_Command->activate(Array, Array)
#4 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Dispatcher/CommandFactory.php(100): call_user_func(Array, Array, Array)
#5 [internal function]: WP_CLI\Dispatcher\CommandFactory::WP_CLI\Dispatcher\{closure}(Array, Array)
#6 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Dispatcher/Subcommand.php(497): call_user_func(Object(Closure), Array, Array)
#7 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(470): WP_CLI\Dispatcher\Subcommand->invoke(Array, Array, Array)
#8 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(493): WP_CLI\Runner->run_command(Array, Array)
#9 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(1295): WP_CLI\Runner->run_command_and_exit()
#10 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Bootstrap/LaunchRunner.php(28): WP_CLI\Runner->start()
#11 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/bootstrap.php(84): WP_CLI\Bootstrap\LaunchRunner->process(Object(WP_CLI\Bootstrap\BootstrapState))
#12 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/wp-cli.php(35): WP_CLI\bootstrap()
#13 phar:///usr/local/bin/wp-cli/php/boot-phar.php(20): include('phar:///usr/loc...')
#14 /usr/local/bin/wp-cli(4): include('phar:///usr/loc...')
#15 {main}
  thrown in /srv/htdocs/wp-content/plugins/gbhp7-toolkit-installable/gbhp7-toolkit.php on line 51