Fatal error: Uncaught InvalidArgumentException: Plugin class MSP\DevTools\Plugin\PhpEnvironment\ResponsePlugin doesn't exist in /home/manhattanportage/public_html/vendor/magento/framework/Interception/PluginListGenerator.php:324
Stack trace:
#0 /home/manhattanportage/public_html/vendor/magento/framework/Interception/PluginList/PluginList.php(148): Magento\Framework\Interception\PluginListGenerator->inheritPlugins('Magento\\Framewo...', Array, Array, Array)
#1 /home/manhattanportage/public_html/vendor/magento/framework/Interception/PluginList/PluginList.php(192): Magento\Framework\Interception\PluginList\PluginList->_inheritPlugins('Magento\\Framewo...')
#2 /home/manhattanportage/public_html/generated/code/Magento/Framework/HTTP/PhpEnvironment/Response/Interceptor.php(84): Magento\Framework\Interception\PluginList\PluginList->getNext('Magento\\Framewo...', 'clearHeaders')
#3 /home/manhattanportage/public_html/vendor/magento/framework/App/Bootstrap.php(434): Magento\Framework\HTTP\PhpEnvironment\Response\Interceptor->clearHeaders()
#4 /home/manhattanportage/public_html/vendor/magento/framework/App/Bootstrap.php(244): Magento\Framework\App\Bootstrap->terminate(Object(ReflectionException))
#5 /home/manhattanportage/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->createApplication('Magento\\Framewo...')
#6 {main}
thrown in /home/manhattanportage/public_html/vendor/magento/framework/Interception/PluginListGenerator.php on line 324