bal_Entity::getInstance();
        $sglobal = \DUP_PRO_Secure_Global_Entity::getInstance();

        LicenseData::getInstance()->setKey('');
        License::clearVersionCache();

        $global->license_key_visible = License::VISIBILITY_ALL;
        $sglobal->lkp                = '';

        if ($global->save() && $sglobal->save()) {
            return array(
                'license_success' => true,
                'license_message' => __("License key cleared", 'duplicator-pro'),
            );
        } else {
            return array(
                'license_success' => false,
                'license_message' => __("Couldn't save changes", 'duplicator-pro'),
            );
        }
    }

    /**
     * Action that deactivates the license
     *
     * @return array<string, mixed>
     */
    public static function deactivateLicense()
    {
        $result = array(
            'license_success' => true,
            'license_message' => __("License Deactivated", 'duplicator-pro'),
        );

        try {
            $lData = LicenseData::getInstance();

            if ($lData->getStatus() !== LicenseData::STATUS_VALID) {
                $result = array(
                    'license_success' => true,
                    'license_message' => __('License already deactivated.', 'duplicator-pro'),
                );
                return $result;
            }

            switch ($lData->deactivate()) {
                case LicenseData::ACTIVATION_RESPONSE_OK:
                    break;
                case LicenseData::ACTIVATION_RESPONSE_INVALID:
                    throw new Exception(__('Invalid license key.', 'duplicator-pro'));
                case LicenseData::ACTIVATION_REQUEST_ERROR:
                    $result['license_request_error'] = $lData->getLastRequestError();
                    throw new Exception(self::getRequestErrorMessage());
                default:
                    throw new Exception(__('Error activating license.', 'duplicator-pro'));
            }
        } catch (Exception $e) {
            $result['license_success'] = false;
            $result['license_message'] = $e->getMessage();
        }

        return $result;
    }

    /**
     * Return template file path
     *
     * @param string $path    path to the template file
     * @param string $slugTpl slug of the template
     *
     * @return string
     */
    public static function getTemplateFile($path, $slugTpl)
    {
        if (strpos($slugTpl, 'licensing/') === 0) {
            return ProBase::getAddonPath() . '/template/' . $slugTpl . '.php';
        }
        return $path;
    }

    /**
     * Action that activates the license
     *
     * @return array<string, mixed>
     */
    public static function activateLicense()
    {
        $result = array(
            'license_success' => true,
            'license_message' => __("License Activated", 'duplicator-pro'),
        );

        try {
            if (($licenseKey = SnapUtil::sanitizeDefaultInput(SnapUtil::INPUT_REQUEST, '_license_key')) === false) {
                throw new Exception(__('Please enter a valid key. Key should be 32 characters long.', 'duplicator-pro'));
            }

            if (!preg_match('/^[a-f0-9]{32}$/i', $licenseKey)) {
                throw new Exception(__('Please enter a valid key. Key should be 32 characters long.', 'duplicator-pro'));
            }
            $lData = LicenseData::getInstance();
            // make sure reset old license key if exists
            self::clearLicenseKey();
            $lData->setKey($licenseKey);

            switch ($lData->activate()) {
                case LicenseData::ACTIVATION_RESPONSE_OK:
                    break;
                case LicenseData::ACTIVATION_RESPONSE_INVALID:
                    throw new Exception(__('Invalid license key.', 'duplicator-pro'));
                case LicenseData::ACTIVATION_REQUEST_ERROR:
                    $result['license_request_error'] = $lData->getLastRequestError();
                    DUP_PRO_Log::traceObject('License request error', $result['license_request_error']);
                    throw new Exception(self::getRequestErrorMessage());
                default:
                    throw new Exception(__('Error activating license.', 'duplicator-pro'));
            }
        } catch (Exception $e) {
            $result['license_success'] = false;
            $result['license_message'] = $e->getMessage();
        }

        return $result;
    }

    /**
     * Force a refresh of the license data action
     *
     * @return array<string,mixed>
     */
    public static function forceRefresh()
    {
        $result = array(
            'license_success' => true,
            'license_message' => __("License data reloaded.", 'duplicator-pro'),
        );

        try {
            $lData = LicenseData::getInstance();
            $lData->clearCache();
            $lData->resetLastRequestFailure();
            $lData->getLicenseData();
        } catch (Exception $e) {
            $result['license_success'] = false;
            $result['license_message'] = $e->getMessage();
        }

        return $result;
    }

    /**
     * Render page content
     *
     * @return void
     */
    public static function renderLicenseContent()
    {
        if (!CapMng::getInstance()->can(CapMng::CAP_LICENSE, false)) {
            return;
        }
        self::renderLicenseMessage();
        TplMng::getInstance()->render('licensing/main');
    }

    /**
     * Render activation/deactivation license message
     *
     * @return void
     */
    protected static function renderLicenseMessage()
    {
        if (!CapMng::getInstance()->can(CapMng::CAP_LICENSE, false)) {
            return;
        }

        $tplData = TplMng::getInstance()->getGlobalData();
        if (empty($tplData['license_message'])) {
            return;
        }

        $success = (isset($tplData['license_success']) && $tplData['license_success'] === true);
        AdminNotices::displayGeneralAdminNotice(
            TplMng::getInstance()->render('licensing/notices/activation_message', [], false),
            ($success ? AdminNotices::GEN_SUCCESS_NOTICE : AdminNotices::GEN_ERROR_NOTICE),
            false,
            [],
            [],
            true
        );
    }

    /**
     * Returns the communication error message
     *
     * @return string
     */
    private static function getRequestErrorMessage()
    {
        $result  = '<b>' . __('License data request failed.', 'duplicator-pro') . '</b>';
        $result .= '<br>';
        $result .= sprintf(
            _x(
                'Please see %1$sthis FAQ entry%2$s for possible causes and resolutions.',
                '%1$s and %2$s represents the opening and closing HTML tags for an anchor or link',
                'duplicator-pro'
            ),
            '<a href="' . DUPLICATOR_PRO_DUPLICATOR_DOCS_URL . 'how-to-resolve-license-activation-issues/" target="_blank">',
            '</a>'
        );
        return $result;
    }
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Duplicator\Addons\ProBase\LicensingController' not found in /var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/addons/probase/ProBase.php:72
Stack trace:
#0 /var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/src/Core/Addons/AddonsManager.php(59): Duplicator\Addons\ProBase\ProBase-&gt;init()
#1 /var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/src/Core/Bootstrap.php(81): Duplicator\Core\Addons\AddonsManager-&gt;inizializeAddons()
#2 /var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/duplicator-pro-main.php(32): Duplicator\Core\Bootstrap::init('7b2272223a5b225...')
#3 /var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/duplicator-pro.php(46): require_once('/var/www/html/c...')
#4 /var/www/html/cineorna.com/web/wp-settings.php(526): include_once('/var/www/html/c...')
#5 /var/www/html/cineorna.com/web/wp-config.php(99): require_once('/var/www/html/c...')
#6 /var/www/html/cineorna.com/web/wp-load.php(50): require_once('/var/www/ in <b>/var/www/html/cineorna.com/web/wp-content/plugins/duplicator-pro/addons/probase/ProBase.php</b> on line <b>72</b><br />