Fatal error: Cannot use 'String' as class name as it is reserved in /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Utility/String.php on line 24

Fatal error: Uncaught Error: Class 'String' not found in /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Utility/Debugger.php:340 Stack trace: #0 /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Utility/Debugger.php(742): Debugger::trace(Array) #1 /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Error/ErrorHandler.php(219): Debugger->outputError(Array) #2 [internal function]: ErrorHandler::handleError(8, 'SplFileObject::...', '/home/tektrade/...', 142, Array) #3 /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Cache/Engine/FileEngine.php(142): SplFileObject->fwrite('1831957417\na:2:...') #4 /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Cache/Cache.php(312): FileEngine->write('cake_core_plugi...', 'a:2:{i:0;b:0;s:...', 86313600) #5 /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Core/App.php(902): Cache::write('object_map', Array, '_cake_core_') #6 [internal function]: App::shutdown() #7 {main} thrown in /home/tektrade/public_html/Vendor/cakephp/cakephp/lib/Cake/Utility/Debugger.php on line 340