Fatal error: During inheritance of IteratorAggregate: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 4 passed in /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/HeaderMap.php on line 4 and exactly 5 expected in /home/arpa/appapi.arpacanada.ca/errors.php:13 Stack trace: #0 /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/HeaderMap.php(4): {closure}(8192, 'Return type of ...', '/home/arpa/appa...', 26) #1 /home/arpa/appapi.arpacanada.ca/vendor/composer/ClassLoader.php(412): include('/home/arpa/appa...') #2 /home/arpa/appapi.arpacanada.ca/vendor/composer/ClassLoader.php(301): Composer\Autoload\includeFile('/home/arpa/appa...') #3 /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/HeaderMapFactory.php(144): Composer\Autoload\ClassLoader->loadClass('Arpa\\Http\\Heade...') #4 /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/RequestFactory.php(119): Arpa\Http\HeaderMapFactory->create(Array) #5 /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/RequestFactory.php(96): Arpa\Http\RequestFactory->create(Array, 'GET', '/', NULL, Resource id #26) #6 /home/arpa/appapi.arpacanada.ca/init.php(5): Arpa\Http\RequestFactory->createFromServerVariables('q', Array) #7 /home/arpa/appapi.arpacanada.ca/init.php(30): {closure}() #8 /home/arpa/appapi.arpacanada.ca/index.php(10): require('/home/arpa/appa...') #9 {main} in /home/arpa/appapi.arpacanada.ca/vendor/arpa/http/src/HeaderMap.php on line 4