我想用"php spark serve“为Codeigniter-4启动一个本地服务器，但是得到了这些错误

Question

PS C:\xampp\htdocs\dashboard-db> php spark serve
PHP Fatal error:  Uncaught TypeError: Argument 1 passed to CodeIgniter\HTTP\URI::setScheme() must be of the type string, null given, called in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php on line 443 and defined in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\URI.php:749
Stack trace:
#0 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(443): CodeIgniter\HTTP\URI->setScheme(NULL)
#1 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(207): CodeIgniter\HTTP\IncomingRequest->setPath('', Object(Config\App))
#2 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(169): CodeIgniter\HTTP\IncomingRequest->detectURI('REQUEST_URI', ' http://localho...')
#3 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\Config\Services.php(589): CodeIgniter\HTTP\IncomingRequest->__construct(Object(Config\App), Object(CodeIgniter\HTTP\URI), '', Objec in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\URI.php on line 749


Fatal error: Uncaught TypeError: Argument 1 passed to CodeIgniter\HTTP\URI::setScheme() must be of the type string, null given, called in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php on line 443 and defined in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\URI.php:749
Stack trace:
#0 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(443): CodeIgniter\HTTP\URI->setScheme(NULL)
#1 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(207): CodeIgniter\HTTP\IncomingRequest->setPath('', Object(Config\App))
#2 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\IncomingRequest.php(169): CodeIgniter\HTTP\IncomingRequest->detectURI('REQUEST_URI', ' http://localho...')
#3 C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\Config\Services.php(589): CodeIgniter\HTTP\IncomingRequest->__construct(Object(Config\App), Object(CodeIgniter\HTTP\URI), '', Objec in C:\xampp\htdocs\dashboard-db\vendor\codeigniter4\framework\system\HTTP\URI.php on line 749

Answer 1

很抱歉回答得太晚了。你可能解决了这个问题，但这个观察结果可能也会对其他人有所帮助。

该问题可能是由于.env文件中的app.base URL造成的。键入诸如'localhost‘或'localhost:8080’将是不正确的，您应该尝试键入'http://localhost‘。