无法解析 [Illuminate\Mail\TransportManager] 的 NULL 驱动程序。用于流明框架
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【中文标题】无法解析 [Illuminate\\Mail\\TransportManager] 的 NULL 驱动程序。用于流明框架【英文标题】：Unable to resolve NULL driver for [Illuminate\Mail\TransportManager]. for lumen framework无法解析 [Illuminate\Mail\TransportManager] 的 NULL 驱动程序。用于流明框架 【发布时间】：2020-09-08 19:12:49 【问题描述】：收到错误 InvalidArgumentException Unable to resolve NULL driver for [Illuminate\Mail\TransportManager] on Lumen using smtp driver。我按照 lumen 文档中设置 Mail 的所有步骤进行操作。这是我的环境
MAIL_DRIVER=smtp
MAIL_HOST=domain.com
MAIL_PORT=465
MAIL_USERNAME=username@domain.com
MAIL_PASSWORD=password
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS=no-reply@username@domain.com
MAIL_FROM_NAME="Company name"
将 laravel repo 中的 mail.php 添加到 lumen.../config 文件夹中
<?php
return [
/*
|--------------------------------------------------------------------------
| Default Mailer
|--------------------------------------------------------------------------
|
| This option controls the default mailer that is used to send any email
| messages sent by your application. Alternative mailers may be setup
| and used as needed; however, this mailer will be used by default.
|
*/
'default' => env('MAIL_MAILER', 'smtp'),
/*
|--------------------------------------------------------------------------
| Mailer Configurations
|--------------------------------------------------------------------------
|
| Here you may configure all of the mailers used by your application plus
| their respective settings. Several examples have been configured for
| you and you are free to add your own as your application requires.
|
| Laravel supports a variety of mail "transport" drivers to be used while
| sending an e-mail. You will specify which one you are using for your
| mailers below. You are free to add additional mailers as required.
|
| Supported: "smtp", "sendmail", "mailgun", "ses",
| "postmark", "log", "array"
|
*/
'mailers' => [
'smtp' => [
'transport' => 'smtp',
'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
'port' => env('MAIL_PORT', 587),
'encryption' => env('MAIL_ENCRYPTION', 'tls'),
'username' => env('MAIL_USERNAME'),
'password' => env('MAIL_PASSWORD'),
'timeout' => null,
'auth_mode' => null,
],
'ses' => [
'transport' => 'ses',
],
'mailgun' => [
'transport' => 'mailgun',
],
'postmark' => [
'transport' => 'postmark',
],
'sendmail' => [
'transport' => 'sendmail',
'path' => '/usr/sbin/sendmail -bs',
],
'log' => [
'transport' => 'log',
'channel' => env('MAIL_LOG_CHANNEL'),
],
'array' => [
'transport' => 'array',
],
],
/*
|--------------------------------------------------------------------------
| Global "From" Address
|--------------------------------------------------------------------------
|
| You may wish for all e-mails sent by your application to be sent from
| the same address. Here, you may specify a name and address that is
| used globally for all e-mails that are sent by your application.
|
*/
'from' => [
'address' => env('MAIL_FROM_ADDRESS', 'hello@example.com'),
'name' => env('MAIL_FROM_NAME', 'Example'),
],
/*
|--------------------------------------------------------------------------
| Markdown Mail Settings
|--------------------------------------------------------------------------
|
| If you are using Markdown based email rendering, you may configure your
| theme and component paths here, allowing you to customize the design
| of the emails. Or, you may simply stick with the Laravel defaults!
|
*/
'markdown' => [
'theme' => 'default',
'paths' => [
resource_path('views/vendor/mail'),
],
],
];
在引导程序中将以下内容添加到我的 app.php
$app->register(Illuminate\Mail\MailServiceProvider::class);
$app->configure('mail');
$app->configure('services');
$app->alias('mailer', Illuminate\Mail\Mailer::class);
$app->alias('mailer', Illuminate\Contracts\Mail\Mailer::class);
$app->alias('mailer', Illuminate\Contracts\Mail\MailQueue::class);
发送邮件的实现
public function testMail()
Mail::to('username2@domain.com.com')->send(new MailableClass('George','Kindly note that your email has been sent'));
MailableClass 只是一个扩展 Mailable 以构建视图的类
我还对返回的配置（'mail'）进行了数据转储
array:4 [▼
"default" => "smtp"
"mailers" => array:7 [▼
"smtp" => array:8 [▼
"transport" => "smtp"
"host" => "username@domain.com"
"port" => "465"
"encryption" => "tls"
"username" => "username@domain.com"
"password" => "password"
"timeout" => null
"auth_mode" => null
]
"ses" => array:1 [▶]
"mailgun" => array:1 [▶]
"postmark" => array:1 [▶]
"sendmail" => array:2 [▶]
"log" => array:2 [▶]
"array" => array:1 [▶]
]
"from" => array:2 [▶]
"markdown" => array:2 [▶]
我检查了Illumination/mail 中的Manager.php 和TransportManager.php 文件 当我将驱动程序函数的驱动程序值设置为“smtp”时，我能够传递给 TransportManager.php 的 createSmtpDriver()。您可以在此处查看相应的代码...
/**
* Get a driver instance.
*
* @param string $driver
* @return mixed
*
* @throws \InvalidArgumentException
*/
public function driver($driver = "smtp") //originally $driver = null
$driver = $driver ?: $this->getDefaultDriver();
if (is_null($driver))
throw new InvalidArgumentException(sprintf(
'Unable to resolve NULL driver for [%s].', static::class
));
// If the given driver has not been created before, we will create the instances
// here and cache it so we can return it next time very quickly. If there is
// already a driver created by this name, we'll just return that instance.
if (! isset($this->drivers[$driver]))
$this->drivers[$driver] = $this->createDriver($driver);
return $this->drivers[$driver];
我在 createSmtpDriver() 中做了一个 dd
protected function createSmtpDriver()
$config = $this->app->make('config')->get('mail');
**dd($config);**
// The Swift SMTP transport instance will allow us to use any SMTP backend
// for delivering mail such as Sendgrid, Amazon SES, or a custom server
// a developer has available. We will just pass this configured host.
$transport = new SmtpTransport($config['host'], $config['port']);
if (isset($config['encryption']))
$transport->setEncryption($config['encryption']);
// Once we have the transport we will check for the presence of a username
// and password. If we have it we will set the credentials on the Swift
// transporter instance so that we'll properly authenticate delivery.
if (isset($config['username']))
$transport->setUsername($config['username']);
$transport->setPassword($config['password']);
// Next we will set any stream context options specified for the transport
// and then return it. The option is not required any may not be inside
// the configuration array at all so we'll verify that before adding.
if (isset($config['stream']))
$transport->setStreamOptions($config['stream']);
return $transport;
这个 dd 的结果基本上是上面 config('mail') 中的结果，从中我们可以看到 config['host'], config['port'] ..etc 将不会返回任何内容，因为它们在mailer 所以我认为它应该是 config['mailer']['host'] ......但这些都是框架文件所以......
我将非常感谢您为解决这个问题提供的帮助。我完全不知道我做错了什么。谢谢
哦对了忘了我也安装了..
composer require guzzlehttp/guzzle
谢谢
【问题讨论】：
【参考方案1】：所以我基本上把我从 Laravel repo 得到的 mail.php 替换成了这个基本的
<?php
return [
/*
|--------------------------------------------------------------------------
| Mail Driver
|--------------------------------------------------------------------------
|
| Laravel supports both SMTP and PHP's "mail" function as drivers for the
| sending of e-mail. You may specify which one you're using throughout
| your application here. By default, Laravel is setup for SMTP mail.
|
| Supported: "smtp", "sendmail", "mailgun", "mandrill", "ses",
| "sparkpost", "log", "array"
|
*/
'driver' => env('MAIL_DRIVER', 'smtp'),
/*
|--------------------------------------------------------------------------
| SMTP Host Address
|--------------------------------------------------------------------------
|
| Here you may provide the host address of the SMTP server used by your
| applications. A default option is provided that is compatible with
| the Mailgun mail service which will provide reliable deliveries.
|
*/
'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
/*
|--------------------------------------------------------------------------
| SMTP Host Port
|--------------------------------------------------------------------------
|
| This is the SMTP port used by your application to deliver e-mails to
| users of the application. Like the host we have set this value to
| stay compatible with the Mailgun e-mail application by default.
|
*/
'port' => env('MAIL_PORT', 587),
/*
|--------------------------------------------------------------------------
| Global "From" Address
|--------------------------------------------------------------------------
|
| You may wish for all e-mails sent by your application to be sent from
| the same address. Here, you may specify a name and address that is
| used globally for all e-mails that are sent by your application.
|
*/
'from' => [
'address' => env('MAIL_FROM_ADDRESS', 'hello@example.com'),
'name' => env('MAIL_FROM_NAME', 'Example'),
],
/*
|--------------------------------------------------------------------------
| E-Mail Encryption Protocol
|--------------------------------------------------------------------------
|
| Here you may specify the encryption protocol that should be used when
| the application send e-mail messages. A sensible default using the
| transport layer security protocol should provide great security.
|
*/
'encryption' => env('MAIL_ENCRYPTION', 'tls'),
/*
|--------------------------------------------------------------------------
| SMTP Server Username
|--------------------------------------------------------------------------
|
| If your SMTP server requires a username for authentication, you should
| set it here. This will get used to authenticate with your server on
| connection. You may also set the "password" value below this one.
|
*/
'username' => env('MAIL_USERNAME'),
'password' => env('MAIL_PASSWORD'),
/*
|--------------------------------------------------------------------------
| Sendmail System Path
|--------------------------------------------------------------------------
|
| When using the "sendmail" driver to send e-mails, we will need to know
| the path to where Sendmail lives on this server. A default path has
| been provided here, which will work well on most of your systems.
|
*/
'sendmail' => '/usr/sbin/sendmail -bs',
/*
|--------------------------------------------------------------------------
| Markdown Mail Settings
|--------------------------------------------------------------------------
|
| If you are using Markdown based email rendering, you may configure your
| theme and component paths here, allowing you to customize the design
| of the emails. Or, you may simply stick with the Laravel defaults!
|
*/
'markdown' => [
'theme' => 'default',
'paths' => [
resource_path('views/vendor/mail'),
],
],
];
现在可以使用了
【讨论】：
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