我正在编写一个应用程序，使用laravel和swiftmailer向客户端发送邮件，但我得到Process无法启动[系统无法找到指定的路径 . ]错误 .

这是我的代码

环境设置

MAIL_DRIVER = smtp
MAIL_HOST = smtp.gmail.com
MAIL_PORT = 587
MAIL_USERNAME = "*********"
MAIL_PASSWORD = *******
MAIL_ENCRYPTION = tls

调节器

$data = array('name'=>"Virat Gandhi");
 Mail::send('emails.mail', $data, function($message) {
     $message->to('chuditex2004@yahoo.com', 'Tutorials Point')->subject
           ('Laravel HTML Testing Mail');
              $message->from('chuksdsilent@gmail.com','Virat Gandhi');
           });
           echo "HTML Email Sent. Check your inbox.";

日志

Swift_TransportException：无法启动进程[系统找不到指定的路径 . ]在文件C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Transport \ StreamBuffer.php第299行堆栈跟踪：1 . Swift_TransportException - >（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Transport \ StreamBuffer.php：299 2. Swift_Transport_StreamBuffer-> establishProcessConnection（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Transport \ StreamBuffer.php：58 3. Swift_Transport_StreamBuffer-> initialize（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Transport \ AbstractSmtpTransport.php：126 4. Swift_Transport_AbstractSmtpTransport-> start（） C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Transport \ SendmailTransport.php：52 5. Swift_Transport_SendmailTransport-> start（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ swiftmailer \ swiftmailer \ lib \ classes \ Swift \ Mailer.php：67 6. Swift_Mailer-> send（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Mail \ Mailer.php：451 7. Illuminate \ Mail \ Mailer-> sendSwiftMessage（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Mail \ Mailer.php：235 8. Illuminate \ Mail \ Mailer - > send（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Support \ Facades \ Facade.php：221 9.照亮\ Support \ Facades \ Facade - > __ callStatic（）C：\ xampp \ htdocs \ tranxavApi \ app \ Http \ Controllers \ APIController.php：120 10. App \ Http \ Controllers \ APIController-> sendEmail（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Controller.php：54 11. call_user_func_array（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Controller.php：54 12. Illuminate \ Routing \ Controller-> callAction（） C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ ControllerDispatcher.php：45 13. Illuminate \ Routing \ ControllerDispatcher-> dispatch（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Route.php：212 14.照亮\ Routing \ Route-> runCon troller（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Route.php：169 15. Illuminate \ Routing \ Route-> run（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Router.php：658 16. Illuminate \ Routing \ Router-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：30 17. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Middleware \ SubstituteBindings.php：41 18.照亮\路由\中间件\ SubstituteBindings-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 19.照亮\管道\ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 20. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routin g \ Middleware \ ThrottleRequests.php：57 21.照亮\路由\中间件\ ThrottleRequests-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 22 .Iluminate \ Pipeline \ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 23. Illuminate \ Routing \ Pipeline- > Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：102 24. Illuminate \ Pipeline \ Pipeline-> then（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Router.php：660 25. Illuminate \ Routing \ Router-> runRouteWithinStack（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Router.php：635 26. Illuminate \ Routing \ Router-> runRoute（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Router.php：601 27 .Iluminate \ Routing \ Router-> dispatchToRoute（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Router.php：590 28. Illuminate \ Routing \ Router-> dispatch（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Foundation \ Http \ Kernel.php：176 29. Illuminate \ Foundation \ Http \ Kernel-> Illuminate \ Foundation \ Http （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：30 30. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ fideloper \ proxy \ src \ TrustProxies.php ：56 31. Fideloper \ Proxy \ TrustProxies-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 32. Illuminate \ Pipeline \ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 33. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （） C：\ XAMPP \ htdocs中\ tranxavApi \供应商\ laravel \框架的\ src \照亮\基金会\ HTTP \中间件\ TransformsReques t.php：30 34. Illuminate \ Foundation \ Http \ Middleware \ TransformsRequest-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 35.照亮\ Pipeline \ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 36. 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Illuminate \ Foundation \ Http \ Middleware \ ValidatePostSize-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 41.照亮\ Pipeline \ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 42. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Foundation \ Http \ Middleware \ CheckForMaintenanceMode.php：46 43. Illuminate \ Foundation \ Http \ Middleware \ CheckForMaintenanceMode-> handle（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：149 44. Illuminate \ Pipeline \ Pipeline-> Illuminate \ Pipeline （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Routing \ Pipeline.php：53 45. Illuminate \ Routing \ Pipeline-> Illuminate \ Routing （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Pipeline \ Pipeline.php：102 46 . Illuminate \ Pipeline \ Pipeline-> then（）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Foundation \ Http \ Kernel.php：151 47. Illuminate \ Foundation \ Http \ Kernel-> sendRequestThroughRouter （）C：\ xampp \ htdocs \ tranxavApi \ vendor \ laravel \ framework \ src \ Illuminate \ Foundation \ Http \ Kernel.php：116 48. Illuminate \ Foundation \ Http \ Kernel-> handle（）C：\ xampp \ htdocs \ tranxavApi \ PUBLIC \的index.php：55

php laravel-5 swiftmailer