关于AddComponent<T>()

我想用脚本创建多个预设物体,并在每个创建的物体上添加,而预设保持无脚本的状态改怎么写?
用这个语句为创建的物体添加了脚本之后,预设上也有了脚本,直接的后果是,多次创建之后,预设上多出了大量重复的脚本;
这是代码:
using UnityEngine;
using System.Collections;

public class EnemyRush01 : MonoBehaviour {
public GameObject Spawn;
public GameObject Enemy;
void Start () {
Instantiate(Enemy,Spawn.transform.position,Quaternion.identity);
Enemy.AddComponent();
}
}

2个回答

= =补充一下,这是Unity里的C#脚本

GameObject MonoStubTemp = GameObject.Find("MonoStubTemp");
if (MonoStubTemp == null)
{
MonoStubTemp.AddComponent();

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Symfony4不允许序列化'Symfony \ Component \ HttpFoundation \ File \ File'?

<div class="post-text" itemprop="text"> <p>I've added an avatar image to my User class. 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use App\Entity\Artiste; use App\Form\ArtisteType; use App\Repository\ArtisteRepository; use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; use Symfony\Component\Routing\Annotation\Route; use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface; use Symfony\Component\Security\Http\Authentication\AuthenticationUtils; use Symfony\Component\Security\Core\Security; use Symfony\Component\HttpFoundation\File\File; class ArtisteController extends AbstractController { /** * @Route("/", name="artiste_index", methods={"GET"}) */ public function index(ArtisteRepository $artisteRepository,Security $security) { $user = $security-&gt;getUser(); return $this-&gt;render('artiste/index.html.twig', [ 'client' =&gt;$user ]); } /** * @Route("/login", name="artiste_login", methods={"GET","POST"}) */ public function login(AuthenticationUtils $authenticationUtils) { // get the login error if there is one $error = $authenticationUtils-&gt;getLastAuthenticationError(); // last username entered by the user $lastUsername = $authenticationUtils-&gt;getLastUsername(); return $this-&gt;render('artiste/login.html.twig', [ 'last_username' =&gt; $lastUsername, 'error' =&gt; $error, ]); } /** * @Route("/logout", name="artiste_logout") */ public function logout() { } /** * @Route("/new", name="artiste_new", methods={"GET","POST"}) */ public function new(Request $request,UserPasswordEncoderInterface $encoder): Response { $artiste = new Artiste(); $form = $this-&gt;createForm(ArtisteType::class, $artiste); $form-&gt;handleRequest($request); if ($form-&gt;isSubmitted() &amp;&amp; $form-&gt;isValid()) { $hash=$encoder-&gt;encodePassword($artiste,$artiste-&gt;getPassword()); $artiste-&gt;setPassword($hash); $file = $artiste-&gt;getImage(); if($file=="") $artiste-&gt;setImage("default.jpg"); else{ $fileName = $this-&gt;generateUniqueFileName().'.'.$file-&gt;guessExtension(); // Move the file to the directory where brochures are stored try { $file-&gt;move( $this-&gt;getParameter('images_directory'), $fileName ); 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<div class="post-text" itemprop="text"> <p>I use symfony 3 and I try to manage an admin side to manage my products and my commands for my ecommerce website, but I always have the same error :</p> <p>ReflectionException - Class Admin\AdminBundle\Admin\Entity\Product does not exist</p> <p>this is my services : </p> <pre><code>services: app.admin.produit: class: Admin\AdminBundle\Admin\ProduitAdmin tags: - { name: sonata.admin, manager_type: orm, group: "Content", label: "Produit" } arguments: - ~ - Admin\AdminBundle\Admin\Entity\Produit - ~ calls: - [ setTranslationDomain, [AdminAdminBundle]] public: true app.admin.commande: class: Admin\AdminBundle\Admin\CommandeAdmin tags: - { name: sonata.admin, manager_type: orm, group: "Content", label: "Commande" } arguments: - ~ - Admin\AdminBundle\Admin\Entity\Commande - ~ calls: - [ setTranslationDomain, [AdminAdminBundle]] public: true </code></pre> <p>This is my CommandAdmin :</p> <pre><code> &lt;?php namespace Admin\AdminBundle\Admin; use Sonata\AdminBundle\Admin\AbstractAdmin; use Sonata\AdminBundle\Show\ShowMapper; use Sonata\AdminBundle\Form\FormMapper; use Sonata\AdminBundle\Datagrid\ListMapper; use Sonata\AdminBundle\Datagrid\DatagridMapper; class CommandeAdmin extends AbstractAdmin { // Fields to be shown on create/edit forms protected function configureFormFields(FormMapper $formMapper) { $formMapper -&gt;add('idProduit', 'entity', array('class' =&gt; 'Admin\AdminBundle\Entity\Produit')) -&gt;add('date') ; } // Fields to be shown on filter forms protected function configureDatagridFilters(DatagridMapper $datagridMapper) { $datagridMapper // -&gt;add('idProduit') -&gt;add('date') ; } // Fields to be shown on lists protected function configureListFields(ListMapper $listMapper) { $listMapper -&gt;addIdentifier('idProduit', 'entity', array('class' =&gt; 'Admin\AdminBundle\Entity\Produit')) -&gt;add('date') ; } // Fields to be shown on show action protected function configureShowFields(ShowMapper $showMapper) { $showMapper -&gt;add('idProduit') -&gt;add('date') ; } } </code></pre> <p>This is my ProduitAdmin : </p> <pre><code>&lt;?php namespace Admin\AdminBundle\Admin; use Sonata\AdminBundle\Admin\AbstractAdmin; use Sonata\AdminBundle\Show\ShowMapper; use Sonata\AdminBundle\Form\FormMapper; use Sonata\AdminBundle\Datagrid\ListMapper; use Sonata\AdminBundle\Datagrid\DatagridMapper; class ProduitAdmin extends AbstractAdmin { // Fields to be shown on create/edit forms protected function configureFormFields(FormMapper $formMapper) { $formMapper -&gt;add('nom') -&gt;add('description') -&gt;add('quantite') -&gt;add('prix') -&gt;add('marque') -&gt;add('fournisseur') ; } // Fields to be shown on filter forms protected function configureDatagridFilters(DatagridMapper $datagridMapper) { $datagridMapper -&gt;add('nom') -&gt;add('description') -&gt;add('quantite') -&gt;add('prix') -&gt;add('marque') -&gt;add('fournisseur') ; } // Fields to be shown on lists protected function configureListFields(ListMapper $listMapper) { $listMapper -&gt;addIdentifier('nom') -&gt;add('description') -&gt;add('quantite') -&gt;add('prix') -&gt;add('marque') -&gt;add('fournisseur') ; } // Fields to be shown on show action protected function configureShowFields(ShowMapper $showMapper) { $showMapper -&gt;add('nom') -&gt;add('description') -&gt;add('quantite') -&gt;add('prix') -&gt;add('marque') -&gt;add('fournisseur') ; } } </code></pre> <p>This is the Stack Trace : </p> <pre><code>ReflectionException: Class Admin\AdminBundle\Admin\Entity\Produit does not exist at vendor/sonata-project/admin-bundle/Controller/CRUDController.php:480 at ReflectionClass-&gt;__construct('Admin\\AdminBundle\\Admin\\Entity\\Produit') (vendor/sonata-project/admin-bundle/Controller/CRUDController.php:480) at Sonata\AdminBundle\Controller\CRUDController-&gt;createAction() at call_user_func_array(array(object(CRUDController), 'createAction'), array()) (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:153) at Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(object(Request), 1) (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:68) at Symfony\Component\HttpKernel\HttpKernel-&gt;handle(object(Request), 1, true) (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:169) at Symfony\Component\HttpKernel\Kernel-&gt;handle(object(Request)) (web/app_dev.php:29) </code></pre> <p>If someone have an idea</p> </div>

拥有authComponent时,sessionFilter()中没有设置会话

<div class="post-text" itemprop="text"> <p>I have a problem in my CakePHP application which is that there is no Session object available in my AppController beforeFilter() function, but only when I have Auth Component in it. I have the following code to set the site's language:</p> <pre><code>public function beforeFilter() { $this-&gt;_setLanguage(); $locale = Configure::read('Config.language'); $path = APP . 'View' . DS . $locale . DS . $this-&gt;viewPath; if ($locale &amp;&amp; file_exists($path)) { $this-&gt;viewPath = $locale . DS . $this-&gt;viewPath; } } protected function _setLanguage() { if (!$this-&gt;Session-&gt;check('Config.language')) { $langLetters = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : 'en'; $browserLanguage = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); switch ($browserLanguage){ case "en": $this-&gt;Session-&gt;write('Config.language', 'en'); break; case "pt": $this-&gt;Session-&gt;write('Config.language', 'pt'); break; default: $this-&gt;Session-&gt;write('Config.language', 'en'); } } Configure::write('Config.language', $this-&gt;Session-&gt;read('Config.language')); } </code></pre> <p>Problem is that, when I add:</p> <pre><code>public $components = array('Auth'); </code></pre> <p>I get the following error:</p> <pre><code>Fatal error: Call to a member function check() on a non-object in /home/brasilgameshow/www/teste_credenciamento/app/Controller/AppController.php on line 73 </code></pre> <p>which is the first line of the _setLanguage() function. That means that I simply don't have the Session object anymore when Auth component is present. Could anybody suggest a workaround which wouldn't compromise Auth component's security? I mean, would simply initializing a new session when there is none set be a good solution?</p> </div>

Outlook-web-app不会从我生成的icalendar中导入事件

<div class="post-text" itemprop="text"> <p>For my application I use <code>laravel 5.3</code> and a package called <code>markuspoerschke/iCal</code> which you can find <a href="https://github.com/markuspoerschke/iCal" rel="nofollow noreferrer">here</a>.</p> <p>When a student wants to subscribe to his or her calender, we generate an URL which can be filled into Google Calender and Outlook. Except the last mentioned <code>outlook</code> it isn't importing any events.</p> <p>Example of how our generated ICS looks like. This contains 1 event with the description of 'test'.</p> <pre><code>BEGIN:VCALENDAR VERSION:2.0 PRODID:www.onderwijsonline.nl X-PUBLISHED-TTL:PT15M BEGIN:VEVENT UID:58e5f21fc2551 DTSTART;TZID=Europe/Amsterdam:20170406T090000 SEQUENCE:0 TRANSP:OPAQUE DTEND;TZID=Europe/Amsterdam:20170406T140000 URL:http://oo.dev/calendar/event/420 SUMMARY:Test CLASS:PUBLIC DTSTAMP:20170406T094535Z END:VEVENT END:VCALENDAR </code></pre> <p>The script that calls the package to generate this:</p> <pre><code>public function getIcal($token = null) { $user = $this-&gt;userRepository-&gt;getByToken($token); $vCalendar = new \Eluceo\iCal\Component\Calendar('www.onderwijsonline.nl'); $vCalendar-&gt;setPublishedTTL('PT15M'); if (!is_null($user)) { /** * Calendar events */ $events = $this-&gt;calendarRepository-&gt;getEventsForUser($user-&gt;id, Carbon::now()-&gt;subWeeks(2), Carbon::now()-&gt;addWeeks(6)); foreach ($events as $event) { $vEvent = new \Eluceo\iCal\Component\Event(); $vEvent -&gt;setUseTimezone(true) -&gt;setUseUtc(false) -&gt;setDtStart(Carbon::parse($event['start'])) -&gt;setDtEnd(Carbon::parse($event['end'])) -&gt;setNoTime(($event['allDay'] == 1 ? true : false)) -&gt;setUrl($event['href']) -&gt;setDescription($event['description']) -&gt;setSummary($event['title']); $vCalendar-&gt;addComponent($vEvent); } /** * Project events */ $events = $this-&gt;calendarRepository-&gt;getEventsForProjects($user-&gt;id, null, null); foreach ($events as $event) { $vEvent = new \Eluceo\iCal\Component\Event(); $vEvent -&gt;setUseTimezone(true) -&gt;setUseUtc(false) -&gt;setDtStart(Carbon::parse($event['start'])) -&gt;setDtEnd(Carbon::parse($event['end'])) -&gt;setNoTime(($event['allDay'] == 1 ? true : false)) -&gt;setUrl($event['href']) -&gt;setSummary($event['title']); $vCalendar-&gt;addComponent($vEvent); } /** * Timetable events */ $events = $this-&gt;calendarRepository-&gt;getEventsForTimetables($user-&gt;id, Carbon::now()-&gt;subWeeks(2), Carbon::now()-&gt;addWeeks(6)); foreach ($events as $event) { $vEvent = new \Eluceo\iCal\Component\Event(); $vEvent -&gt;setUseTimezone(true) -&gt;setUseUtc(false) -&gt;setDtStart(Carbon::parse($event['start'])) -&gt;setDtEnd(Carbon::parse($event['end'])) -&gt;setNoTime(($event['allDay'] == 1 ? true : false)) -&gt;setSummary($event['title']); $vCalendar-&gt;addComponent($vEvent); } } header('Content-Type: text/calendar; charset=utf-8'); header('Content-Disposition: inline; filename=onderwijsonline.ics'); return $vCalendar-&gt;render(); } </code></pre> <p>As I've mentioned above, this exact setup works fine for Google Calendar, but is not for outlook.</p> <p>Does anyone know why and how that can be fixed?</p> </div>

C#构造函数传值,变量作用域

//主窗体 ``` private void button4_Click(object sender, EventArgs e) { /////// DecompositionDataPackage(dataSet, ref measurementMsgs); if (measureData.Count > 0) { measureData.Clear(); } measureData.Add(OKNG.NG); measureData.Add(OKNG.OK); measureData.Add(OKNG.OK); measureData.Add(OKNG.NG); measureData.Add(OKNG.OK); measureData.Add(OKNG.NG); measureData.Add(OKNG.OK); measureData.Add(OKNG.NG); measureData.Add(OKNG.NG); measureData.Add(OKNG.Emptty); measureData.Add(OKNG.OK); measureData.Add(OKNG.NG); measureData.Add(OKNG.OK); measureData.Add(OKNG.Emptty); } private void button5_Click(object sender, EventArgs e) { ut = new UTest1(measureData); } ```//用户控件 public List<OKNG> measureInfo = new List<OKNG>(); public UTest1( List<OKNG> measureData) { InitializeComponent(); if (measureInfo.Count == 0) { measureInfo = DeepCopy(measureData); } else { measureInfo.Clear(); measureInfo = DeepCopy(measureData); } } public static T DeepCopy<T>(T obj) { object retval; using (MemoryStream ms = new MemoryStream()) { XmlSerializer xml = new XmlSerializer(typeof(T)); xml.Serialize(ms, obj); ms.Seek(0, SeekOrigin.Begin); retval = xml.Deserialize(ms); ms.Close(); } return (T)retval; } DeepCopy()是尝试着深复制。集合数据传给用户控件,但是用户控件上,并不能接收到值。

在后端使用doctrine和symfony保存多个实体的正确方法

<div class="post-text" itemprop="text"> <p><strong>Overview</strong> I'm learning Symfony and doctrine. I'm trying to save a plan payment into a table using a foreach, the problem is that it's not saving anything into my database.</p> <p>The object I'm sending from angular is this:</p> <pre><code> SaldoEntrada: 0 clienteProveedor: {id: 6, nombre: "Consumidor Final", representante: null, telefono: "356241254"} entrada: 80 fechaEmision: "2019-05-01 00:00:00" formaPago: 1 id: 11 incio: Moment {_isAMomentObject: true, _i: {year: 2019, month: 5, date: 10}, _isUTC: false, _pf: Object, _locale: Locale, …} intereses: 0 numero: 123333214 recibido: "100.00" saldo: 502.4 saldoFinal: 502.4 tablaPagos: Array (4) 0 {numeroCuota: 1, valorCuota: "125.60", fechaPago: Moment, comprasVentas: 11, saldo: "125.60"} 1 {numeroCuota: 2, valorCuota: "125.60", fechaPago: Moment, comprasVentas: 11, saldo: "125.60"} 2 {numeroCuota: 3, valorCuota: "125.60", fechaPago: Moment, comprasVentas: 11, saldo: "125.60"} 3 {numeroCuota: 4, valorCuota: "125.60", fechaPago: Moment, comprasVentas: 11, saldo: "125.60"} Array prototipo tipocom: 1 total: 582.4 totalConIntereses: 502.4 </code></pre> <p><a href="https://i.stack.imgur.com/HoBUn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HoBUn.png" alt="enter image description here"></a> The most important thing here is the "tablaPagos" because it's the list of payments I'm trying to save.</p> <p>This is my savePlanPagos.php</p> <pre><code>&lt;?php namespace App\Action\ClienteProveedor; use Sensio\Bundle\FrameworkExtraBundle\Configuration\Security; use Symfony\Component\Routing\Annotation\Route; use Symfony\Component\Serializer\Serializer; use Symfony\Component\HttpFoundation\JsonResponse; use Symfony\Component\Serializer\Normalizer\ObjectNormalizer; use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; use Symfony\Component\HttpFoundation\Request; use Doctrine\ORM\EntityManagerInterface; use App\Doctrine\DoctrineEntity; use App\Entity\PlanPagos; use Carbon\Carbon; class SavePlanPagos { private $em; private $doctrineEntity; private $tokenStorage; public function __construct(EntityManagerInterface $em, DoctrineEntity $doctrineEntity, TokenStorageInterface $tokenStorage) { $this-&gt;em = $em; $this-&gt;doctrineEntity = $doctrineEntity; $this-&gt;tokenStorage = $tokenStorage; } /** * @Route( * name="save_plan_pagos", * path="/clientes_proveedores/save_plan_pagos", * methods={"POST"}, * defaults={"_api_item_operation_name"="save_plan_pagos"} * ) * * @return cliente */ public function __invoke(Request $request) { $user = $this-&gt;tokenStorage-&gt;getToken()-&gt;getUser(); $planPagos = $request-&gt;request-&gt;get('tablaPagos'); foreach ($planPagos as $pagoDetalle) { $detallePagos = new PlanPagos(); $this-&gt;doctrineEntity-&gt;save($detallePagos, $pagoDetalle, [ 'flush' =&gt; false ]); $serializer = new Serializer([new ObjectNormalizer()]); return new JsonResponse($serializer-&gt;normalize($detallePagos, 'json', ['attributes' =&gt; [ 'id' ]]), 200); } } } </code></pre> <p>The console says this, but it's not really saving anything to the database</p> <pre><code>2019-06-03T15:14:52+00:00 [info] Matched route "save_plan_pagos". 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "lexik_jwt_authentication.security.authentication.entry_point.api" service is deprecated since LexikJWTAuthenticationBundle version 2.0 and will be removed in 3.0 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "Lexik\Bundle\JWTAuthenticationBundle\Security\Http\EntryPoint\JWTEntryPoint" class is deprecated since version 2.0 and will be removed in 3.0. Use "Lexik\Bundle\JWTAuthenticationBundle\Security\Guard\JWTTokenAuthenticator" instead. 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "security.authentication.listener.jwt.api" service is deprecated since LexikJWTAuthenticationBundle version 2.0 and will be removed in 3.0 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "Lexik\Bundle\JWTAuthenticationBundle\Security\Firewall\JWTListener" class is deprecated since version 2.0 and will be removed in 3.0. See "Lexik\Bundle\JWTAuthenticationBundle\Security\Guard\JWTTokenAuthenticator" instead. 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "security.authentication.provider.jwt.api" service is deprecated since LexikJWTAuthenticationBundle version 2.0 and will be removed in 3.0 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "Lexik\Bundle\JWTAuthenticationBundle\Security\Authentication\Provider\JWTProvider" class is deprecated since version 2.0 and will be removed in 3.0. See "Lexik\Bundle\JWTAuthenticationBundle\Security\Guard\JWTTokenAuthenticator" instead. 2019-06-03T15:14:52+00:00 [info] User Deprecated: The "App\Entity\Auth" class implements "Symfony\Component\Security\Core\User\AdvancedUserInterface" that is deprecated since Symfony 4.1. 2019-06-03T15:14:53+00:00 [debug] SELECT u0_.id AS id_0, u0_.email AS email_1, u0_.username AS username_2, u0_.password AS password_3, u0_.verified AS verified_4, u0_.active AS active_5, u0_.recovery AS recovery_6, u0_.must_change_password AS must_change_password_7, u0_.rol AS rol_8, u0_.hash AS hash_9, u0_.last_login AS last_login_10, u0_.attempts AS attempts_11, u0_.locked AS locked_12 FROM users u0_ WHERE (u0_.email = ? OR u0_.username = ?) AND u0_.active = ? AND u0_.verified = ? AND u0_.locked = ? 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ValidateRequestListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Qandidate\Common\Symfony\HttpKernel\EventListener\JsonRequestTransformerListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\Filter\QueryParameterValidateListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\TranslatorListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\EventListener\AddFormatListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\EventListener\ReadListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\EventListener\DeserializeListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\Security\EventListener\DenyAccessListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.request" to listener "ApiPlatform\Core\Bridge\Symfony\Bundle\EventListener\SwaggerUiListener::onKernelRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener::onKernelController". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListener::onKernelController". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\SecurityListener::onKernelControllerArguments". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.controller_arguments" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\IsGrantedListener::onKernelControllerArguments". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "ApiPlatform\Core\Hydra\EventListener\AddLinkHeaderListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Symfony\Component\WebLink\EventListener\AddLinkHeaderListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Symfony\Component\Security\Http\RememberMe\ResponseListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Nelmio\CorsBundle\EventListener\CorsListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "ApiPlatform\Core\HttpCache\EventListener\AddHeadersListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\StreamedResponseListener::onKernelResponse". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelFinishRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\SessionListener::onFinishRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\TranslatorListener::onKernelFinishRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.finish_request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest". 2019-06-03T15:14:53+00:00 [debug] Notified event "kernel.finish_request" to listener "Symfony\Bundle\SecurityBundle\Debug\TraceableFirewallListener::onKernelFinishRequest". [Mon Jun 3 10:14:53 2019] 127.0.0.1:49791 [200]: /api/clientes_proveedores/save_plan_pagos </code></pre> <p><strong>Questions</strong></p> <ul> <li>Right way to save my entity </li> <li>Right way to make a dump or vardump to console log </li> <li>The response must go in the foreach or outside?</li> </ul> <p><strong>Im really new to all this</strong></p> <ul> <li>I'm really new at this so if I miss something just tell me on the comments and I will add the info to the question.</li> </ul> <p><strong>UPADTE</strong> </p> <p>Thanks for the suggestion I change 'flush' =&gt; false to true, now is saving but only one entry</p> <pre><code> public function __invoke(Request $request) { $user = $this-&gt;tokenStorage-&gt;getToken()-&gt;getUser(); $planPagos = $request-&gt;request-&gt;get('tablaPagos'); foreach ($planPagos as $pagoDetalle) { $detallePagos = new PlanPagos(); $detallePagos-&gt;setFechaInteres(new \Carbon\Carbon()); $this-&gt;doctrineEntity-&gt;save($detallePagos, $pagoDetalle, ['flush' =&gt; true]); $serializer = new Serializer([new ObjectNormalizer()]); return new JsonResponse($serializer-&gt;normalize($detallePagos, 'json', ['attributes' =&gt; [ 'id' ]]), 200); } } </code></pre> </div>

无法使用带有Bundle语法的Php文件加载器在Routing.php中加载资源

<div class="post-text" itemprop="text"> <p>I try to load all the routes from all Bundles in a specific namespace dynamically. So I set up a CustomRoute Loader as a service and determine there which route to add. But the <code>PhpFileLoader</code> can´t find the Bundle. I get the name of thee Bundles with <code>$this-&gt;container-&gt;getParameter('kernel.bundles');</code> so there can´t be a typo. Loading these Bundles hardcoded from within the routing.php works fine but not from the service class. Inside of the routing.php I can´t determine with Bundles are loaded, so using only the routing.php is not a solution. What do I miss? This is my code so far: </p> <p>Routing.php</p> <pre><code>&lt;?php // app/config/routing.php use Symfony\Component\Routing\Route; use Symfony\Component\Routing\RouteCollection; $path = "/Controller/"; $defaultAnnotationRoutes = [ 'SomeDefaultBundle']; $routes = new RouteCollection(); $routes-&gt;add('somedefaulRoute', new Route('/', array( '_controller' =&gt; 'SomeDefaultBundle:Welcome:page', ))); $routes-&gt;addCollection( $loader-&gt;import("@FOSJsRoutingBundle/Resources/config/routing/routing.xml" )); foreach ($defaultAnnotationRoutes as $bundleName) { $routingConfigPath = "@" . $bundleName . $path; $routes-&gt;addCollection( // loads routes from the given routing file stored in some bundle $loader-&gt;import($routingConfigPath, "annotation")); } $routes-&gt;addCollection( $loader-&gt;import('mapbender.routing_loader:load', "service")); return $routes; </code></pre> <p>ServiceClass:</p> <pre><code>namespace Mapbender\CoreBundle\Routing; use Symfony\Component\Config\Exception\FileLoaderImportCircularReferenceException; use Symfony\Component\Config\Exception\FileLoaderLoadException; use Symfony\Component\Config\FileLocator; use Symfony\Component\Routing\Loader\PhpFileLoader; use Symfony\Component\Routing\RouteCollection; class BundleLoader { protected $container; protected $path = "/Controller/"; protected $loader; /** * BundleLoader constructor. * * @param $container */ public function __construct($container) { $this-&gt;container = $container; $rootdir = $this-&gt;container-&gt;get('kernel')-&gt;getRootDir(); $this-&gt;loader = new PhpFileLoader(new FileLocator()); } /** * @param $resource * @param null $type * @return RouteCollection */ public function load($resource, $type = null) { $routes = new RouteCollection(); $bundles = $this-&gt;container-&gt;getParameter('kernel.bundles'); foreach ($bundles as $bundleName =&gt; $bundlePath) { if (preg_match('/CompanyVendor/', $bundleName, $matches)) { $routingConfigPath = "@" . $bundleName. $this-&gt;path; try { $routes-&gt;addCollection( $this-&gt;loader-&gt;import($routingConfigPath) ); } catch (FileLoaderImportCircularReferenceException $e) { throw $e; } catch (FileLoaderLoadException $e) { throw $e; } } } return $routes; } } </code></pre> </div>

我想点击Empty(已经有了清空的函数)就可以清空框里的东西,请问怎么实现?

```using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace WindowsFormsApp2 { class Node<T> { public T data;//数据 public Node<T> next = null;//下个节点位置 public Node<T> last = null;//上个节点位置 }; class Stack<T> { public Stack() {//实例化一个节点作为持续的栈底和当前的栈顶,长度初始为0 Node<T> node = new Node<T>(); down = node; top = node; len = 0; } public Stack(Stack<T> value)//从另外一个栈复制数据 { Node<T> node = new Node<T>(); down = node; top = node; len = 0; for (var i = value.GetDownNode(); i != null; i = i.next)//value的所有数据复制过来 { this.Push(i.data); } } public void Push(T _data) { //实例一个节点作为栈顶 //该节点的上一个节点位置为上一个栈顶 //上一个栈顶的下一个位置为该节点 //栈长度+1 Node<T> node = new Node<T>(); var node_top = top; top = node; node.data = _data; node_top.next = node; node.last = node_top; len++; } public void Add(T _data)//添加 { this.Push(_data); } public void Pop() //弹出最上面的栈 { Node<T> node = top; node.last.next = null; top = node.last; len--; } public bool IsEmpty() //判断集合是否为空 { return this.GetDownNode() == null; } public void Empty() //清空集合 { while (len != 0) { this.Pop(); } } public bool IsMemberOf(T value) //判断对象是否在集合中 {//遍历所有节点 for (var i = this.GetDownNode(); i != null; i = i.next) { if (i.data.Equals(value)) { return true; } } return false; } public Node<T> IndexIter(int index)//迭代器索引 { if (index < 0 && index != 0)//小于0变成从后面倒数的第几个,例如-1就是最后一个 { index = this.len + index; } if (index >= len)//越界抛异常 { throw new System.IndexOutOfRangeException(); } if (index > len / 2)//索引靠后 { Node<T> target = top; for (int i = 0; i < len - index - 1; i++)//迭代 { target = target.last; } return target; } else//索引靠前 { Node<T> target = GetDownNode(); for (int i = 0; i < index; i++) { target = target.next; } return target; } } public T this[int index] { get { return this.IndexIter(index).data; } set { this.IndexIter(index).data = value; } } public void Insert(int pos, Node<T> node) { if (pos == 0)//在头部插入 { Node<T> node_target = this.down; if (len == 0) { this.Push(node.data); } else { Node<T> node_target_next = GetDownNode(); node.last = node_target; node_target.next = node; node.next = node_target_next; node_target_next.last = node; this.len++; } } else { Node<T> node_target = this.IndexIter(pos - 1); if (pos == len || pos == -1)//在尾部插入 { this.Push(node.data); } else//在中间插入 { Node<T> node_target_next = this.IndexIter(pos); node_target.next = node; node.last = node_target; node_target_next.last = node; node.next = node_target_next; this.len++; } } } public void Insert(T data, int pos) //插入 { Node<T> node = new Node<T>(); node.data = data; this.Insert(pos, node); } public void Del(int pos) //删除 { if (pos == -1 || pos == len - 1) { this.Pop(); return; } Node<T> node = this.IndexIter(pos); node.last.next = node.next; node.next.last = node.last; this.len--; } public override string ToString() //显示 { string return_str = ""; for (var i = this.GetDownNode(); i != null; i = i.next) { return_str += i.data.ToString() + "\n"; } return return_str; } public bool IsEquals(Stack<T> value) //判断是否相等 { if (len != value.len) { return false; } //遍历对比两个栈的所有节点 var node_this = this.GetDownNode(); var node_value = value.GetDownNode(); while (node_this != null) { if (!node_this.data.Equals(node_value.data)) { return false; } node_this = node_this.next; node_value = node_value.next; } return true; } int len;//链表长度 private Node<T> down; private Node<T> top; public Node<T> GetDownNode() {//最底部是在类构造时生成的是空的,所以要返回down.next return down.next; } } } ```using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace WindowsFormsApp2 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } Stack<string> stack = new Stack<string>(); private void btn1_Click(object sender, EventArgs e) { stack.Add(textBox1.Text); richTextBox1.Text = stack.ToString(); //stack.Empty(); } private void button1_Click(object sender, EventArgs e) { int pos = 0; Int32.TryParse(textBox2.Text,out pos); stack.Del(pos); richTextBox1.Text = stack.ToString(); } private void textBox1_TextChanged(object sender, EventArgs e) { } private void Form1_Load(object sender, EventArgs e) { } private void richTextBox1_TextChanged(object sender, EventArgs e) { } private void button2_Click(object sender, EventArgs e) { int pos=0; Int32.TryParse(richTextBox1.Text, out pos); stack.Empty(); } private void textBox3_TextChanged(object sender, EventArgs e) { } private void textBox2_TextChanged(object sender, EventArgs e) { } } }![图片说明](https://img-ask.csdn.net/upload/201812/24/1545582613_381658.png)

使用VS2010写出程序实现增删改查

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类型错误:参数1传递Chat :: __ construc t()必须是Doctrine \ ORM \ EntityManager的实例,没有给定,调用

<div class="post-text" itemprop="text"> <p>I working on a web socket app using ratchet and symfony 2.8 to connect to database and changing value in a certain column if someone connect to the server so I should injection the service and add the <code>EntityManager $em</code> to <code>function __construct()</code> like that but the problem is when i adding it like that on <code>Chat.php</code> file</p> <pre><code>public function __construct(EntityManager $em) </code></pre> <p>I get this error </p> <pre><code> [Symfony\Component\Debug\Exception\FatalThrowableError] Type error: Argument 1 passed Chat::__construc t() must be an instance of Doctrine\ORM\EntityManager, none given, called in SocketCommand.php on line 41 </code></pre> <p>this error tell me there are a problem on file <code>SocketCommand.php</code> on this line </p> <pre><code>new Chat() </code></pre> <p>the chat.php file </p> <pre><code>&lt;?php namespace check oomsBundle\Sockets; use tuto\testBundle\Entity\Users; use Symfony\Bundle\FrameworkBundle\Controller\Controller; use Symfony\Component\HttpFoundation\Request; use Ratchet\MessageComponentInterface; use Ratchet\ConnectionInterface; use Symfony\Component\DependencyInjection\ContainerInterface; use Doctrine\ORM\EntityManager; class Chat implements MessageComponentInterface { //private $container; protected $clients; protected $em; //protected $db; public function __construct(EntityManager $em) { $this-&gt;clients = new \SplObjectStorage; //$this-&gt;container = $container; $this-&gt;em = $em; } public function onOpen(ConnectionInterface $conn) { $this-&gt;clients-&gt;attach($conn); echo "New connection! ({$conn-&gt;resourceId}) "; //$this-&gt;em-&gt;getRepository('yorrepo')-&gt;updateFuntion(); $sql = $this-&gt;container-&gt;get('database_connection'); $users = $sql-&gt;query("UPDATE user SET ONoroff= '1999' WHERE UserId='2'"); } } </code></pre> <p>the SocketCommand.php code </p> <pre><code>&lt;?php // myapplication/src/sandboxBundle/Command/SocketCommand.php // Change the namespace according to your bundle namespace check oomsBundle\Command; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; // Include ratchet libs use Ratchet\Server\IoServer; use Ratchet\Http\HttpServer; use Ratchet\WebSocket\WsServer; // Change the namespace according to your bundle use check oomsBundle\Sockets\Chat; class SocketCommand extends Command { protected function configure() { $this-&gt;setName('sockets:start-chat') // the short description shown while running "php bin/console list" -&gt;setHelp("Starts the chat socket demo") // the full command description shown when running the command with -&gt;setDescription('Starts the chat socket demo') ; } protected function execute(InputInterface $input, OutputInterface $output) { $output-&gt;writeln([ 'Chat socket',// A line '============',// Another line 'Starting chat, open your browser.',// Empty line ]); $server = IoServer::factory( new HttpServer( new WsServer( new Chat() ) ), 8080 ); $server-&gt;run(); } } </code></pre> </div>

Symfony \ Component \ Config \ Exception \ FileLoaderLoadException]错误

<div class="post-text" itemprop="text"> <p>Hi I stumble upon this error everytime I want to run my Symfony application from console. Therefore I am unable to use this symphony app at all. Please help me with your knowledge.</p> <pre><code>[Symfony\Component\Config\Exception\FileLoaderLoadException] Unable to parse at line 9 (near "mailer_transport="gmail"") in /opt/lampp/htdocs/symblog.dev/app/config/parameters.yml (which is being imported from "/opt/lampp/htdocs/symblog.dev/app/config/config.yml"). [Symfony\Component\Yaml\Exception\ParseException] Unable to parse at line 9 (near "mailer_transport="gmail""). </code></pre> <p>Here is my /app/config/parameters.yml file (I have my true password in original file obviously)</p> <pre><code>parameters: database_driver: pdo_mysql database_host: 127.0.0.1 database_port: null database_name: symblog_db database_user: root database_password: null mailer_transport="gmail" mailer_encryption="ssl" mailer_auth_mode="login" mailer_host="smtp.gmail.com" mailer_user="mactestsymblog@gmail.com" mailer_password="xxxxxxxxx" secret: JaTylkoTrenuje </code></pre> <p>And my app/config/config.yml file </p> <pre><code>imports: - { resource: parameters.yml } - { resource: security.yml } - { resource: services.yml } - { resource: @BloggerBlogBundle/Resources/config/config.yml } # Put parameters here that don't need to change on each machine where the app is deployed # http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration parameters: locale: en framework: #esi: ~ #translator: { fallbacks: ["%locale%"] } secret: "%secret%" router: resource: "%kernel.root_dir%/config/routing.yml" strict_requirements: ~ form: ~ csrf_protection: ~ validation: { enable_annotations: true } #serializer: { enable_annotations: true } templating: engines: ['twig'] #assets_version: SomeVersionScheme default_locale: "%locale%" trusted_hosts: ~ trusted_proxies: ~ session: # handler_id set to null will use default session handler from php.ini handler_id: ~ fragments: ~ http_method_override: true # Twig Configuration twig: debug: "%kernel.debug%" strict_variables: "%kernel.debug%" # Assetic Configuration assetic: debug: "%kernel.debug%" use_controller: false bundles: [ ] #java: /usr/bin/java filters: cssrewrite: ~ #closure: # jar: "%kernel.root_dir%/Resources/java/compiler.jar" #yui_css: # jar: "%kernel.root_dir%/Resources/java/yuicompressor-2.4.7.jar" # Doctrine Configuration doctrine: dbal: driver: pdo_mysql host: "%database_host%" port: "%database_port%" dbname: "%database_name%" user: "%database_user%" password: "%database_password%" charset: UTF8 # if using pdo_sqlite as your database driver: # 1. add the path in parameters.yml # e.g. database_path: "%kernel.root_dir%/data/data.db3" # 2. Uncomment database_path in parameters.yml.dist # 3. Uncomment next line: # path: "%database_path%" orm: auto_generate_proxy_classes: "%kernel.debug%" naming_strategy: doctrine.orm.naming_strategy.underscore auto_mapping: true # Swiftmailer Configuration swiftmailer: transport: "%mailer_transport%" host: "%mailer_host%" username: "%mailer_user%" password: "%mailer_password%" spool: { type: memory } </code></pre> </div>

我是否需要Symfony2的$ form-> isValid()用于搜索字段?

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