Javascript 添加插件jQuery和jQuery ui时，日期选择器不工作_Javascript_Jquery_Symfony_Jquery Ui_Twig

Javascript 添加插件jQuery和jQuery ui时，日期选择器不工作

javascript jquery symfony jquery-ui twig

Javascript 添加插件jQuery和jQuery ui时，日期选择器不工作,javascript,jquery,symfony,jquery-ui,twig,Javascript,Jquery,Symfony,Jquery Ui,Twig,我已为jQuery UI添加了日期选择器，但出现以下错误：未捕获类型错误：$..日期选择器不是函数我添加了插件jQuery和jQuery ui，但我也有错误代码细枝： <!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <title>{% block title %}Acceuil- Trouvez u

我已为jQuery UI添加了日期选择器，但出现以下错误：

未捕获类型错误：$..日期选择器不是函数

我添加了插件jQuery和jQuery ui，但我也有错误

代码细枝：

<!DOCTYPE html>
    <html>
        <head>
            <meta charset="UTF-8" />
            <title>{% block title %}Acceuil- Trouvez une nounou c'est facile{% endblock %}</title>
            {% block stylesheets %}
                <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700|Raleway:400,700|Merriweather:400,700" rel="stylesheet" type="text/css">
                <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
                <link href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" rel="stylesheet">
                <link rel="stylesheet"  href="{{ asset('bundles/app/css/MarkerCluster.css') }}">
                <link rel="stylesheet"  href="{{ asset('bundles/app/css/MarkerCluster.Default.css') }}">
                <link rel="stylesheet"  href="{{ asset('bundles/app/css/application-42e4eacdbf0506bba5a7d1c783732309c84eb2d6203203da608691b414ebe1c7.css') }}">
            {% endblock %}
            <link rel="icon" type="image/x-icon" href="{{ asset('favicon.ico') }}" />
        </head>
        <body>
            <div id="page">
                {% block header %}
                            <header id="navbar">
                                <div class="container">
                                <a class="logo nounou-top"  href="{{path('homePage')}}">BabySitter</a>

                                <div class="ui secondary user menu floated right">
                                <div id="connect_subscribe_links">

                                <a class="item" id="navbar_connect" href="{{path('fos_user_security_login')}}">Connexion</a>
                                <a class="ui small action button blue" id="navbar_subscribe" href="{{ path('inscription') }}">Inscription</a>
                                </div>
                                <div class="ui dropdown autolaunch icon button right top pointing blue" id="connect_subscribe_menu">
                                <i class="dropdown icon"></i>
                                <div class="ui menu transition hidden">
                                <a class="item" href="/sessions/new">Connexion</a>
                                <a class="item" href="/welcome/choice_category_ad">Inscription</a>
                                </div>
                                </div>
                                </div>
                                </div>
                            </header>
                {% endblock %} 
                {% block body %}            


                {% endblock %}
             </div> 
            {% block javascripts %}
                <script src="{{ asset('bundles/app/js/places.js') }}"></script>
                <script src="{{ asset('bundles/app/js/jquery.js') }}"></script>
                <script src="{{ asset('bundles/app/js/jquery-ui.min.js') }}"></script>
                <script src="{{ asset('bundles/app/js/application-5385288a7f4b3693dff01f301b0b54547c2887a2eaf0c85b91ed655ec7424ff7.js') }}"></script>
                <script src="{{ asset('bundles/app/js/stripe.js') }}"></script>
                <script>
     $( function() {
        $( "#datepicker" ).datepicker();
      } ); 
    </script>
            {% endblock %}
        </body>
    </html>

我添加了插件jquery和jquery UI，但我有这个错误。。如何解决此错误请删除此错误，再试一次：您的问题是调用jquery库两次

<script src="{{ asset('bundles/app/js/jquery.js') }}"></script>

您在哪里看到第二个？检查呈现的HTML-您的资产链接是否正确生成并工作？您的bundle/app/js/application-5…js中包含哪些内容？那么places.js呢？