部署java EE应用程序时出现的问题

Question

我正在部署一个java应用程序。在构建和部署它时遇到一些错误。试图解释它，但没有任何线索。出于这个实验目的，我使用JDBC和glassfish 4.01。

SEVERE:   Servlet [RegistrationRequesterPortTypePortImpl] and Servlet [RegistrationCoordinatorPortTypePortImpl] have the same url pattern: [/RegistrationService_V10]
SEVERE:   Exception while deploying the app [bank]
SEVERE:   Exception during lifecycle processing

以及以下错误：

WARNING:   The web application [unknown] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
WARNING:   The web application [unknown] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
SEVERE:   Exception while deploying the app [bank] : Servlet [RegistrationRequesterPortTypePortImpl] and Servlet [RegistrationCoordinatorPortTypePortImpl] have the same url pattern: [/RegistrationService_V10]. Related annotation information: annotation [@javax.jws.WebService(wsdlLocation=/wsdls/wsc10/wscoor.wsdl, targetNamespace=http://schemas.xmlsoap.org/ws/2004/10/wscoor, name=, endpointInterface=com.sun.xml.ws.tx.coord.v10.types.RegistrationCoordinatorPortType, portName=RegistrationCoordinatorPortTypePort, serviceName=RegistrationService_V10)] on annotated element [class com.sun.xml.ws.tx.coord.v10.endpoint.RegistrationCoordinatorPortTypePortImpl] of type [TYPE]

我的web.xml：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
    <context-param>
        <param-name>javax.faces.PROJECT_STAGE</param-name>
        <param-value>Development</param-value>
    </context-param>
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>faces/account.xhtml</welcome-file>
    </welcome-file-list>
</web-app>

Answer 1

我遇到了完全相同的问题，并且能够通过更改我的一个Maven依赖项来修复它。glassfish-embedded-all.jar是导致问题的原因，一旦它被移除，我的应用程序就会正常启动。不幸的是，我不能告诉你与其他库，它是冲突的，但一些挖掘，你可能会找到它。

希望这能有所帮助。

我变了

<dependency>
    <groupId>org.glassfish.extras</groupId>
    <artifactId>glassfish-embedded-all</artifactId>
    <version>3.1.1</version>
</dependency>

至

<dependency>
    <groupId>javax</groupId>
    <artifactId>javaee-web-api</artifactId>
    <version>6.0</version>
</dependency>

Answer 2

确保任何JSF @ConversationalScoped或@ViewScoped控制器都实现java.io.Serializable。