Question

我正在尝试将我的red5应用程序部署到webapps文件夹。但！我的输出中有一些错误。

    Exception in thread "Launcher:/myApp" org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'web.context' defined in ServletContext resource [/WEB-INF/red5-web.xml]: Unsatisfied dependency expressed through bean property 'clientRegistry': : Cannot find class [org.red5.core.Application] for bean with name 'web.handler' defined in ServletContext resource [/WEB-INF/red5-web.xml]; nested exception is java.lang.ClassNotFoundException: org.red5.core.Application; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.red5.core.Application] for bean with name 'web.handler' defined in ServletContext resource [/WEB-INF/red5-web.xml]; nested exception is java.lang.ClassNotFoundException: org.red5.core.Application
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1147)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1040)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:557)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
    at org.red5.server.tomcat.TomcatLoader$1.run(TomcatLoader.java:594)
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.red5.core.Application] for bean with name 'web.handler' defined in ServletContext resource [/WEB-INF/red5-web.xml]; nested exception is java.lang.ClassNotFoundException: org.red5.core.Application
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1208)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:568)
[INFO] [Launcher:/myApp] org.springframework.beans.factory.support.DefaultListableBeanFactory - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1af1915: defining beans [placeholderConfig,web.context,web.scope,web.handler]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@46136
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1277)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:302)
    at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:185)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:805)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:762)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:680)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1132)
    ... 11 more
Caused by: java.lang.ClassNotFoundException: org.red5.core.Application
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1484)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:258)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:408)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1229)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1200)
    ... 19 more

毕竟我已经在webapps中获得了我的app文件夹，但是我的项目的classes文件夹中没有.class文件。所以，我不能在我的客户端应用程序中使用服务器端应用程序。怎么了？

应用程序默认构建。这是我的red5-web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>

    <!--
    Defines a properties file for dereferencing variables
    -->
    <bean id="placeholderConfig" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="/WEB-INF/red5-web.properties" />
    </bean>

    <!--
    Defines the web context
    -->
    <bean id="web.context" class="org.red5.server.Context" 
        autowire="byType" />

    <!--
    Defines the web scopes
    -->
    <bean id="web.scope" class="org.red5.server.WebScope"
         init-method="register">
        <property name="server" ref="red5.server" />
        <property name="parent" ref="global.scope" />
        <property name="context" ref="web.context" />
        <property name="handler" ref="web.handler" />
        <property name="contextPath" value="${webapp.contextPath}" />
        <property name="virtualHosts" value="${webapp.virtualHosts}" />
    </bean>

    <!--
    Defines the web handler which acts as an applications endpoint
    -->
    <bean id="web.handler" 
        class="org.red5.core.Application" 
        singleton="true" />

</beans>

我的应用程序类

package org.red5.core;

/*
 * RED5 Open Source Flash Server - http://www.osflash.org/red5
 * 
 * Copyright (c) 2006-2008 by respective authors (see below). All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License as published by the Free Software 
 * Foundation; either version 2.1 of the License, or (at your option) any later 
 * version. 
 * 
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY 
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along 
 * with this library; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */

import org.red5.server.adapter.ApplicationAdapter;
import org.red5.server.api.IConnection;
import org.red5.server.api.IScope;
import org.red5.server.api.service.ServiceUtils;

/**
 * Sample application that uses the client manager.
 * 
 * @author The Red5 Project (red5@osflash.org)
 */
public class Application extends ApplicationAdapter {

    /** {@inheritDoc} */
    @Override
    public boolean connect(IConnection conn, IScope scope, Object[] params) {
        return true;
    }

    /** {@inheritDoc} */
    @Override
    public void disconnect(IConnection conn, IScope scope) {
        super.disconnect(conn, scope);
    }

}

我在Eclipse中使用Red5插件完成了所有这些工作。所以......我不知道会出现什么问题......

Answer 1

我遇到了完全相同的问题。听起来你只是想使用新的Red5_1.0来跟踪教程视频，就像我一样。经过很多天，啤酒和瘀伤从我的头撞到我的桌子上，我发现如果你在red5-web.xml文件中将你的类更改为“org.red5.server.scope.WebScope”它应该可以正常工作（bean ID = “web.scope”）。此外，您可能需要从“import org.red5.server.api.IScope;”更改org.red5.core源导入。 “import org.red5.server.api.scope.IScope;”。显然，在较新版本的Red5中有一些类重构

Answer 2

我收到了类似的错误，但是当我检查我的班级已经设置为＆＃34; org.red5.server.scope.WebScope＆＃34;如第九领域马特的回答中提到的那样。我后来发现我错过了webaps / chat / WEB-INF /下的lib目录。

如果其他人有类似的问题，这可能会有用。

Red5应用程序调试

2 个答案: