我是Red5的新手。我刚刚下载了Red5 windows安装程序1.0.5，并在我的windows 7 x64bit上安装了c:\Red5 direcroti，java版本为1.7.0_45。
我收到以下错误，在webapps中没有任何演示程序可以工作。
2015-02-10 19:51:22,696 [Launcher:/] INFO org.red5.server.scope.Scope - Invalid scope name, null is not allowed
2015-02-10 19:51:22,698 [Launcher:/] WARN org.red5.server.scope.Scope - Invalid scope rejected: Scope [name=null, path=/default, type=APPLICATION, autoStart=true, creationTime=1423579882660, depth=1, enabled=true, running=false]
2015-02-10 19:51:22,698 [Launcher:/] WARN org.red5.server.scope.Scope - Scope not added to parent
2015-02-10 19:51:22,699 [Launcher:/] INFO org.red5.server.scope.WebScope - Webscope already registered
2015-02-10 19:51:22,709 [Launcher:/chat] WARN o.s.w.c.s.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'web.scope' defined in ServletContext resource [/WEB-INF/red5-web.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.red5.server.scope.Scope$ConcurrentScopeSet.keySet() Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1554) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:706) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:762) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) ~[spring-context-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.red5.server.tomcat.TomcatLoader$1.run(TomcatLoader.java:479) [tomcatplugin-1.7.jar:na]
Caused by: java.lang.NoSuchMethodError: org.red5.server.scope.Scope$ConcurrentScopeSet.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
at org.red5.server.scope.Scope$ConcurrentScopeSet.hasName(Scope.java:1411) ~[red5-server-common-1.0.5-RELEASE.jar:na]
at org.red5.server.scope.Scope.hasChildScope(Scope.java:819) ~[red5-server-common-1.0.5-RELEASE.jar:na]
at org.red5.server.scope.Scope.init(Scope.java:872) ~[red5-server-common-1.0.5-RELEASE.jar:na]
at org.red5.server.scope.WebScope.register(WebScope.java:225) ~[red5.jar:na]
at org.red5.server.scope.WebScope.afterPropertiesSet(WebScope.java:111) ~[red5.jar:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1613) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1550) ~[spring-beans-4.0.8.RELEASE.jar:4.0.8.RELEASE]
... 10 common frames omitted
这是由于类使用JDK8编译，并在JDK7或更早版本上运行。我更新了这个版本来修复这个问题，下载了更新的档案并重试，或者将JDK更新到版本8。
我在Linux中遇到了同样的问题。我认为这是一个错误，因为1.0.4没有做到这一点。