분위기 추가 후 프로젝트를 실행하지 못했습니다. (AtmosphereFrameworkInitializer.java:52)

gwt 2.6.1 프로젝트에 일부 websocket 기능을 추가했습니다. 나는 모든 지시를 따랐다.분위기 추가 후 프로젝트를 실행하지 못했습니다. (AtmosphereFrameworkInitializer.java:52)

[WARN] FAILED AtmosphereServlet: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration;

스택 트레이스 :

Starting Jetty on port 8888 
    [WARN] FAILED AtmosphereServlet: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
    at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:52) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) 
    at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) 
    at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:534) 
    at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:346) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:786) 
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265) 
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) 
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) 
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:541) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:162) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.Server.doStart(Server.java:282) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:740) 
    at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:522) 
    at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1104) 
    at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:844) 
    at com.google.gwt.dev.DevMode.main(DevMode.java:322) 
    [WARN] FAILED c.g.g.d.s.j.WebAppContextWithReload{/,file:/C:/Mars/workspace/FenixWAR/src/main/webapp/},C:\Mars\workspace\FenixWAR\src\main\webapp: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
    at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:52) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) 
    at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) 
    at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:534) 
    at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:346) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:786) 
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265) 
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) 
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) 
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:541) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:162) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.Server.doStart(Server.java:282) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:740) 
    at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:522) 
    at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1104) 
    at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:844) 
    at com.google.gwt.dev.DevMode.main(DevMode.java:322) 
    [WARN] FAILED [email protected]: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
    at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:52) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) 
    at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) 
    at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:534) 
    at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:346) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:786) 
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265) 
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) 
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) 
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:541) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:162) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.Server.doStart(Server.java:282) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:740) 
    at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:522) 
    at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1104) 
    at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:844) 
    at com.google.gwt.dev.DevMode.main(DevMode.java:322) 
    [WARN] FAILED [email protected]: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
java.lang.NoSuchMethodError: javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)Ljavax/servlet/ServletRegistration; 
    at org.atmosphere.cpr.AtmosphereFrameworkInitializer.configureFramework(AtmosphereFrameworkInitializer.java:52) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:84) 
    at org.atmosphere.cpr.AtmosphereServlet.configureFramework(AtmosphereServlet.java:80) 
    at org.atmosphere.cpr.AtmosphereServlet.init(AtmosphereServlet.java:75) 
    at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:534) 
    at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:346) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:786) 
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265) 
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) 
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) 
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:541) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.handler.RequestLogHandler.doStart(RequestLogHandler.java:162) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) 
    at org.eclipse.jetty.server.Server.doStart(Server.java:282) 
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) 
    at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:740) 
    at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:522) 
    at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1104) 
    at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:844) 
    at com.google.gwt.dev.DevMode.main(DevMode.java:322)

그것은 GWT 이클립스 플러그인을 사용하여 부두 서버에 배포 Unfortunatelly 나는 오류를 얻고있다. 당신은 서블릿 API의 버전 3에 추가 된 부두 7

javax.servlet.ServletContext.getServletRegistration(Ljava/lang/String;)

에 분위기를 실행하려고처럼

출처

2017-02-21 masterdany88

는 것 같습니다. Jetty 7은 서블릿 api의 버전 2.5를 구현하고 있으므로 getServeletRegistration 메소드를 구현하지 않습니다. 어떤 예외를 설명해야합니다.

GWT Eclipse 플러그인을 버전 3.0으로 업데이트 할 수 있습니다. (Eclipse 시장에서 찾을 수 있으며 새 플러그인을 설치하기 전에 이전 플러그인을 제거해야합니다.)

또는 Tomcat 7 또는 8과 같은 외부 서버로 작업 할 수 있습니다. 둘 다 Servlet 3.0 API.

희망이 있습니다.

출처

2017-02-22 06:52:02

내 프로젝트와 Yours 샘플 프로젝트가 같은 Eclipse/플러그인/부두에서 실행되었습니다. 내 프로젝트가 작동하지 않는다. 이것이 어떻게 가능한지? 부두의 버전을 확인하려면 어떻게해야합니까? – masterdany88

logLevel을 TRACE로 설정하십시오. 이 경우 부두의 버전이 로그에 표시됩니다. –

분위기 추가 후 프로젝트를 실행하지 못했습니다. (AtmosphereFrameworkInitializer.java:52)

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