Google 클라우드 플랫폼에서 mlab을 연결하는 방법은 무엇입니까? 나는 에러를 내고있다.Google 클라우드 플랫폼에서 Mlab을 연결하는 방법은 무엇입니까?
서블릿에서 잡히지 않은 예외 java.lang.NoClassDefFoundError : java.lang.management.ManagementFactory는 제한된 클래스이다. 자세한 내용은 Google App Engine 개발자 가이드를 참조하십시오. com.google.apphosting.runtime.security.shared.stub.java.lang.management.ManagementFactory. (ManagementFactory.java) at org.springframework.context.support.LiveBeansView.registerApplicationContext (LiveBeansView.java:65) org.springframework.context.support.AbstractApplicationContext.finishRefresh (AbstractApplicationContext.java:779) at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java:485) at org.springframework.web.context.ContextLoader org.springframework.web.context.ContextLoaderListener.contextInitialized에서 org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:306) 에서 .configureAndRefreshWebApplicationContext (ContextLoader.java:403) (ContextLoaderListener.java:106) at org.mortbay.jetty.handler.ContextHandler.startContext (ContextHandler.java:548) at org.mortbay.jetty.servlet.Context.startContext (Context.java:136) at org.mortbay.jetty.webapp. WebAppContext.startContext (WebAppContext.java:1250) at org.mortbay.jetty.handler.ContextHandler.doStart (ContextHandler.java:517) at org.mortbay.jetty.webapp.WebAppContext.doStart (WebAppContext.java:467) at org.mortbay.component.AbstractLifeCycle.start (AbstractLifeCycle.java:50) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler (AppVersionHandlerMap.java:203) (com.google.apphosting.runtime) jetty.AppVersionHandlerMap.getHandler (AppVersionHandlerMap.java:176) at com.google.apphosting.runtime.jetty .JettyServletEngineAdapter.serviceRequest (JettyServletEngineAdapter.java:133) at com.google.apphosting.runtime.JavaRuntime $ RequestRunnable.run (JavaRuntime.java:511) at com.google.tracing.TraceContext $ TraceContextRunnable.runInContext (TraceContext.java : 446) com.google.tracing.TraceContext $ TraceContextRunnable $ 1.run (TraceContext.java:453) com.google.tracing.CurrentContext.runInContext (CurrentContext.java:274) com.google.tracing. TraceContext $ AbstractTraceContextCallback.runInInheritedContextNoUnref (TraceContext.java:312) at com.google.tracing.TraceContext $ AbstractTraceContextCallback.runInInheritedContext (TraceContext.java:304) at com.google.tracing.TraceContext $ TraceContextRunnable.run (TraceContext.java : 450) at com.goog (Thread.java:745)
'mlab'은 많은 것을 의미 할 수 있으므로 더 자세한 정보로 질문을 확장해야합니다. –