내가 성공적으로 내 응용 프로그램을 실행 sent- 내가 "1 장치 (들) 등록"얻을 수 있도록 내 서버에 장치를 등록하지 "메시지 보내기를" 단추. 그러나 나는 "메시지 보내기"에 나는 다음과 같은 오류 얻을 버튼을 클릭 할 때 : http://developer.android.com/google/gcm/server.htmlGCM HTTP 상태 500 - Servlet.init() -Notification
HTTP Status 500 - Servlet.init() for servlet SendAllMessagesServlet threw exception
type Exception report
message Servlet.init() for servlet SendAllMessagesServlet threw exception
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet.init() for servlet SendAllMessagesServlet threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
root cause
java.lang.IllegalArgumentException: argument cannot be null
com.google.android.gcm.server.Sender.nonNull(Sender.java:553)
com.google.android.gcm.server.Sender.<init>(Sender.java:88)
com.google.android.gcm.demo.server.SendAllMessagesServlet.newSender(SendAllMessagesServlet.java:62)
com.google.android.gcm.demo.server.SendAllMessagesServlet.init(SendAllMessagesServlet.java:53)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.41 logs.
하시기 바랍니다 할 수있는 사람의 도움을하시기 바랍니다 :
여기에 말한대로 나는 바람둥이 안드로이드 예제 프로젝트를 사용하고 있습니다