客户端登录时DBProxy 模块报错

[geniuslinchao]

安卓客户端登录时提示连接断开，去后台日志查看发现 DBProxy模块报错，如下：
11:28:49.717 [ERROR] [com.mogujie.ares.extend.action.Login] - login failed with reason :
java.lang.NullPointerException: null
at com.mogujie.ares.model.LoginModel.auth(LoginModel.java:55) ~[mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at com.mogujie.ares.extend.action.Login.login(Login.java:43) ~[mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.7.0_67]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[na:1.7.0_67]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.7.0_67]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_67]
at com.mogujie.ares.extend.ActionContext.invoke(ActionContext.java:99) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at com.mogujie.ares.extend.dispatch.DefaultRequestDispatcher.dispatch(DefaultRequestDispatcher.java:62) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at com.mogujie.ares.lib.net.BinaryMessageHandler.messageReceived(BinaryMessageHandler.java:49) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314) [mogutalk-business-0.0.1-SNAPSHOT.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_67]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_67]