Android updateCurrentUserNick函数堆栈溢出

android2.2.5版sdk，我在手机wifi设置了网络代理，但是代理失效的情况下调用updateCurrentUserNick函数发现会导致堆栈溢出，
以下是log
java.lang.StackOverflowError
   at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:124)
   at java.lang.IntegralToString.convertInt(IntegralToString.java:243)
   at java.lang.IntegralToString.appendInt(IntegralToString.java:173)
   at java.lang.StringBuilder.append(StringBuilder.java:139)
   at libcore.io.IoBridge.connectDetail(IoBridge.java:167)
   at libcore.io.IoBridge.isConnected(IoBridge.java:219)
   at libcore.io.IoBridge.connectErrno(IoBridge.java:161)
   at libcore.io.IoBridge.connect(IoBridge.java:112)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
   at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:460)
   at java.net.Socket.connect(Socket.java:833)
   at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:119)
   at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:188)
   at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:167)
   at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
   at org.apache.http.impl.client.DefaultRequestDirector.executeSB(DefaultRequestDirector.java:807)
   at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:675)
   at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:567)
   at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:491)
   at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:469)
   at com.easemob.cloud.HttpClientManager.httpExecute(Unknown Source)
   at com.easemob.cloud.EMHttpClient.httpExecute(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.h(Unknown Source)
   at com.easemob.chat.core.j.p(Unknown Source)
   at com.easemob.chat.core.j.o(Unknown Source)
   at com.easemob.chat.core.l.c(Unknown Source)
   at com.easemob.chat.core.n.j(Unknown Source)
   at com.easemob.chat.core.j.g(Unknown Source)
   at com.easemob.cloud.HttpClientManager.sendRequest(Unknown Source)
   at com.easemob.cloud.EMHttpClient.sendRequest(Unknown Source)
   at com.easemob.chat.EMChatManager.updateCurrentUserNick(Unknown Source)