java.lang.StackOverflowError: stack size 1036KB 错误

机型：锤子T2 
版本：5.1.1
SDK版本：2.2.5

java.lang.StackOverflowError: stack size 1036KB at com.easemob.cloud.HttpClientConfig.getDefaultUserAgent(Unknown Source) at com.easemob.cloud.HttpClientConfig.getDefaultHttpClient(Unknown Source) 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)。。。。。。。