问题描述
ChatViewController * vc=[[ChatViewController alloc]initWithChatter:group.groupId conversationType:eConversationTypeGroupChat];这是我在首页写的代码
解决方案
因为groupId程序崩溃下面是错误提示：*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFConstantString groupId]: unrecognized selector sent to instance 0x5edcf4' 如果把groupId改为@“jijoljlj”字符串就会发送不成功错误提示：<message from='easemob-demo#chatdemoui_calldd@conference.easemob.com' to='easemob-demo#chatdemoui_northdoo@easemob.com/mobile' type='error' id='120373155335242328'><body>{"to":"calldd","from":"northdoo","bodies":[{"msg":"而去","type":"txt"}]}</body><error code='404' type='cancel'><item-not-found xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/><text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>Conference room does not exist</text></error></message>
解决方案二：
这是数据类型错误吧，你传groupId传的不是NSString类型的么？
解决方案三：
myChatroom.chatroomId是从哪传过来的。你这里聊天室的话，进入的时候就传聊天室的id和type就行了。你看看EMChatroom.h头文件。