18 EMErrorNetworkUnavailable,
20 EMErrorInvalidAppkey = 100,
21 EMErrorInvalidUsername,
22 EMErrorInvalidPassword,
25 EMErrorUserAlreadyLogin = 200,
27 EMErrorUserAuthenticationFailed,
28 EMErrorUserAlreadyExist,
30 EMErrorUserIllegalArgument,
31 EMErrorUserLoginOnAnotherDevice,
33 EMErrorUserRegisterFailed,
34 EMErrorUpdateApnsConfigsFailed,
35 EMErrorUserPermissionDenied,
37 EMErrorServerNotReachable = 300,
40 EMErrorServerUnknownError,
41 EMErrorServerGetDNSConfigFailed,
43 EMErrorFileNotFound = 400,
45 EMErrorFileUploadFailed,
46 EMErrorFileDownloadFailed,
48 EMErrorMessageInvalid = 500,
49 EMErrorMessageIncludeIllegalContent,
50 EMErrorMessageTrafficLimit,
51 EMErrorMessageEncryption,
53 EMErrorGroupInvalidId = 600,
54 EMErrorGroupAlreadyJoined,
55 EMErrorGroupNotJoined,
56 EMErrorGroupPermissionDenied,
57 EMErrorGroupMembersFull,
60 EMErrorChatroomInvalidId = 700,
61 EMErrorChatroomAlreadyJoined,
62 EMErrorChatroomNotJoined,
63 EMErrorChatroomPermissionDenied,
64 EMErrorChatroomMembersFull,
65 EMErrorChatroomNotExist,
67 EMErrorCallInvalidId = 800,
69 EMErrorCallRemoteOffline,
70 EMErrorCallConnectFailed,