NCError
Nexconn SDK unified Error class.
all SDK Callback Error info all Via This class Pass pass, Contains Error code and Optional Error description Info. companion object Constants and internal CoreErrorCode keep consistent, as Error code character dictionary table.
Parameters
Error code
Optional Error description Info
Properties
Cancel pause Failure
protocol stack Not Initialize
Connecting, again Call connect Was/were reject
Data database Error
channel/path Invalid
Reconnected successfully
message store to Local Data database Failure
Clear message Unread Status Error
appkeyData center and request cloud control Data center Not match
Connection Total count exceeded service concurrency limit Value
Message content Not Via audit
Message content exists sensitive word
Data database decryption migration Failure
Data database encryption migration Failure
Data database Delete Failure
Download link Invalid
exceed chatroom Status Set frequency
chatroom KV Property count exceeded limit, single chatroom Default upper limit 100
File Does not exist
File save Failure
File length Error
In This chatroom Already Was/were Mute
In group Already Was/were Mute
community (ultra group) Member Mute
Get Offline message When time Error
Get remote Push language Error
chatroom Mute whitelist people count exceeded limit
App Key Invalid
proxy test unreachable
community (ultra group) Type conversation Only allow pinning Default channel
MessageDirection Error
SentStatus Error
Parameter after Invalid
Parameter before Invalid
Invalid community (ultra group) Channel type
Parameter ChatRoomMemberOrder Invalid
The input ChatRoomReceiveMessageConfig Invalid
The input ClearMessageOption Array Invalid parameter
The input ConversationIdentifier Array Invalid parameter
Parameter ConversationType Invalid list
The input count Invalid
The input parameter DirectionType Invalid
Parameter endMessageUID Invalid
Parameter end time Invalid
Parameter entries Invalid
Parameter extra Invalid
The input parameter FriendAddPermission Invalid
The input parameter FriendApplicationStatus Invalid
The input parameter FriendApplicationType Invalid
The input parameter extProfile Invalid
The input parameter GroupApplicationDirection Invalid
The input parameter GroupApplicationStatus Invalid
The input parameter groupId Invalid
The input parameter groupIds Invalid
The input parameter GroupInfo Invalid
The input parameter GroupMemberRole Invalid
The input parameter groupName Invalid
Parameter JoinMode Invalid
Parameter key Invalid
Parameter keys Invalid
Parameter keyword Invalid
Parameter limit Invalid
Parameter MessageDirection Invalid
Parameter objectName Invalid
Parameter objectName Invalid list
The input order Invalid
The input parameter nickname Invalid
Parameter notificationExtra Invalid
Parameter offset Invalid
The input disableUpdateLastMessage Parameter Invalid
The input parameter PagingQueryOption Invalid
Parameter portrait Invalid
Invalid proxy Configuration
The input pushServer Invalid
The input pushToken Parameter Invalid
The input parameter QueryFriendsDirectionType Invalid
Parameter readReceiptUsersOption Is null/empty
The input parameter reason Invalid
The input parameter remark Invalid
Parameter rtcRoomID Invalid
The input sendTime Invalid
enable limit Not Pass size Parameter
Parameter span minutes Invalid
Parameter startMessageUID Invalid
Parameter start time Invalid
The input Statistics URL Invalid
Parameter status Invalid
Subscribe Event The input Subscribe Duration Invalid 60s ~ 30days
Subscribe Event The input Pagination Size Invalid
Subscribe Event The input Subscribe user Invalid list
Subscribe Event The input Subscription type Invalid
Parameter target id Invalid list
proxy test service Invalid
Parameter TimestampOrder Invalid
Parameter title Invalid
Call translation Interface When, specify pending translation Content Invalid
translation Set source language and same as target language
Parameter userProfile Invalid
Parameter userProfileVisibility Invalid
Parameter value Invalid
Unknown Error
chatroom Property Does not exist
Already Was/were kick out and prohibit Join chatroom
chatroom Batch Set or DeleteKVpartial Not Success
chatroom Property Custom Set Not enable
chatroom Status Not Sync completed
chatroom Batch Set or DeleteKVCount exceeded limit (at most once10items)
message handler invalid
Message class type Not supported Send
message exceed modifiable When time
message Not supported Send Read receipt
message size exceeded limit
Not activate single group chat cloud storage service
message Not supported modified
Method positive In execute, do not repeat Call
history message cloud storage Business Not activate
Send message frequency pass high, 1 seconds minute at most only allow Send 5 messages
Data positive In Sync
Not In This chatroom
Not In discussion group
Not In This group
the other party enable completed only Receive whitelist Info, but own party Not In whitelist, Send message Failure
Send message When Configuration needReceipt Error
IPC process unexpectedly terminated
developer Interface Call When The input parameter Error
message store Local Data database Failure
Agent context message Count exceeded maximum Value
Agent context Message class type Error
Agent context Message list Type Error
Agent agentId Invalid parameter
Agent channelType Invalid request parameter
Invalidagent prompt word Type
Agent message content Invalid parameter
Agent message messageId Invalid parameter
Agent message timestamp Invalid parameter
Agent message type Invalid parameter
Agent message userId Invalid parameter
Agent message username Invalid parameter
Agent recommendationParams Type Error
Agent service Not available
public account Default Already attention Note (APP_PUBLIC_SERVICE)
public account Default Already Cancel attention Note (APP_PUBLIC_SERVICE, Already deprecated)
public account Already attention Note (APP_PUBLIC_SERVICE)
Not attention Note This public account (APP_PUBLIC_SERVICE)
public account Already already Cancel attention Note (APP_PUBLIC_SERVICE)
user Was/were Subscribe amount reached limit
Join chatroom Additional info length exceeded limit
chatroom Interface Parameter Invalid
chatroom Member exceeded limit
chatroom Does not exist
chatroom Was/were recycle
ConnectionACKTimeout
AppServerjoint authentication Failure
AppKey Was/were Ban or Already Delete
Private cloud License expired
Client connection error Environment
one-time token Already Uses
link encryption authentication Failure
Client info Field Format Error
App validate Not Via
Already has same Type end Online
Connection too frequent
package name and console Register Info Not match
signaling version Error
Set proxy URL Not available
Connection re- Targeted
Connection Was/were reject
Connection service Not activate
Token Expired
user Already account cancellation
Connection Failure, user Was/were Ban
Token Invalid; AppKey and Token Not match; Token expired
Connection timeout
Connection Already exists
link Was/were Server break
System conversation Not supported Send This message
specified conversation type Not supported tag Feature
tag Add/Delete conversation Count exceeded limit
Data database Error
Query Data Does not exist
Data database Not Initialize
Data database SQL execution exception
Data database upgrade Failure
Send Targeted message When, The input conversation type Not supported
user Was/were kicked offline
user Was/were Ban, caused by IM Connection Was/were disconnected
Navigation Data after parsing, its Does not exist valid IP URL
managed service exception
managed service Invalid parameter
Connection Environment Not correct
chatroom message Level Count exceeded limit, at most 100
File Expired or Was/were clean up
Upload File exceeded maximum limit
Media message http Upload Failure
Already mutual friend, Operation Invalid
Operation Invalid, This friend request Does not exist or Already expired
friend Custom Property exceeded limit
target user In Current user blacklist, Not can Add friend
In target user blacklist, Not can Add friend
Current user friend count exceeded upper limit
can only join after approval friend
Not can Add self friend
friend Does not exist
non- friend relationship, Not can execute This Operation
Not In Current user whitelist, Not can Add friend
Not In target user whitelist, Not can Add friend
Not supported Add machine people friend
target user friend count exceeded upper limit
the other party Set completed Not allow to join friend
GIF message File size exceeded limit
Administrator or Group owner Handle request When, distinguish Administrator Already Handle
no Corresponds to group ID and user ID invitation request
no Permission Operation
Extended info Key Value Does not exist
group ID Already exists
groupIDNot valid, Contains special characters
group ID Does not exist
Invalid Operation, non- Group owner modified group Permission related
apply to join group need etc. pending Administrator approve
Administrator/attention Note people count exceeded limit
Group member ID Already In When before group
Group member exceeded limit
group Name Not can Is null/empty
invite to join group need Was/were invite people accept
invite people enter group When no Permission
Not allow any people Join, unable to Join group
Not allow Via SDK perform This Operation
old group Not supported Call managed Interface
Group owner Not supported Set Administrator
Group owner Not can Was/were kick out/Leave group
Parameter exception, Invalid characters
Parameter exception, exists length exceeded limit
Parameter Value Must Yes digit
Query group Info count exceeded limit
group Read receipt version Not supported
Query rate limit exceeded
user ID Not In When before Group admin
userIDNot In group
Navigation Operation When, HTTP Receive Failure
request Connection Navigation URL Failure
Navigation Operation When, Http request Failure
The input channelId Invalid
Connection When connection option Is null/empty
ConversationIdentifier Invalid parameter
The input ConversationType Invalid
Interface Not supported The input conversation type
The input conversations Invalid parameter
The input HistoryMessageOption Invalid
The input language Invalid
The input local path URL Does not exist
The input mediaType Invalid
The input mediaUrl URL Is null/empty
The input message Parameter Is null/empty
The input messageIds Parameter Is null/empty or length 0
The input Message or MessageContent Invalid
The input MessageExpansion Invalid
The input messageId Invalid
The input messageList Invalid
The input uid Invalid
The input MessageTag Is null/empty
The input Message.content Not Yes multiple Media message
PushNotificationLevel Invalid
The input Offline message Duration Invalid
The input ReceivedStatus Parameter null
The input requestUrl Invalid
Connection Uses version number Invalid parameter
The input SentStatus Parameter null
The input tagId Invalid
The input tagName Invalid
The input targetId Invalid
The input When time (String) Invalid parameter
The input Timestamp Invalid
The input community (ultra group) Message expansion keyArray Invalid
community (ultra group) Recall completed Not supported Message class type
The input uniqueId Is null/empty
The input userId Invalid
The input userIdList Invalid
chatroom Set KV Failure, same When Operation conflict
Download file 403 access denied
Media File Upload exception, File Does not exist or Size 0
Upload Media File Format Not supported
message Not can Was/were expand
Message expansion conversation type Not match
Message expansion Failure
community (ultra group) expand message, expand Content Format Error
community (ultra group) expand message, no Operation Permission
message Not Was/were Register
message interceptor Handle Interface Returns message Is null/empty
Was/were edit message Yes Receive or does not have Send Success
Was/were edit message exceeded modification When limit
Send message Contains sensitive word (Send party Send Failure, Receive party Not will Received message)
protocol Layer internal Error
Message expansion Size exceeded limit
message sensitive word Already already Was/were replace (Receive party can Received Was/were replace After message)
Client Send message request, internal server response Timeout
signaling Send Failure
message Size exceeded limit, message maximum body 128k bytes
Navigation Returns Result exception
When before Connection Already already Was/were release
Network Data parse Failure
When before Connection Not available
Network Connection Not available
Http request IO exception
Http request Timeout
request Not allow re- Targeted
Navigation HTTP Returns Data Format Error
non- community (ultra group) Member
Operation Was/were prohibit, This Error code Already Was/were discard use
Operation Not supported, Only Private cloud valid, server-side disable completed This Operation
community (ultra group) expand message, but Yes original message Not supported expand
original message Does not exist
pagetokenparse Failure
PING Failure
PING Timeout
public service Info Does not exist
public account Default Already attention Note (PUBLIC_SERVICE)
public account Default Already Cancel attention Note (PUBLIC_SERVICE, Already deprecated)
Invalid public account (PUBLIC_SERVICE)
public account Already attention Note (PUBLIC_SERVICE)
public account Not attention Note (PUBLIC_SERVICE)
public account Already already Cancel attention Note (PUBLIC_SERVICE)
user level Set service request Parameter Not valid
protocol Layer internal Error, Data Error
Not activatev4Read receipt
actual When conversation Not enable
can only Recall self Send message
Recall message Parameter Invalid
multiple Media Upload&Download interceptor Returns conn Is null/empty
request exceed exceed completed Call frequency limit, please shortly after again try
Server Data parse Failure
Not activate conversation driver
Parameter incorrect
messageidNot valid
message id order Error
report When time Not supported Sync
Unknown exception
request agentId Does not exist
managed profile Info audit Not Via
service internal Error
agentId Invalid request parameter
channelId Invalid request parameter
channelType Invalid request parameter
customInfo key Count exceeded limit
customInfo key/value length exceeded limit
request Parameter Format Error
message content Invalid request parameter
message messageId Invalid request parameter
message timestamp Invalid request parameter
message type Invalid request parameter
message userId Invalid request parameter
message username Invalid request parameter
targetId Invalid request parameter
Not supported LLM provider
request LLM Failure
LLM response Error
LLM response Timeout
authentication Error
Not supported conversation type
message Does not exist
message Not requires receipt Type
non- message Sender
Parameter length exceeded limit
Not supported Read Query Type
Not supported Read receipt method
Not activatev5
sttConversion failed
Voice convert Text service exception
Voice convert Text Parameter missing
Voice Conversion service Not enable
usage exceeded limit
Unknown Error
Client version number too low, need Sync version number
small Video When time length exceeded limit
small Video service Not activate
link disconnected
Create Connection Failure
Not enable Online Status Subscribe Feature
Subscribe user count reached limit
tag Already exists
tag Not In conversation
user conversation tag count exceeded limit, at most Supports 20 tag
tag Does not exist
tcp Connected successfully, rmtp Connection Failure
Translation failed, internal authentication Failure
app key Is null/empty
no Set authToken or person Is null/empty
server data invalid
translation Server URL Is null/empty
source language Is null/empty
target language Is null/empty
pending Translate text Content Is null/empty
Translation failed, translation Feature provider authentication Failure
Translation failed, Server no authentication token secret
Encode Format Set Error
short Voice transcribe Result Is null/empty
language Set Error
Translation failed, translation Feature Not enable
Translation succeeded
Translation failed, translation Feature provider Returns Failure
Server actively Disconnect (Only quic protocol)
community (ultra group) channel ID Does not exist
community (ultra group) channel Send message exceeded limit
community (ultra group) channel Does not exist
Create community (ultra group) channel, channel count exceeded limit
community (ultra group) Feature Not activate
community (ultra group) Member exceeded limit
community (ultra group) Does not exist
This Interface Not supported community (ultra group) conversation
user Join community (ultra group) Count exceeded limit
community (ultra group) Invalid parameter
community (ultra group) service exception
community (ultra group) Unknown exception
user Not In community (ultra group) private channel
user managed extended Property key List no This key
exceeded the limit for Set user managed extended Property maximum limit
no Set This user managed Property Permission
user managed basic PropertykeyList no Thiskey
Batch Query user managed profile Count exceeded the limit for Query upper limit 100
Not enable user Info managed Feature
no This user
user managed This Property Value can only Yes digit
user managed This Property Value Value exceed Set Value range
user managed basic Property or expand PropertyValue, characters exceeded maximum limit
user Level Set Not activate
client-initiated Upload Log Feature Not open
client-initiated Upload Log Failure
client-initiated Upload Log When time duplicate
client-initiated Upload Log When time interval exceeded limit
Video compress Failure
Not supportedV4Read receipt Feature
Not supported Updatev4Read receipt Info
Already Was/were the other party Join blacklist, Message sending failed
chatroom cloud storage Business Not activate
Voice speech-to-text Feature Not enable
Set message Read When time Error
shard index Error
Voice speech-to-text request processing, do not send duplicate requests
translation Feature input Parameter Type Error
Voice Content Not can Conversion, Parameter Invalid
stream Data large at 128k truncate
stream exceeded30minutes truncate
Timeout30seconds no Data End
streaming message concurrency limit, at most 3
Pull streaming message When Was/were reset
message's stream Does not exist
streaming message's summary extension Key Not supported modified or Delete
Message content positive In Pull, do not send duplicate requests
streaming message Already Sync completed, Not need to re- New Pull
Pull streaming message request Failure
audit Not pass, stream Data Was/were Delete
stream message service internal exception
===== special negative Value Error code =====
Translation failed
translation service exception
translation Not supported language
translation Parameter Format Invalid
translation lacking Required parameters
translation usage exceeded
translation service Not activate
Translate text length exceeded limit
Call translation Interface When The input Translation mode Value Invalid
Conversation translation strategy Value Invalid
translation Interface input parameter List length Invalid
===== streaming message Client related =====
no Permission modified chatroom Already exists properties Value
Update message Read Status Error
UploadIDInvalid