# VoIP Plugin error code

# 1. Return error code

errCode	describe
1	roomId error
2	equipment deviceId error
3	voip_id error
4	VoipToken error (Brush Face Mode)
5	generate voip Room error
7	openId error
8	openId Unauthorized (Brush Face Mode)
9	openId Unauthorized equipment(Hardware mode) Or not. userId Contacts (Brush Face Mode)
12	Mini Program audio and video ability audit is not completed, the official version can not be used temporarily
13	Dialing WeChat, voipToken error
14	WeChat dialing hardware equipment, voipToken error
15	to be in arrears
17	VoipToken Corresponding modelId error
19	openId With Small Programs appId No match. (The same user in a different Mini Program's openId Different)
20	openId invalid
22	Incoming chargeType illegal
23	Current equipment License Expired
24	Current device not active License

# 2. Plugin internal error code

The latest version of the plugin is supported.

errCode	describe
1000	use WMPF When registering a device, deviceToken Get failure
1001	VoipToken Null or type error (only if incoming is required)
1002	CGI Request failed
1003	CGI Return Value Parsing Failed
1004	Interface call parameter error
1005	The plugin is currently processing other calls
1006	The current interface must be WMPF use
1007	The current interface must be used in the WeChat client
1008	The call is interrupted, the specific reason needs to be checked errMsg
1011	The current platform does not support this function.
2000	Failure to join the room, the specific reason needs to be checked errMsg
2001	Failed to join the room: there are currently other Mini programs VoIP The call is ongoing.
2002	Join Room Failure: SDK Reset failure
2003	Join Room Failure: SDK Initialization failure
2004	Join Room Failure: SDK Join the Room Fail
2005	Join room failure: join Callback failure
2006	Join Room Fail: talk Callback failure
2007	Failed to join the room: failed to call the audio and video device (such as unable to enable microphone, etc.)
2008	Join the Room Fail: Get sessionKey failure
2009	Failed to join the room: canceled or Mini Program back to the background
2010	Join room failure: join CGI Request failed
2100	Failure to join the room: there are currently other WeChat friends VoIP Or System Call In Progress
2102	Failed to join the room: no access to audio and video devices (such as recording permissions, etc.)
2103	Join Room Failure: No Call JSAPI The authority of
2104	Join the Room Fail: Other CGI Unusual, specific reasons need to be checked errMsg

# 3. Error class

Required plug-in 2.4.0 Version Start Support

# 3.1 VoipError

The base class for the plug-in to throw an exception, inherited from the Error, and add the following attributes:

Attribute name	type	Introduction
errMsg	string	Error message
errCode	number	Error code
errno	number	Returned by the base library interface errno
Cause	unknown	If the error itself is caused by another error, the original error object is included

# 3.2 VoipCgiError

Background request failed with error, inherited from VoipError, type distinction only, no new attributes added.

# 3.3 VoipJoinError

Join Room Failure related error, inherited from VoipError, and add the following attributes:

These two attribute developers generally do not need to pay attention to, only the WeChat side of the problem needs to be solved.

Attribute name	type	Introduction
extErrMsg	string	`wx.joinVoipChat` Extra information in an error
errType	number	`wx.joinVoipChat` Returned by error. errType

# 3.4 VoipPluginError

Other types of errors within the plug-in, inherited from the VoipError, type distinction only, no new attributes added.