General

Parameters

CallbackResult

Generic error results

Property	Type	Description
errMsg	string	Error message

BluetoothError

Bluetooth error

Property	Type	Description
errMsg	string	Error message
errCode	0, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10012, 10013	Error code

WifiError

WIFI error

Property	Type	Description
errMsg	string	Error message
errCode	0, 12000, 12001, 12002, 12003, 12004, 12005, 12006, 12007, 12008, 12009, 12010, 12011, 12013	Error code

NFCError

NFC error

Property	Type	Description
errMsg	string	Error message
errCode	0, 13000, 13001, 13002, 13003, 13004, 13005, 13006	Error code

IBeaconError

iBeacon error

Property	Type	Description
errMsg	string	Error message
errCode	0, 11000, 11001, 11002, 11003, 11004, 11005, 11006	Error code

SafeAreaResult

Safe area when in the positive direction of the vertical screen

Property	Type	Description
bottom	number	The vertical coordinate of the lower right corner of the safe area.
height	number	Height of the safe area in logical pixels.
left	number	The horizontal coordinate of the upper left corner of the safe area.
right	number	Horizontal coordinate of the lower right corner of the safe area.
top	number	Vertical coordinates of the upper left corner of the safe area.
width	number	Width of the safe area in logical pixels.

AdErrCode

An error code is obtained by executing the binderror callback.

Code	Exception	Cause	Solution
1000	Call failed due to a backend error	This error is not caused by developers.	Ignore the error, and it will be automatically recovered after a period of time.
1001	Parameter error	The parameter is incorrectly used.	For details, visit developers.weixin.qq.com. (There are different courses specific to Mini Programs and Mini Games. In the top tab, you can switch between the courses on the right of the Design column.)
1002	Invalid ad unit	The spelling may be incorrect or the ad ID of another app may be used.	Visit mp.weixin.qq.com to confirm the ad ID.
1003	Internal error	This error is not caused by developers.	Ignore the error, and it will be automatically recovered after a period of time.
1004	No suitable ad	The ad does not appear every time. Maybe it is not appropriate to the user.	This is a normal case. In addition, you need to improve compatibility in this case.
1005	The ad component is being reviewed.	Your ad is being reviewed and therefore cannot be displayed.	Visit mp.weixin.qq.com to check the review status. In addition, you need to improve compatibility in this case.
1006	The ad component is rejected.	Your ad failed to pass the review and therefore cannot be displayed.	Visit mp.weixin.qq.com to check the review status. In addition, you need to improve compatibility in this case.
1007	The ad component is rejected.	Your advertising capability is suspended. ads cannot be displayed during the suspension.	Visit mp.weixin.qq.com to check the Mini Program ad suspension status.
1008	The ad unit is disabled.	The advertising capability in the advertising space is disabled.	Visit mp.weixin.qq.com to enable the display in the advertising space.

BluetoothErrCode

Bluetooth error code

Error Code	Error Message	Description
0	ok	Normal
10000	not init	The Bluetooth adapter is not initialized
10001	not available	The current Bluetooth adapter is unavailable
10002	no device	The specified device was not found
10003	connection fail	Connection failed
10004	no service	The specified service was not found
10005	no characteristic	The specified characteristic was not found
10006	no connection	The current connection has disconnected
10007	property not support	The current characteristic does not support this operation
10008	system error	All other system errors
10009	system not support	System versions under 4.3 do not support BLE (Android only).
10012	operate time out	Connection timeout
10013	invalid_data	Empty deviceId or invalid format

IBeaconErrCode

iBeacon error code

Error Code	Error Message	Description
0	ok	Normal
11000	unsupport	The system or device is not supported
11001	bluetooth service unavailable	The Bluetooth service is not available
11002	location service unavailable	The location service is not available
11003	already start	Searching has already started
11004	not startBeaconDiscovery	Searching has not already started
11005	system error	All other system errors
11006	invalid data	Incorrect or invalid parameters

WifiErrCode

WIFI error code

Error Code	Error Message	Description
0	ok	Normal
12000	not init	The startWifi API should be called first
12001	system not support	The system does not support related capabilities
12002	password error Wi-Fi	Incorrect password
12003	connection timeout	Connection timeout
12004	duplicate request	Repeated Wi-Fi connection
12005	wifi not turned on	Wi-Fi switch is disabled (only for Android)
12006	wifi not turned on	GPS switch is disabled (only for Android)
12007	user denied	Authorization to connect to Wi-Fi was rejected by user
12008	invalid SSID	Invalid SSID
12009	system config err	The connection to the Wi-Fi network was rejected due to system operator configuration
12010	system internal error	Other system errors. Specific error causes need to be printed in errmsg.
12011	weapp in background	The Wi-Fi network cannot be disconnected when the app runs in the background
12013	wifi config may be expired	The Wi-Fi configuration saved in the system expired. It is recommended to forget this Wi-Fi network and try again.

NFCErrCode

NFC error code

Error Code	Error Message	Description
0	ok	Normal
13000		The current device does not support NFC
13001		The current device supports NFC, but the NFC switch is disabled in the system.
13002		The current device supports NFC but does not support HCE.
13003		Invalid parameter format in AID list
13004		WeChat is not set as the default NFC payment app
13005		Invalid return command
13006		Failed to register AID

LaunchOptionsApp

启动参数

Property	Type	Description
path	string	The path for Mini Program startup
query	Record<string, any>	The query parameter for Mini Program startup
referrerInfo	ReferrerInfo	The source information. This is returned when a user enters the Mini Program from another Mini Program, Official Account, or app. Otherwise, {} is returned. (see the Note below for details.)
scene	number	The scene value for Mini Program startup
shareTicket	string	The shareTicket. See Obtaining More Forwarded Information for details.

ReferrerInfo

Property	Type	Description
appId	string	The appId of the source Mini Program, Official Account, or app.
extraData	Record<string, any>	The data transfered from the source Mini Program, supported when scene=1037 or 1038.