This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
2200001 Invalid Parameter Value
Error Information
Invalid parameter value.
Description
Invalid parameter value.
Possible Causes
The input parameter value is not within the valid value range.
Solution
Check whether the input parameter value is within the valid value range.
2200002 Service Connection Failure
Error Information
Failed to connect to the service.
Description
This error code is reported if a service connection failure occurs.
Possible Causes
A service exception occurred. This includes but is not limited to: database service connection exception and application state management service connection exception.
Solution
Check the running status of system services and try again. If the problem persists, collect complete logs and contact technical support for assistance.
2200003 System Internal Error
Error Information
System internal error.
Description
This error code is reported if a system internal error occurs.
Possible Causes
-
The memory is abnormal.
-
A null pointer is present.
Solution
-
Check whether the memory space is sufficient. If not, clear the memory and try again.
-
System exception. Please try again later or restart the device. If the problem persists, collect complete logs and contact technical support for assistance.
2203001 Failed to Create a VPN
Error Information
VPN creation denied, please check the user type.
Description
Refuses to create a VPN. Check the type of the current user.
Possible Causes
The login user does not have the operation permission. Specifically, the GUEST user does not have the permission to call the setUp API.
Solution
Check the type of the login user.
2203002 VPN Already Exists
Error Information
VPN exist already, please execute destroy first.
Description
This error code is reported if a VPN already exists.
Possible Causes
The VPN has been created.
Solution
Call the destroy API to destroy the existing VPN, and then call the setUp API.
2203004 Invalid Descriptor
Error Information
Invalid socket file descriptor.
Description
This error code is reported if the socket file descriptor is invalid.
Possible Causes
A TCP socket connection fails to be established.
Solution
Check whether a TCP socket connection is set up successfully.
19900001 Invalid Parameter
Error Information
Invalid parameter value.
Description
This error code is reported if one or more parameters are invalid.
Possible Causes
The type or number of parameters is incorrect.
Solution
Check the type and number of parameters.
19900002 System Internal Error
Error Information
System internal error.
Description
This error code is reported if an internal system error occurs.
Possible Causes
An internal error is probably due to a null pointer, memory allocation error, or IPC communication error.
Solution
-
Check whether the memory space is sufficient. If not, clear the memory and try again.
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Check whether the VPN system service is normal. If the problem persists, submit the issue via online ticket.