harmony 鸿蒙Traffic Management Error Codes
Traffic Management Error Codes
NOTE
This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
2100001 Invalid Parameters
Error Information
Invalid parameter value.
Description
This error code is reported if any input parameter value is incorrect.
Possible Causes
The end time is earlier than the start time.
Solution
Check whether the start time and end time are properly set.
2100002 Service Connection Failure
Error Information
Operation failed. Cannot connect to service.
Description
This error code is reported if a service connection failure occurs.
Possible Causes
The service is abnormal.
Solution
Check whether system services are running properly.
2100003 System Internal Error
Error Information
System internal error.
Description
This error code is reported if an internal system 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.
Check whether the system is normal. If not, try again later or restart the device.
2103005 Failed to Read the System Map
Error Information
Failed to read map.
Description
This error code is reported if the attempt to read the system map fails.
Possible Causes
The attempt to read traffic data on the kernel map object fails.
Solution
Check whether traffic is generated for the specified NIC or application.
2103011 Failed to Create a System Map
Error Information
Failed to create map.
Description
This error code is reported if the attempt to create a kernel map object fails.
Possible Causes
No traffic is generated on the NIC and therefore a kernel traffic object has not been created.
Solution
Ensure that traffic is generated on the NIC.
2103012 Failed to Obtain the NIC Name
Error Information
Get iface name failed.
Description
This error code is reported if the attempt to obtain the NIC name fails.
Possible Causes
The NIC name does not exist on the local host.
Solution
Check whether the input NIC name is correct.
2103017 Failed to Read the Database
Error Information
Read data from database failed.
Description
This error code is reported if the attempt to read the database fails.
Possible Causes
The database is damaged.
Solution
Check whether the database file on the local host is damaged.
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