harmony 鸿蒙File Management Error Codes
File Management Error Codes
NOTE
This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
The error codes of the file management subsystem include the following:
- Basic File IO Error Codes
- User Data Management Error Codes
- User File Access Error Codes
- Space Statistics Error Codes
- Device-Cloud Synchronization Error Codes
Basic File IO Error Codes
13900001 Operation Not Permitted
Error Message
Operation not permitted
Possible Causes
The caller does not have the permission to access the URI or path.
Solution
Check whether the caller cannot use the URI shared by another application. For details, see access control mechanisms of the system.
Check whether the permission is obtained by Picker. The permission obtained by Picker is temporary. For details, see System Pickers.
Check whether the URI is a concatenated path, which has no permission by default.
13900002 File or Directory Not Exist
Error Message
No such file or directory
Possible Causes
The file or directory does not exist.
Solution
Check whether the file directory exists.
13900003 Process Not Exist
Error Message
No such process
Possible Causes
This error code is reported if a process does not exist.
Solution
Check whether the process is killed unexpectedly.
Check whether the service related to the process has started.
13900004 System Call Interrupted
Error Message
Interrupted system call
Possible Causes
The system call is interrupted by another thread.
Solution
Check the multi-thread code logic.
Invoke the system call again.
13900005 I/O Error
Error Message
I/O error
Possible Causes
The I/O request is invalid.
Solution
Make the I/O request again.
13900006 Device or Address Not Exist
Error Message
No such device or address
Possible Causes
The device information or address is incorrect.
Solution
Check that the device information or address is correct.
13900007 Long Parameter List
Error Message
Arg list too long
Possible Causes
The parameter list is too long.
Solution
Reduce the number of parameters.
13900008 File Descriptor Corrupted
Error Message
Bad file descriptor
Possible Causes
This file descriptor is closed.
The read and write permissions on the file do not match the settings.
Solution
Check whether the file descriptor is closed.
Check that the permissions on the file match the settings.
13900009 Child Process Not Exist
Error Message
No child processes
Possible Causes
The child process cannot be created.
Solution
Check the maximum number of processes in the system.
13900010 Resource Unavailable
Error Message
Try again
Possible Causes
The resources are blocked.
Solution
Request the resource again.
13900011 Memory Overflow
Error Message
Out of memory
Possible Causes
A memory overflow occurs.
Solution
Check the memory overhead.
Control the memory overhead.
13900012 Permission Denied
Error Message
Permission denied
Possible Causes
The operation is intercepted by DAC or SELinux.
The file sandbox path is incorrect.
Solution
Check the UGO permission of the file.
Check the kernel log for AVC log information. If yes, see SELinux Development.
Check whether the file path is a sandbox path. The File Management system does not allow operations on files outside the sandbox directory.
13900013 Incorrect Address
Error Message
Bad address
Possible Causes
The address is incorrect.
Solution
Check that the address is correct.
13900014 Device or Resource Not Available
Error Message
Device or resource busy
Possible Causes
The requested resource is unavailable.
Solution
Request the resource again.
13900015 File Already Exists
Error Message
File exists
Possible Causes
The file to be created already exists.
Solution
Check whether the file path is correct.
13900016 Invalid Cross-Device Link
Error Message
Cross-device link
Possible Causes
The link between devices is incorrect.
Solution
Check the devices and create the link correctly.
13900017 Device Not Exist
Error Message
No such device
Possible Causes
The device is not identified.
Solution
Check the connection to the target device.
13900018 Invalid Directory
Error Message
Not a directory
Possible Causes
The specified directory is invalid.
Solution
Check that the specified data is correct.
13900019 The Specified Object Is a Directory
Error Message
Is a directory
Possible Causes
The specified object is a directory.
Solution
Check that the specified data is correct.
13900020 Invalid Parameter
Error Message
Invalid argument
Possible Causes
The input parameter is invalid.
Solution
Check that the input parameters are valid.
13900021 Too Many File Descriptors Opened
Error Message
File table overflow
Possible Causes
The number of file descriptors opened has reached the limit.
Solution
Close the file descriptors that are no longer required.
13900022 Too Many Files Opened
Error Message
Too many open files
Possible Causes
The number of files opened has reached the limit.
Solution
Close the files that are not required.
13900023 Text File Not Respond
Error Message
Text file busy
Possible Causes
The executable file of the program is in use.
Solution
Close the program that is being debugged.
13900024 File Oversized
Error Message
File too large
Possible Causes
The file size exceeds the limit.
Solution
Check whether the file size exceeds the limit.
13900025 Insufficient Space on the Device
Error Message
No space left on device
Possible Causes
The device storage space is insufficient.
Solution
Clear the space of the device.
13900026 Invalid Shift
Error Message
Illegal seek
Possible Causes
Seek is used in pipe or FIFO.
Solution
Check the use of seek().
13900027 Read-Only File System
Error Message
Read-only file system
Possible Causes
The file system allows read operations only.
Solution
Check whether the file is read-only.
13900028 Links Reach the Limit
Error Message
Too many links
Possible Causes
The number of links to the file has reached the limit.
Solution
Delete the links that are no longer required.
13900029 Resource Deadlock
Error Message
Resource deadlock would occur
Possible Causes
Resource deadlock occurs.
Solution
Terminate the deadlock process.
13900030 Long File Name
Error Message
Filename too Long
Possible Causes
The file name length exceeds 256 bytes.
Solution
Check the file name length.
13900031 Function Not Implemented
Error Message
Function not implemented
Possible Causes
The function is not supported by the system.
Solution
Check the system version and update the system if required.
13900032 Directory Not Empty
Error Message
Directory not empty
Possible Causes
The specified directory is not empty.
Solution
Check the directory.
Ensure that the directory is empty.
13900033 Too Many Symbol Links
Error Message
Too many symbolic links encountered
Possible Causes
There are too many symbolic links.
Solution
Delete unnecessary symbol links.
13900034 Operation Blocked
Error Message
Operation would block
Possible Causes
The operation is blocked.
Solution
Perform the operation again.
13900035 Invalid File Descriptor
Error Message
Invalid request descriptor
Possible Causes
The requested file descriptor is invalid.
Solution
Check that the file descriptor is valid.
13900036 Target Is Not a Character Stream Device
Error Message
Device not a stream
Possible Causes
The device pointed to by the file descriptor is not a character stream device.
Solution
Check whether the file descriptor points to a stream.
13900037 No Data Available
Error Message
No data available
Possible Causes
The required data is not available.
Solution
Request the data again.
13900038 Value Mismatches the Data Type
Error Message
Value too large for defined data type
Possible Causes
The specified value is out of the range defined for the data type.
Solution
Modify the data type.
13900039 File Descriptor Corrupted
Error Message
File descriptor in bad state
Possible Causes
The file descriptor is corrupted.
Solution
Check that the file descriptor is valid.
13900040 System Call Not Started
Error Message
Interrupted system call should be restarted
Possible Causes
The system call is interrupted.
Solution
Invoke the system call again.
13900041 Disk Quota Exceeded
Error Message
Quota exceeded
Possible Causes
Insufficient storage space.
Solution
Clear disk space.
13900042 Unknown Error
Error Message
Unknown error
Possible Causes
Internal error
Solution
Call the API again.
Restart the service.
13900043 No Available Lock
Error Message
No record is locks available
Possible Causes
System resources are insufficient.
Solution
Wait until a lock is released and try again.
2300007 Network Access Failure
Error Message
Network is unreachable
Possible Causes
A network error occurs.
Solution
Check the network status.
13900045 Connection Failed
Error Message
Connection failed
Possible Causes
The device is abnormal, or Wi-Fi or Bluetooth is unavailable.
Solution
Check that the device is in normal status.
Check that Wi-Fi and Bluetooth are available.
13900046 Connection Interrupted by Software
Error Message
Software caused connection abort
Possible Causes
The device goes offline, or the Wi-Fi or Bluetooth is disconnected.
Solution
Check that the device is in normal status.
Check that Wi-Fi and Bluetooth are available.
User Data Management Error Codes
14000001 Invalid File Name
Error Message
Invalid file name
Possible Causes
The file name contains invalid characters.
Solution
Modify the file name.
14000002 Invalid URI
Error Message
Invalid URI
Possible Causes
The URI is invalid.
Solution
Use the obtained URI.
14000003 Invalid File Name Extension
Error Message
Invalid file name extension
Possible Causes
The file name extension is incorrect.
Solution
Modify the file name extension.
14000004 File in Recycle Bin
Error Message
File already in the recycle bin
Possible Causes
The file is moved to the Recycle Bin.
Solution
Check whether the file is in the Recycle Bin.
14000011 Internal System Error
Error Message
System inner fail
Possible Causes
An unidentified error occurs in the system.
Solution
Clear the background or restart the device.
14000014 Invalid Member Name
Error Message
Member is not a valid PhotoKey
Possible Causes
The input string is not a member name of a class or interface.
Solution
Ensure that the input string is the member name of the class or interface.
Space Statistics Error Codes
13600001 IPC Failed
Error Message
IPC error
Possible Causes
The called service does not exist.
Solution
Check whether the service is started.
13600002 File System Not Supported
Error Message
File system not supported
Possible Causes
The file system is not supported.
Solution
Use a supported file system.
13600003 Mount Failed
Error Message
Mount failed
Possible Causes
The mount command fails.
Solution
Remove the card and run the mount command again.
13600004 Unmount Failed
Error Message
Unmount failed
Possible Causes
The device does not respond.
Solution
Check whether the file is being used. If yes, kill the thread that uses the file.
13600005 Incorrect Volume State
Error Message
Incorrect volume state
Possible Causes
The volume state is incorrect.
Solution
Check whether the current volume state is correct.
13600006 Failed to Create a Directory or Node
Error Message
Failed to create the directory or node
Possible Causes
The directory or node to be created already exists.
Solution
Check whether the directory or node to be created already exists.
13600007 Failed to Delete a Directory or Node
Error Message
Failed to delete the directory or node
Possible Causes
The specified directory or node has been deleted.
Solution
Check whether the specified directory or node exists.
13600008 Object Not Exist
Error Message
No such object
Possible Causes
The specified volume ID is incorrect.
The specified bundle name is incorrect.
Solution
Check whether the specified volume exists.
Check whether the specified bundle name exists.
13600009 Invalid User ID
Error Message
User ID out of range
Possible Causes
The specified user ID is incorrect.
Solution
Check that the user ID is correct.
User File Access Error Codes
14300001 IPC Failed
Error Message
IPC error
Possible Causes
The server service does not exist.
The extension mechanism is abnormal.
Solution
Check that the server service exists.
14300002 Incorrect URI Format
Error Message
Invalid URI
Possible Causes
The URI is invalid.
Solution
Check that the URI is in correct format.
14300003 Failed to Obtain the Server Ability Information
Error Message
Failed to obtain the server ability information
Possible Causes
The BMS interface is abnormal.
Solution
Check for basic system capability errors. Please contact the OpenHarmony team for support.
14300004 Incorrect Result Returned by js-server
Error Message
Incorrect result returned by js-server
Possible Causes
The data returned by the server is incorrect.
Solution
Check the data returned by the server.
14300005 Failed to Register Notify
Error Message
Failed to register notify
Possible Causes
The server service does not exist.
The extension mechanism is abnormal.
Solution
Check that the server service exists.
14300006 Failed to Unregister Notify
Error Message
Failed to unregister notify
Possible Causes
The server service does not exist.
The extension mechanism is abnormal.
Solution
Check that the server service exists.
14300007 Failed to Initialize the Notify Agent
Error Message
Failed to initialize the notify agent
Possible Causes
The specified Notify agent has not been registered.
Solution
Check whether the Notify agent has been registered.
14300008 Failed to Notify the Agent
Error Message
Failed to notify the agent
Possible Causes
The service does not exist.
The extension mechanism is abnormal.
Solution
Check whether the client is normal.
Device-Cloud Synchronization Error Codes
22400001 Cloud Unavailable
Error Message
Cloud status not ready
Possible Causes
The cloud is not enabled.
The cloud synchronization switch is not enabled for the application.
Solution
Check whether the user has logged in using an account.
Check whether the cloud synchronization switch is enabled.
22400002 Network Unavailable
Error Message
Network unavailable
Possible Causes
The device is not connected to the network or the network is unavailable.
Solution
Check the network status.
22400003 Low Battery Level
Error Message
Low battery level
Possible Causes
The battery level is low.
Solution
Perform the operation after the battery is being charged or the battery level is restored.
22400004 Maximum Number of Input Parameters Reached
Error Message
Exceeded the maximum limit
Possible Causes
The number of requests exceeds the upper limit defined by API specifications.
Solution
Check the input parameters and ensure that the number of requests meets the specifications.
22400005 Internal Error
Error Message
Inner error
Possible Causes
The internal database request fails or the SQL statement fails to be executed.
An exception such as a null pointer occurs in the system.
The system memory is insufficient or abnormal.
The JS framework is abnormal.
Solution
Check for basic system capability errors. Please contact the OpenHarmony team for support.
22400006 Task Running of the Same Type
Error Message
The same task is already in progress
Possible Causes
A task of the same type is running.
Solution
Wait until the existing tasks of the same type are complete, or call stop() to stop the existing tasks and trigger a new task.
22400007 Historical File Specified to Replace the Original File Not Exist
Error Message
The version file specified to replace the original file does not exist
Possible Causes
The files of earlier versions are not downloaded or have been deleted.
Solution
Download the specified historical version file again. Ensure that the file exists.
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