harmony 鸿蒙Access Control Error Codes

2025-06-12
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Access Control Error Codes

NOTE

This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.

12100001 Invalid Parameters

Error Message

Invalid Parameter. Error message: ${messageInfo}.

Possible Causes

The value of tokenId is 0.
The permission name is empty or exceeds 256 characters.
The flag value in the permission authorization or revocation request is invalid.
The parameters specified for registering a listener are incorrect.
The specified context does not belong to the current application.
The requested permissions do not belong to the same permission group.
The requested permissions include permissions that are not declared by the application.
The type of the requested global switch is invalid.

Solution

Check and correct input parameters. For details about the valid values, see Permission List.

12100002 TokenId Not Exist

Error Message

TokenId does not exist.

Possible Causes

The specified tokenId does not exist.
The process of the specified tokenId is not an application process.

Solution

Check and correct input parameters. For details about the valid values, see Permission List.

12100003 Permission Not Exist

Error Message

Permission does not exist.

Possible Causes

The specified permissionName does not exist.
The specified permissionName does not match the tokenId in the permission authorization or revocation scenario.
The specified permissionName is not a sensitive permission that requires user authorization.

Solution

Check and set input parameters correctly. For details about the permissions, see Application Permissions.

12100004 Listener APIs Not Used in Pairs

Error Message

The API is not used in pair with others.

Possible Causes

One of the listener APIs that must be used in pairs is repeatedly called.
One of the listener APIs that must be used in pairs is independently called.

Solution

For the APIs that must be used in pairs, for example, on() and off(), check whether on() with the same parameters is called again before off() is called.
For the APIs that must be used in pairs, for example, on() and off(), check whether off() is called before on().

12100005 Listener Overflows

Error Message

The number of listeners exceeds the limit.

Possible Causes

The number of listeners exceeds 200.

Solution

Release unused listeners in a timely manner.

12100006 Permission Granting or Revocation Not Supported

Error Message

The specified application does not support the permissions granted or ungranted as specified.

Possible Causes

The specified tokenId is the identity of a remote device. Distributed permission granting and revocation are not yet supported.
The specified tokenId belongs to a sandbox application, which is not allowed to request the specified permission.

Solution

Check whether the method of obtaining tokenId is correct.
Check whether the sandbox application works in restrictive mode. Most permissions cannot be granted to a sandbox application in restrictive mode.

12100007 System Service Not Working Properly

Error Message

The service is abnormal.

Possible Causes

The permission management service fails to start properly.
The data read or write via IPC fails.

Solution

Try again later or restart the device.

12100008 Out of Memory

Error Message

Out of memory.

Possible Causes

The system memory is insufficient.

Solution

Try again later or restart the device.

12100009 Internal Service Error

Error Message

Common inner error.

Possible Causes

An internal error occurs in the system service.

Solution

Analyze the fault log to identify the error.

12100010 Pending Request

Error Message

The request already exists.

Possible Causes

The last request has not been processed yet.

Solution

Wait until the last request is processed.

12100011 All Requested Permissions Granted

Error Message

All permissions in the permission list have been granted.

Possible Causes

All requested permissions have been granted.

Solution

No action is required. If this error code is returned, the permission has been granted and the permission settings dialog box will not be displayed.

12100012 Not All Permissions Are Rejected by the User

Error Message

The permission list contains the permission that has not been revoked by the user.

Possible Causes

The requested permissions include the permissions that are not rejected by the user.

Solution

Call requestPermissionsFromUser to request permissions from the user first.

12100013 Global Switch Enabled

Error Message

The specific global switch is already open.

Possible Causes

The global switch is already turned on.

Solution

No action is required. If this error code is returned, the global switch has been enabled and the dialog box for setting the global switch will not be displayed.