Input error. The specified ability name does not exist.
**Description**
This error code is reported when the specified ability name does not exist.
**Possible Causes**
The ability to query does not exist.
**Solution**
1. Check whether the bundle name is correct.
2. Check whether the ability name corresponding to the bundle name is correct.
## 16000002 Incorrect Ability Type
**Error Message**
Ability type error. The specified ability type is wrong.
**Description**
This error code is reported when the ability type invoked by the API is incorrect.
**Possible Causes**
The ability with the specified type does not support the API invocation.
**Solution**
1. Check whether the ability name corresponding to the bundle name is correct.
2. Call the supported APIs based on the ability type.
## 16000003 Nonexistent ID
**Error Message**
Input error. The specified id does not exist.
**Description**
This error code is reported when the specified ID does not exist.
**Possible Causes**
The target with the specified ID does not exist.
**Solution**
Use the correct ID.
## 16000004 Visibility Verification Failure
**Error Message**
Visibility verification failed.
**Description**
This error code is reported when the application fails visibility verification.
**Possible Causes**
Visibility verification fails.
**Solution**
Check whether the application meets the visibility restriction of the started application.
## 16000006 Cross-User Operation Is Not Allowed
**Error Message**
Can not cross user operations.
**Description**
This error code is reported when an application tries to perform a cross-user operation.
**Possible Causes**
The application initiates a cross-user operation.
**Solution**
Do not perform a cross-user operation.
## 16000007 Service Busy
**Error Message**
Service busyness. There are concurrent tasks, waiting for retry.
**Description**
This error code is reported when the service requested is busy.
**Possible Causes**
The service is busy.
**Solution**
Try again later.
## 16000008 Crowdtesting Application Expires
**Error Message**
Crowdtest App Expiration.
**Description**
This error code is reported when users try to open a crowdtesting application that has expired.
**Possible Causes**
The crowdtesting application has expired.
**Solution**
Check whether the crowdtesting application has expired.
## 16000009 Ability Start or Stop Failure in Wukong Mode
**Error Message**
Can not start ability in wukong mode.
**Description**
This error code is returned when the application tries to start or stop an ability in Wukong mode.
**Possible Causes**
An ability cannot be started or stopped in Wukong mode.
**Solution**
Do not start or stop an ability in Wukong mode.
## 16000010 Continuation Flag Forbidden
**Error Message**
Can not operation with continue flag.
**Description**
This error code is reported when the API call carries the continuation flag.
**Possible Causes**
The continuation flag is not allowed for the API call.
**Solution**
Remove the continuation flag.
## 16000011 Nonexistent Context
**Error Message**
Context does not exist.
**Description**
This error code is reported when the specified context does not exist.
**Possible Causes**
The context passed in the API does not exist.
**Solution**
Use the correct context.
## 100001 Internal Error
**Error Message**
Internal Error.
**Description**
This error code is reported when an error occurs during internal processing, such as memory application or multi-thread processing.
**Possible Causes**
Common kernel errors such as memory application and multi-thread processing errors occur.
**Solution**
Ensure sufficient sytem memory.
## 16000051 Network Error
**Error Message**
Network error. The network is abnormal.
**Description**
This error code is reported when the network is abnormal.
**Possible Causes**
The network is unavailable.
**Solution**
Try again later or reconnect to the network.
## 16000052 Installation-Free Is Not Supported
**Error Message**
Free install not support. The applicaiotn dose not support free install.
**Description**
This error code is reported when the application does not support installation-free.
**Possible Causes**
The application package does not meet the installation-free requirements. For example, the package is too large.
**Solution**
Check whether the application supports installation-free.
## 16000053 Ability Is Not on Top
**Error Message**
Not top ability. The application is not top ability.
**Description**
This error code is reported when the ability is not displayed on the top of the UI.
**Possible Causes**
The ability is not displayed on the top of the UI.
**Solution**
Ensure that the ability is displayed on the top of the UI.
## 16000054 Installation-Free Busy
**Error Message**
Free install busyness. There are concurrent tasks, waiting for retry.
**Description**
This error code is reported when the installation-free service is busy.
**Possible Causes**
Another installation-free task is in progress.
**Solution**
Try again later.
## 16000055 Installation-Free Timeout
**Error Message**
Free install timeout.
**Description**
This error code is reported when the installation-free task times out.
**Possible Causes**
Installation-free times out.
**Solution**
Try again later.
## 16000056 Installation-Free Is Not Allowed for Other Applications
**Error Message**
Can not free install other ability.
**Description**
This error code is reported when users try to apply installation-free for other applications.
**Possible Causes**
Installation-free is allowed only for the current application.
**Solution**
Apply installation-free only for the current application.
## 16000057 Cross-Device Installation-Free Is Not Supported
**Error Message**
Not support cross device free install.
**Description**
This error code is reported when users try to apply installation-free across devices.
**Possible Causes**
Cross-device installation-free is not supported.
**Solution**
Use installation-free on the same device.
## 16000101 shell Command Failure
**Error Message**
execute shell command failed.
**Description**
This error code is reported when the command is not a valid shell command.
**Possible Causes**
The command is not a valid shell command.
**Solution**
Use a valid shell command.
## 16000151 Invalid wantAgent Object
**Error Message**
Invalid wantagent object.
**Description**
This error code is reported when the **wantAgent** object passed in the API is invalid.
**Possible Causes**
The **wantAgent** object is invalid.
**Solution**
Pass a valid **wantAgent** object in the API.
## 16000152 wantAgent Object Does Not Exist
**Error Message**
wantAgent object not found.
**Description**
This error code is reported when the **wantAgent** object passed in the API does not exist.
**Possible Causes**
The **wantAgent** object does not exist.
**Solution**
Pass a valid **wantAgent** object in the API.
## 16000153 wangAgent Object Canceled
**Error Message**
wangAgent object canceled.
**Description**
This error code is reported when the **wangAgent** object passed in the API has been canceled.
**Possible Causes**
The **wantAgent** object has been canceled.
**Solution**
Pass a valid **wantAgent** object in the API.
## 16100001 Ability of the Specified URI Does Not Exist
**Error Message**
Input error. The specified uri does not exist.
**Description**
This error code is reported when the ability with the specified URI does not exist.
**Possible Causes**
The ability to query does not exist.
**Solution**
Check the ability with the specified URI.
## 16100002 Incorrect Ability Type
**Error Message**
Ability type error. The specified ability type is wrong.
**Description**
This error code is reported when the ability type invoked by the API is incorrect.
**Possible Causes**
The ability with the specified type does not support the API call.
**Solution**
1. Check whether the ability name corresponding to the bundle name is correct.
2. Call the supported APIs based on the ability type.
## 16200001 Caller Released
**Error Message**
Caller released. The caller has been released.
**Description**
This error code is reported when the caller has been released.
**Possible Causes**
The caller has been released.
**Solution**
Register a valid caller again.
## 16200002 Invalid Callee
**Error Message**
Callee Invalid. The callee does not exist.
**Description**
This error code is reported when the callee is invalid.
**Possible Causes**
The callee does not exist.
**Solution**
Use a valid callee.
## 16200003 Release Failure
**Error Message**
Release error. The caller does not call any callee.
**Description**
This error code is reported when the release fails.
**Possible Causes**
The caller is not registered with a callee.
**Solution**
Check whether the caller has registered.
## 16200004 Method Registered
**Error Message**
Method registered. The method has registered.
**Description**
THis error code is reported when the method has been registered.
**Possible Causes**
The method has been registered by the callee.
**Solution**
Check whether the method has been registered.
## 16200005 Method Not Registered
**Error Message**
Method not registered. The method has not registered.
**Description**
This error code is reported when the method has not been registered.
**Possible Causes**
The method has not been registered by the callee.
**Solution**
Check whether the method has been registered.
## 16300001 Nonexistent Mission
**Error Message**
Mission id error. The specified mission id does not exist.
**Description**
This error code is reported when the specified mission does not exist.
**Possible Causes**
The mission does not exist.
**Solution**
Check the mission ID.
## 16300002 Nonexistent Mission Listener
**Error Message**
Input error. The specified mission listener id does not exist.
**Description**
This error code is reported when the specified mission listener does not exist.
**Possible Causes**
The mission listener does not exist.
**Solution**
Check the mission listener ID.
## 18500001 Invalid Bundle Name
**Error Message**
The specified bundleName is invalid.
**Description**
This error code is reported when the specified bundle name is invalid.
**Possible Causes**
The bundle does not exist or is not installed.
**Solution**
Check whether the bundle has been installed.
## 18500002 Invalid Patch Package
**Error Message**
The specified hqf is invalid. Hqf may not exist or inaccessible.
**Description**
This error code is returned when the specified patch package is invalid.
**Possible Causes**
The patch package does not exist or is inaccessible.
**Solution**
1. Check whether the path of the patch package is valid.
2. Check whether the application has the permission to access the patch package.
## 18500003 Patch Deployment Failure
**Error Message**
Deploy hqf failed.
**Description**
This error code is reported when the patch package fails to be deployed.
**Possible Causes**
1. The **type** field in the **patch.json** file is set to a value other than **patch** or **hotreload**.
2. The HAP corresponding to the bundle name is not installed.
3. The values of **bundleName** and **versionCode** are different from those of the installed HAP. If the **type** field is set to **patch**, the values of **versionName**, **bundleName**, and **versionCode** are different from those of the installed HAP.
4. If a patch package has been deployed, the **versionCode** of the new patch package is not later than that of the previous patch package.
5. If the **type** field is set to **patch**, the signature information is different from that of the application.
6. If the **type** field is set to **patch** and a debug version is to be installed, a **hotreload** patch is in use.
7. If the **type** field is set to **hotreload** and a debug version is to be installed, a **patch** patch is in use. If the **type** field is set to **hotreload**, a release version is to be installed.
**Solution**
Check whether the patch package complies with the deployment rules.
## 18500004 Patch Package Enablement Failure
**Error Message**
Switch hqf failed.
**Description**
This error code is reported when the patch package fails to be enabled.
**Possible Causes**
The patch package is in an incorect state.
**Solution**
Check the state of the patch package.
## 18500005 Patch Package Deletion Failure
**Error Message**
Delete hqf failed.
**Description**
This error code is reported when the patch package fails to be deleted.
**Possible Causes**
The patch package is in an incorrect state.
**Solution**
Check the state of the patch package.
## 18500006 Patch Installation Failure
**Error Message**
Load patch failed.
**Description**
This error code is reported when the patch fails to be installed.
**Possible Causes**
The Ark engine fails to install the patch.
**Solution**
Check whether the patch package is correct.
## 18500007 Patch Uninstall Failure
**Error Message**
Unload patch failed.
**Description**
This error code is reported when when the Ark engine fails to uninstall the patch.
**Possible Causes**
The Ark engine fails to uninstall the patch.
**Solution**
Check whether the patch package is correct.
## 18500008 Internal Error
**Error Message**
Internal error.
**Description**
This error code is returned when an error occurs during internal processing, such as memory application or multi-thread processing.
**Possible Causes**
Common kernel errors such as memory application and multi-thread processing errors occur.
