The **StaticSubscriberExtensionContext** module, inherited from **ExtensionContext**, provides context for StaticSubscriberExtensionAbilities.
You can use the APIs of this module to start StaticSubscriberExtensionAbilities.
> **NOTE**
>
> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
> The APIs of this module can be used only in the stage model.
## Usage
Before using the **StaticSubscriberExtensionContext** module, you must first obtain a **StaticSubscriberExtensionAbility** instance.
Starts an ability that belongs to the same application as this StaticSubscriberExtensionAbility. This API uses an asynchronous callback to return the result.
Observe the following when using this API:
- If an application running in the background needs to call this API to start an ability, it must have the **ohos.permission.START_ABILITIES_FROM_BACKGROUND** permission.
- If **visible** of the target ability is **false** in cross-application scenarios, the caller must have the **ohos.permission.START_INVISIBLE_ABILITY** permission.
Starts an ability that belongs to the same application as this StaticSubscriberExtensionAbility. This API uses a promise to return the result.
Observe the following when using this API:
- If an application running in the background needs to call this API to start an ability, it must have the **ohos.permission.START_ABILITIES_FROM_BACKGROUND** permission.
- If **visible** of the target ability is **false** in cross-application scenarios, the caller must have the **ohos.permission.START_INVISIBLE_ABILITY** permission.
@@ -204,7 +204,7 @@ The system has a large number of concurrent requests.
No action is required. Wait for the previous abilities to finish startup.
## 100001 Internal Error
## 16000050 Internal Error
**Error Message**
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@@ -519,7 +519,7 @@ The method has registered.
**Description**
THis error code is reported when the method has been registered.
This error code is reported when the method has been registered.
**Possible Causes**
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@@ -583,6 +583,24 @@ The mission listener does not exist.
Check the mission listener ID.
## 16300003 Target Application Is Not the Invoker Application
**Error Message**
The target application is not self application.
**Description**
This error code is reported when the application to start is not the application that calls the API.
**Possible Causes**
The application to start and the invoker application are not the same application.
**Solution**
Ensure that the application to start is the invoker application.
## 18500001 Invalid Bundle Name
**Error Message**
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@@ -638,7 +656,7 @@ This error code is reported when the patch package fails to be deployed.
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.
7. If the **type** field is set to **hotreload** and a debug version is to be installed, a **patch** package is in use. If the **type** field is set to **hotreload**, a release version is to be installed.
**Solution**
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@@ -656,7 +674,7 @@ This error code is reported when the patch package fails to be enabled.
**Possible Causes**
The patch package is in an incorect state.
The patch package is in an incorrect state.
**Solution**
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@@ -706,7 +724,7 @@ Failed to unload the patch.
**Description**
This error code is reported when when the Ark engine fails to uninstall the patch.
This error code is reported when the Ark engine fails to uninstall the patch.
**Possible Causes**
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@@ -733,3 +751,21 @@ Common kernel errors such as memory application and multi-thread processing erro
**Solution**
Ensure sufficient sytem memory.
## 18500009 Application Has a Quick Fix Task Being Processed
**Error Message**
The application has a apply quick fix task that is being processed.
**Description**
This error code is reported when the application has a quick fix task that is under processing.
**Possible Causes**
When you try to cancel a quick fix task for an application, the application has a quick repair task that is under processing.