## cl.bundlemanager.1 Field Change of the ApplicationInfo Struct in API Version 9
The **entryDir** field is deleted from the **ApplicationInfo** struct [[bundleManager/applicationInfo.d.ts](https://gitee.com/openharmony/interface_sdk-js/blob/monthly_20221018/api/bundleManager/applicationInfo.d.ts)] in API version 9.
**Change Impacts**
There is no impact on applications that use the APIs of versions earlier than 9. The applications that use the APIs of version 9 must adapt to the new modules and APIs.
**Key API/Component Changes**
The following table describes the changed fields in the **ApplicationInfo** struct.
| Deleted Field| Added or Changed Field in API Version 9| Type|
| --- | --- | --- |
| entryDir | None | string |
**Adaptation Guide**
When importing the bundle management query module, delete the **entryDir** field from the **ApplicationInfo** struct of API version 9.
## cl.bundlemanager.2 Field Change of the HapModuleInfo Struct in API Version 9
The **moduleSourceDir** field is deleted from the **HapModuleInfo** struct [[bundleManager/hapModuleInfo.d.ts](https://gitee.com/openharmony/interface_sdk-js/blob/monthly_20221018/api/bundleManager/hapModuleInfo.d.ts)] in API version 9.
**Change Impacts**
There is no impact on applications that use the APIs of versions earlier than 9. The applications that use the APIs of version 9 must adapt to the new modules and APIs.
**Key API/Component Changes**
The following table describes the changed fields in the **HapModuleInfo** struct.
| Deleted Field| Added or Changed Field in API Version 9| Type|
| --- | --- | --- |
| moduleSourceDir | None | string |
**Adaptation Guide**
When importing the bundle manager query module, delete the **moduleSourceDir** field from the **HapModuleInfo** struct of API version 9.
