# Bundle Manager Subsystem Changelog ## cl.bundlemanager.1 Rule Changed for Verifying Mandatory Fields Under abilities **Access Level** Other **Change Reason** The **srcEntrance** field under **abilities** has been replaced by **srcEntry** in API version 9. However, the verification rule still uses **srcEntrance**. Error messages containing the **srcEntrance** field are generated in some cases. **Change Impact** This change is a non-compatible change. After the change, if the **srcEntrance** field is used in the project, the following error information is displayed during the build of the SDK of the new version: ``` > hvigor ERROR: Failed :entry:default@PreBuild... > hvigor ERROR: Schema validate failed. { instancePath: 'module.abilities[0]', keyword: 'required', params: { missingProperty: 'srcEntry' }, message: "must have required property 'srcEntry'", location: 'C:/.../Projects/MyApp/entry/src/main/module.json5:15:8' } ``` **API Level** 12 **Change Since** OpenHarmony 5.0.0.19 **Adaptation Guide** Change the name of the **srcEntrance** field in the project to **srcEntry**.