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Message type: E = Error
Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools
Message number: 235
Message text: &1 is independent. Property "Singleton" cannot be deactivated
You want to switch off the "Singleton" property of the node &V1& &V1&,
hnowever, is a direct subnode of the root node of the context - that is,
an independent node.
The system reject the switching off function.
Independent nodes must have the "Singleton" property.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
SWDP_WB_TOOL235
- &1 is independent. Property "Singleton" cannot be deactivated ?The SAP error message SWDP_WB_TOOL235 indicates that you are trying to deactivate the "Singleton" property of a component in the SAP Web Dynpro application, but the component is defined as independent. In Web Dynpro, a "Singleton" component is one that is instantiated only once during the application lifecycle, while an "Independent" component can have multiple instances.
Cause:
The error occurs because:
To resolve this error, you have a couple of options:
Keep the Singleton Property: If the component is intended to be a Singleton, you should keep the "Singleton" property activated. This means you should not attempt to deactivate it.
Change Component Type: If you need the component to be independent and allow multiple instances, you should:
Review Component Usage: Check how the component is being used in your application. If it is being used in a way that requires it to be a Singleton, you may need to refactor your application logic to accommodate this.
By following these steps, you should be able to resolve the error and ensure that your Web Dynpro application functions as intended.
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