How To Fix UPWB191 - Klasse &1 ist nicht Unterklasse von CL_UPWB_BSP_APPL

SAP Error Message - Details

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 191

• Message text: Klasse &1 ist nicht Unterklasse von CL_UPWB_BSP_APPL

Was verursacht dieses Problem?

It is specified that the ABAP application class is not to be generated.
In this case the specified class has to be a subclass of standard class
<AB>CL_UPWB_BSP_APPL</>. The specified class <AB>&V1&</> is not a
subclass or is not active.

Systemantwort

If the BSP application is generated in the Web Interface Builder,
generation may fail. If generation is successful and you start the
Web application, an error may occur if the BSP page does not correspond
to the data that delivers the class.

Wie behebe ich diesen Fehler?

Use the standard class or a subclass of standard class <AB>CL_UPWB_BSP_
APPL</>, or set the "Generate class" setting to <SE><AB>true</></>.
If the specified class has been generated by the Web Interface Builder
before, also set the "Generate class" setting to <AB>true</>. Then you
will be asked explicitely before each generation whether your class
should be overwritten.
You will find more information in the F1 documentation on the "Generate
class" setting.

Vorgehensweise für Systemadministratoren

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