Messages of message header not displayed

[Former Member]

Dear guys,

I have joined a web dynpro project recently.

In this project message header is used to display error e.g. during validation of fields.

Following this approach I added further messages to the header, but during runtime, none of them are

displayed on the screen.

Even when I tried to display a dummy message in the wdDoInit() of the view the message is not visible.

wdComponentAPI.getMessageManager().reportException("Hello World!");

I already searched for this issue but unfortunately without result.

This thread is about WD4ABAP, but I found another one for WD4Java

inidicating that there should be a similar parameter in WD4Java,

unfortunately I could find this property section.

Does anyone faced this behaviour already?

Any thoughts how to fix or investigate this further are very welcome.

Thanks in advance.

best regards,

Jochen

[junwu · Accepted solution]

check how others are doing with the message.

[Former Member · Accepted solution]

Dear guys,

reason was a that an included view contained a second message header.

Thanks for your help

Best regards

Jochen