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javax.faces.FacesException: Only one ajaxUpdate configuration (e.g. via ajaxUpdate tag) per component allowed at com.sap.tc.ls.faces.taglib.sap.AjaxUpdateTag.doStartTag(AjaxUpdateTag.java:72)

Former Member
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Hi,

We are facing a problem when any application that has custom jsp pages using JSF and managed bean is used. In the jsp page we are having multiple occurrence of the line <sap:ajaxUpdate render="#{sap:toClientId('exampleContainer')}" />.

In the NWA logs we are getting multiple occurrences of this error messages

[EXCEPTION]

javax.faces.FacesException: Only one ajaxUpdate configuration (e.g. via ajaxUpdate tag) per component allowed

at com.sap.tc.ls.faces.taglib.sap.AjaxUpdateTag.doStartTag(AjaxUpdateTag.java:72)

at JEE_jsp_com_vendorid_web_inventoryscrapview_5235950_1468784289000_1468845094061._jspx_method_sap_ajaxUpdate_0(JEE_jsp_com_vendorID_web_invscrap_inventoryscrapvie...

If anybody can identify the reason of this error message and the way to get rid of the same, it will be very helpful for us.

Thanks

Anirban

Accepted Solutions (0)

Answers (1)

Answers (1)

sergiy_katerinich
Active Contributor
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Hi Anirban,

Such issue occurred a year ago but the investigation was not completed. So, it looks as if it needs to be started once again. Please submit a support ticket against BC-WD-JAV component and provide an httpwatch trace: install the free version of HTTPWatch 9.x ( http://www.httpwatch.com) on your Internet Explorer, then start the browser, start the HTTPWatch, click on 'Record' button, reproduce the issue, 'Save' the records of HTTP Watch as a .hwl file and attach this .hwl file to this incident.

Regards,

Sergiy