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Former Member
Aug 09, 2016 at 07:49 AM

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)

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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