SAP Knowledge Base Article - Preview

1710447 - Exception ‘Attribute value is not of type double’


After upgrade to 7.3, a runtime exception error is received during portal navigation. After analysing the default trace file, the causing exception is found to be similar to the following:


com.sapportals.portal.prt.component.PortalComponentException: Error in service call of Portal Component

Application name :

Component :

Component class : com.sapportals.portal.navigation.PortalLauncher

Caused by: java.lang.IllegalStateException: PlAttribute: attribute value is not of type double 

Caused by: java.lang.ClassCastException: class java.lang.String:null incompatible with class java.lang.Double:null



  • Enterprise Portal
  • SAP Netweaver 7.3


SAP NetWeaver 7.3


'class java.lang.String:null incompatible with class java.lang.Double'; 'prt exception';  'post upgrade';  'Attribute value is not of type double' , KBA , EP-PIN-NAV , Navigation , Problem

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