2353733 - Portal Runtime Error on Masthead on using custom desktop

When you access the portal you get the following error :

In Default trace files you will find the following :

[EXCEPTION]

com.sapportals.portal.prt.component.PortalComponentException: Error in service call of JSP Resource

Application name : <pcd path of custom masthead>

Component : <pcd path of custom framework page>

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

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Caused by: java.lang.NoSuchFieldError: PORTAL_THEME

    at PRT_jsp_WEB_2d_INF_jsp_HeaderiView_2014650_1400775348575_1400781276875.GetThemeURLPath(PRT_jsp_WEB_2d_INF_jsp_HeaderiView_2014650_1400775348575_1400781276875.java:254)

    at PRT_jsp_WEB_2d_INF_jsp_HeaderiView_2014650_1400775348575_1400781276875._doContent(PRT_jsp_WEB_2d_INF_jsp_HeaderiView_2014650_1400775348575_1400781276875.java:435)

• EP Release Independent  
• SAP NetWeaver
• SAP Composition Environment

Enterprise Portal 7.0, EP 7.0, Enterprise Portal 7.01, EP 7.01, Enterprise Portal 7.02, EP 7.02, Enterprise Portal 7.03, EP 7.03, Enterprise Portal 7.1, EP 7.1, Enterprise Portal 7.2, EP 7.2, Enterprise Portal 7.30, EP 7.30, Enterprise Portal 7.31, EP 7.31, Enterprise Portal 7.40, EP 7.4, Enterprise Portal 7.50, EP 7.5, iView, Portal error , KBA , EP-PIN-PRT , Portal Runtime , EP-PIN-NAV , Navigation , Problem