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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Hi,<br>
<br>
I am upgrading IDP V4.0.1 to V4.1.2. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">When I did the upgrade I am getting below error:<br>
<br>
[ERROR] : org.springframework.web.context.ContextLoader: Context initialization failed<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shibboleth.AvailableAuthenticationFlows': Cannot create inner bean 'authn/IPAddress'
 of type [net.shibboleth.idp.authn.AuthenticationFlowDescriptor] while setting bean property 'sourceList' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authn/IPAddress' defined in file
 [/var/home/shibduser/shibboleth-idp/system/conf/../../conf/authn/general-authn.xml]: Cannot resolve reference to bean 'shibboleth.DefaultAuthenticationResultSerializer' while setting bean property 'resultSerializer'; nested exception is org.springframework.beans.factory.BeanCreationException:
 Error creating bean with name 'shibboleth.DefaultAuthenticationResultSerializer' defined in file [/var/home/shibduser/shibboleth-idp/system/conf/general-authn-system.xml]: Cannot resolve reference to bean '#{getObject('shibboleth.PrincipalSerializers') !=
 null                 ? 'shibboleth.PrincipalSerializers' : 'shibboleth.DefaultPrincipalSerializers'}' while setting bean property 'principalSerializers'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with
 name 'shibboleth.DefaultPrincipalSerializers' defined in file [/var/home/shibduser/shibboleth-idp/system/conf/general-authn-system.xml]: Cannot create inner bean 'net.shibboleth.idp.authn.duo.impl.DuoPrincipalSerializer#7d0100ea' of type [net.shibboleth.idp.authn.duo.impl.DuoPrincipalSerializer]
 while setting bean property 'sourceList' with key [1]; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [net.shibboleth.idp.authn.duo.impl.DuoPrincipalSerializer] for bean with name 'net.shibboleth.idp.authn.duo.impl.DuoPrincipalSerializer#7d0100ea'
 defined in file [/var/home/shibduser/shibboleth-idp/system/conf/general-authn-system.xml]; nested exception is java.lang.ClassNotFoundException: net.shibboleth.idp.authn.duo.impl.DuoPrincipalSerializer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Thanks & Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">Anusha Reddimalli<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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