Version: Windchill 12.1
Use Case: Custom web app not working when upgrading to Windchill 12.1
Description:
Hello ,
We developed custom web app in the same windchill folder , i'ts working on Windchill 11
when we migrate to Windchill 12 the Windchill and the custom web app not working
please note that the custum web app is compiling with the java version 11 , Tapestry 5.3.8
Error :
The problem is related to Filter on Web.xml
<!-- start configuring Tapestry 5 - LEOparts-portal-->
<context-param>
<param-name>tapestry.app-package</param-name>
<param-value>ext.leoni.portalv3</param-value>
</context-param>
<filter>
<filter-name>portalv3</filter-name>
<filter-class>org.apache.tapestry5.TapestryFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>portalv3</filter-name>
<url-pattern>/portalv3/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>portalv3</filter-name>
<url-pattern>/assets/*</url-pattern>
</filter-mapping>
<!-- end configuring Tapestry 5 - LEOparts-portal-->
error log
2025-08-12 09:23:51,818 ERROR [Catalina-utility-1] wt.servlet.IPRequestTracker - Exception trying to add Request to Queue : null
when we delete this filter the Windchill is working
what can we do
