Hello, Looking at javax.servlet.jsp.tagext.TagLibraryInfo, uri and prefix fields are declared final while according to the spec and tomcat documentation they should not be.
Is that intentionally done? Thank you, Katya http://svn.apache.org/viewvc/tomcat/trunk/java/javax/servlet/jsp/tagext/ TagLibraryInfo.java?view=markup https://docs.oracle.com/javaee/7/api/javax/servlet/ jsp/tagext/TagLibraryInfo.html https://tomcat.apache.org/tomcat-7.0-doc/jspapi/javax/servlet/jsp/tagext/TagLibraryInfo.html