Hi does this happen every time you use the page? or only when you select a special subcategory? can you tell us what the url looks like when the error happends? what os /jdk / mmbase/tomcat version you are using?
> org.apache.jasper.compiler.CompileException: /mmadmin/jsp/index.jsp(0,0) > /mmadmin/jsp/default.jsp(19,28) Attribute &subcategory invalid according to > the specified TLD
