Have been searching all morning - still cannot get JspC task to work in Apache Ant to precompile my jsp pages. Same error - build.xml:152: taskdef A class needed by class org.apache.jasper.JspC cannot be found: org/apache/commons/logging/LogFactory

I thought it just that the classpath was not set properly but I have made sure it is: it can find one JAR file in a directory that it needs but another.