build error

[Farag, Hany M (Hany)]

Hi,
I'm getting these errors although I added the servlets jar as a java ext.

build-main:
    [javac] Compiling 2 source files to 
/home/hfarag/JAKARTA_HOME/Jakarta-tomcat4.0/jasper/build/classes
    [javac] 
/home/hfarag/JAKARTA_HOME/Jakarta-tomcat4.0/jasper/src/share/org/apache/jasp
er/compiler/JspParseEventListener.java:79: 
Class javax.servlet.jsp.tagext.ValidationMessage not found in import.
    [javac] import javax.servlet.jsp.tagext.ValidationMessage;
    [javac]        ^
    [javac] 
/home/hfarag/JAKARTA_HOME/Jakarta-tomcat4.0/jasper/src/share/org/apache/jasp
er/compiler/TagLibraryInfoImpl.java:92: 
Class javax.servlet.jsp.tagext.ValidationMessage not found in import.
    [javac] import javax.servlet.jsp.tagext.ValidationMessage;
    [javac]        ^
    [javac] 2 errors

BUILD FAILED

Any ideas ?

Thanks