Classpath problem ? Cannot extend a class

Greetings ! I am extending EmpQBean.java from SQLBean.java. However, I
receive the following error . FYI, I am not using any IDE-specific
internal compiler, instead using commandline "javac".

ClassPATH :-

CLASSPATH=/opt/java/lib/tools.jar:/opt/jakarta-
tomcat/webapps/summary/dev/classes/CLASSES12.zip:/opt/
jakarta-tomcat/webapps/summary/dev/classes/xerces.jar:/opt/jakarta-
tomcat/webapps/summary/dev/classes
/mybeans/ export CLASSPATH

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I compile the source files from :-

/opt/jakarta-tomcat-4.0.3/webapps/summary/dev/WEB-INF/classes/mybeans

My SQLBean.java can successfully be compiled except EmpQBean.java. Please

advice :-

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ERROR MESSAGE

EmpQBean.java:6: cannot resolve symbol
symbol : class SQLBean
location: class mybeans.EmpQBean
public class EmpQBean extends SQLBean{
^
EmpQBean.java:22: cannot resolve symbol
symbol : variable myConn
location: class mybeans.EmpQBean
stmt = myConn.createStatement();
^
2 errors