if you correct that error then also it persist
cjsqe4:/home/hl130885 25 % cat test1.java
import java.security.GeneralSecurityException;
import javax.security.auth.login.LoginException;

class test1
{
public static void main(String[] args){
Throwable t = new ThrowableThrowableThrowable("testthrow");
LoginException l1 = new LoginException(t);


}
}cjsqe4:/home/hl130885 26 % javac test1.java
test1.java:7: cannot resolve symbol
symbol : class ThrowableThrowableThrowable
location: class test1
Throwable t = new ThrowableThrowableThrowable("testthrow");
                  ^
test1.java:8: cannot resolve symbol
symbol : constructor LoginException (java.lang.Throwable)
location: class javax.security.auth.login.LoginException
LoginException l1 = new LoginException(t);
                    ^
2 errors
cjsqe4:/home/hl130885 27 %


javac is not able to import all pkg
javap showing is proving that
cjsqe4:/home/hl130885 2 % java -version
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3)
Java HotSpot(TM) Client VM (build 1.4.0-beta3, mixed mode)
cjsqe4:/home/hl130885 3 % javap javax.security.auth.login.LoginException
Compiled from LoginException.java
public class javax.security.auth.login.LoginException extends java.security.GeneralSecurityException {
    public javax.security.auth.login.LoginException();
    public javax.security.auth.login.LoginException(java.lang.String);
}
cjsqe4:/home/hl130885 4 % javap java.security.GeneralSecurityException
Compiled from GeneralSecurityException.java
public class java.security.GeneralSecurityException extends java.lang.Exception {
    public java.security.GeneralSecurityException();
    public java.security.GeneralSecurityException(java.lang.String);
}
cjsqe4:/home/hl130885 5 % javap java.lang.Exception
Compiled from Exception.java
public class java.lang.Exception extends java.lang.Throwable {
    static final long serialVersionUID;
    public java.lang.Exception();
    public java.lang.Exception(java.lang.String);
    public java.lang.Exception(java.lang.String,java.lang.Throwable);
    public java.lang.Exception(java.lang.Throwable);
}
cjsqe4:/home/hl130885 6 % javap java.lang.Throwable
Compiled from Throwable.java
public class java.lang.Throwable extends java.lang.Object implements java.io.Serializable {
    public java.lang.Throwable();
    public java.lang.Throwable(java.lang.String);
    public java.lang.Throwable(java.lang.String,java.lang.Throwable);
    public java.lang.Throwable(java.lang.Throwable);
    public java.lang.String getMessage();
    public java.lang.String getLocalizedMessage();
    public java.lang.Throwable getCause();
    public synchronized java.lang.Throwable initCause(java.lang.Throwable);
    public java.lang.String toString();
    public void printStackTrace();
    public void printStackTrace(java.io.PrintStream);
    public void printStackTrace(java.io.PrintWriter);
    public native synchronized java.lang.Throwable fillInStackTrace();
    public java.lang.StackTraceElement getStackTrace()[];
    public void setStackTrace(java.lang.StackTraceElement[]);
}
cjsqe4:/home/hl130885 18 % java -version
java version "1.4.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta3-b78)
Java HotSpot(TM) Client VM (build 1.4.0-beta3-b78, mixed mode)
cjsqe4:/home/hl130885 19 % javac test1.java
test1.java:6: cannot resolve symbol
symbol : class args
location: class test1
public static void main(args String[]){
                        ^
test1.java:7: cannot resolve symbol
symbol : class ThrowableThrowableThrowable
location: class test1
Throwable t = new ThrowableThrowableThrowable("testthrow");
                  ^
test1.java:8: cannot resolve symbol
symbol : constructor LoginException (java.lang.Throwable)
location: class javax.security.auth.login.LoginException
LoginException l1 = new LoginException(t);
                    ^
3 errors
cjsqe4:/home/hl130885 20 % cat java1.java
cat: cannot open java1.java
cjsqe4:/home/hl130885 21 % cat test1.java
import java.security.GeneralSecurityException;
import javax.security.auth.login.LoginException;

class test1
{
public static void main(args String[]){
Throwable t = new ThrowableThrowableThrowable("testthrow");
LoginException l1 = new LoginException(t);


}