Error getting compiled page

C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:82: package com.birlaWhite does not exist
        com.birlaWhite.LoginSession log = (com.birlaWhite.LoginSession)session.getAttribute( "log" );
                      ^
C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:82: package com.birlaWhite does not exist
        com.birlaWhite.LoginSession log = (com.birlaWhite.LoginSession)session.getAttribute( "log" );
                                                         ^
C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:87: package com.birlaWhite does not exist
                log = (com.birlaWhite.LoginSession)session.getAttribute( "log" );
                                     ^
C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:90: package com.birlaWhite does not exist
                    log = (com.birlaWhite.LoginSession)new com.birlaWhite.LoginSession();
                                         ^
C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:90: package com.birlaWhite does not exist
                    log = (com.birlaWhite.LoginSession)new com.birlaWhite.LoginSession();
                                                                         ^
C:\ServletExec ISAPI\ServletExec Data\default\default-app\pagecompile\_BirlaWhite\_Yuvaratna\_YuvEntryTest_xjsp.java:110: cannot find symbol
symbol  : variable sqlMail
location: class pagecompile._BirlaWhite._Yuvaratna._YuvEntryTest_xjsp
sqlMail.setConn(conn);
^
6 errors