log4j:ERROR A "org.apache.log4j.ConsoleAppender" object is not assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by 
log4j:ERROR [ACL(QTJA)  class path C:\Program Files\HP\QuickTest Professional\bin\Java\classes\..\..\java_shared\classes;C:\Program Files\HP\QuickTest Professional\bin\Java\classes\mic.jar(main);C:\Program Files\HP\QuickTest Professional\bin\Java\classes\..\..\java_shared\classes\jacob.jar;C:\Program Files\HP\QuickTest Professional\bin\Java\classes\..\..\java_shared\classes\Log4J-1.1.zip;C:\Program Files\HP\QuickTest Professional\bin\Java\classes\..\..\java_shared\classes\xercesImpl.jar;C:\Program Files\HP\QuickTest Professional\bin\Java\classes\..\..\java_shared\classes\xmlParserAPIs.jar delegate is null] whereas object of type 
log4j:ERROR "org.apache.log4j.ConsoleAppender" was loaded by [sun.misc.Launcher$AppClassLoader@13f5d07].
log4j:ERROR Could not instantiate appender named "A2".