做项目遇到的问题,急!急!!急!!! 望各位高手帮忙看一看

[zwm1988]

500 Servlet Exception
Note: sun.tools.javac.Main has been deprecated.
/home/resin/doc/WEB-INF/classes/com/lilytech/certserver/person/persondao/PostgresPersonManagerImpl.java:52:
The method <<ambiguous>>LogMag updateOrg(java.lang.String, java.lang.String,
java.lang.String) declared in class com.lilytech.certserver.person.persondao.PostgresPersonManagerImpl
cannot override the method of the same signature declared in interface
com.lilytech.certserver.person.PersonManager. They must have the same
return type.
public LogMag updateOrg(String neworgid, String oldorgid, String uid) throws DefineException {
^
/home/resin/doc/WEB-INF/classes/com/lilytech/certserver/person/persondao/PostgresPersonManagerImpl.java:137:
The method <<ambiguous>>LogMag addPerson(com.lilytech.certserver.person.personform.PersonList)
declared in class com.lilytech.certserver.person.persondao.PostgresPersonManagerImpl
cannot override the method of the same signature declared in interface
com.lilytech.certserver.person.PersonManager. They must have the same
return type.
public LogMag addPerson(PersonList plist) throws DefineException {
^
/home/resin/doc/WEB-INF/classes/com/lilytech/certserver/person/persondao/PostgresPersonManagerImpl.java:410:
The method <<ambiguous>>LogMag updatePerson(com.lilytech.certserver.person.personform.PersonList)
declared in class com.lilytech.certserver.person.persondao.PostgresPersonManagerImpl
cannot override the method of the same signature declared in interface
com.lilytech.certserver.person.PersonManager. They must have the same
return type.
public LogMag updatePerson(PersonList ulist) throws DefineException {
^
/home/resin/doc/WEB-INF/classes/com/lilytech/certserver/person/persondao/PostgresPersonManagerImpl.java:651:
The method <<ambiguous>>LogMag appendPerson(java.lang.String, java.lang.String)
declared in class com.lilytech.certserver.person.persondao.PostgresPersonManagerImpl
cannot override the method of the same signature declared in interface
com.lilytech.certserver.person.PersonManager. They must have the same
return type.
public LogMag appendPerson(String ids, String orgid) throws DefineException {
^
/home/resin/doc/WEB-INF/classes/com/lilytech/certserver/person/persondao/PostgresPersonManagerImpl.java:708:
The method <<ambiguous>>LogMag updatePasswd(com.lilytech.certserver.tableinfo.Userlogin)
declared in class com.lilytech.certserver.person.persondao.PostgresPersonManagerImpl
cannot override the method of the same signature declared in interface
com.lilytech.certserver.person.PersonManager. They must have the same
return type.
public LogMag updatePasswd(Userlogin ulogin) throws DefineException {
^
5 errors, 1 warning