{ unApp :: ExceptT AppError (ReaderT AppEnv IO) a }
{ unLogic :: ExceptT LogicErrorrunLogic :: LogicEnv -> Logic a -> Either LogicError a
liftLogic l = do
test.jspreference to Connection is ambiguous, both interface com.mysql.jdbc.Connectionin com.mysql.jdbc and interface java.sql.Connection in java.sql match
<%@page import=" java.sql.*" %>