public String authorize(String loginemail,String pass){
        Connection conn=null;
        boolean correctPassword=false;
        String pwd="default";
        PreparedStatement st=null;
    try{
         Class.forName("com.mysql.jdbc.Driver");
        conn=DriverManager.getConnection(DB_URI,DB_USERNAME,DB_USERNAME);
        st=conn.prepareStatement("SELECT Password FROM users WHERE Email = ?");
        st.setString(1,"'"+loginemail+"'");

        ResultSet rs=st.executeQuery();


        if(rs.next())
    pwd=rs.getString("Password");    //(SQLException)error in this line
    }

    catch(SQLException se){
        se.printStackTrace();
    }
    catch(Exception e){
     e.printStackTrace();
    }
    finally{
        return pwd;
    }
    }