*我检查了以下内容:-Tomcat-user-xml被修改如下所示
<- driverName="org.gjt.mm.mysql.Driver“connectionName(MysqlIO.java:919) at com.mysql.jdbc.MysqlIO。com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1284) a
Warning: mysql_fetch_array() expects parameter 1 to be resource, string given in C:\xampp\htdocs\arun\login.php on line 9$db_select = mysql_select_db('my_db', $con);$role = $_G
("select `role_id` from `tbl_job_role` where`industry_id`='$industry_id' AND `funarea_id`='$funarea_id' AND `role_name`='$job_role'") or die(mysql_error()); {;