Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in

Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in


to resolve this deprecated warning you can add   "@" operator before function name like

 @mysql_connect("localhost","root","");

or add this function

 error_reporting(E_ALL ^ E_DEPRECATED)

in fact:
To not display the E_DEPRECATED errors (for example) without changing the rest of the configuration :
error_reporting(error_reporting() & (-1 ^ E_DEPRECATED));

http://www.php.net/manual/fr/function.error-reporting.php

error in http connection org.apache.http.conn.HttpHostConnectException: Connection to

Error in http connection org.apache.http.conn.HttpHostConnectException: Connection to http://192.168.1.72:80 refused


This exception occured when you connect to server and is not started .you must verify the server wamp or easyphp for example is started or no.

Exception in thread "main" org.hibernate.PropertyValueException: not-null property references a null or transient value:

Exception in thread "main" org.hibernate.PropertyValueException: not-null property references a null or transient value: persistance.Client.prenom

at org.hibernate.engine.Nullability.checkNullability(Nullability.java:72)

This exception occurs because you have a column named prenom wich is not nullable , and you forgot to set it's value.

So to resolve this issue you must add a valuet to this property .