There is no suitable driver. Trying to connect to postgresql database on Heroku using Hibernate

Sorry to bother you, but I keep getting the error and I really don't understand why.

As the title says, I am trying to connect to my postgresql database using hero using hibernate. My app is also running on Heroku.

It works in local mode, I tried several postgre drivers.

Here's my hibernate.cfg.xml:

<!-- PostgreSQL -->

<property name="connection.url">jdbc:postgresql://paafeblgkhhbkx:PhZEtHl2RHwbWDQJJOurmej89-@ec2-54-243-243-252.compute-1.amazonaws.com:5432/d1vsgjgnfr1koq</property>

<property name="connection.username">paafeblgkhhbk</property>

<property name="connection.password">My password</property>

<property name="connection.driver_class">org.postgresql.Driver</property>

<property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>

<!-- Disable the second-level cache  -->
<property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>

<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<!-- Drop and re-create the database schema on startup -->
<property name="hbm2ddl.auto">create</property>

      

        
        
        
      

    

The url, password and username are overridden when I get the session:

Configuration configuration = new Configuration();
configuration.addAnnotatedClass(Client.class);
// and other classes

try {  
    Class.forName("org.postgresql.Driver"); 
    System.out.println(" === === DRIVER FOUND === === ");   
} catch (ClassNotFoundException e) {
    e.printStackTrace();
    System.out.println(" === === DRIVER NOT FOUND === === ");
}
configuration.configure();
System.out.println("============================= EXPORT SCHEMA ==========================");
new SchemaExport(configuration).create(true, true);
serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties()).buildServiceRegistry();
sessionFactory = configuration.buildSessionFactory(serviceRegistry);

      

        
        
        
      

    

As you can see, the driver has been found. I'm sure the url is ok too (if I try with another, I get a connection error)

Here's my settings:

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-core</artifactId>
    <version>4.1.9.Final</version>
</dependency>
<dependency>
    <groupId>postgresql</groupId>
    <artifactId>postgresql</artifactId>
    <version>9.1-901.jdbc4</version>
</dependency>

      

        
        
        
      

    

And they are exported as mentioned here in my pom (I can see maven copying it when I deploy my application):

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.4</version>
<executions>
    <execution>
        <id>copy-dependencies</id>
        <phase>package</phase>
        <goals><goal>copy-dependencies</goal></goals>
    </execution>
</executions>
</plugin>

      

        
        
        
      

    

So at this point I can't see what I did wrong: /

Here is the error log I receive:

Run with command java -cp target/classes:target/dependency/* test.Server

State changed from start to

org.hibernate.annotations.common.Version

INFO: HCANN000001: hibernation annotations {4.0.1.Final}

org.hibernate.Version logVersion

INFO: HHH000412: Hibernate Core {4.1.9.Final}

org.hibernate.cfg.Environment

INFO: HHH000206: hibernate.properties not found

org.hibernate.cfg.Environment buildBytecodeProvider

INFO: HHH000021: bytecode provider name: javassist

org.hibernate.cfg. Config configuration

INFO: HHH000043: setting from resource: /hibernate.cfg.xml

org.hibernate.cfg.Configuration getConfigurationInputStream

INFO: HHH000040: config resource: /hibernate.cfg.xml

org.hibernate.cfg.Configuration doConfigure

INFO: HHH000041: Configured SessionFactory: null

=== === DRIVER FOUND === ===

============================ EXPORT SCHEME ================ ===== =====

org.hibernate.dialect.Dialect

INFO: HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect

org.hibernate.tool.hbm2ddl.SchemaExport execute

INFO: HHH000227: start hbm2ddl schema export

org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl Setting

INFO: HHH000402: using Hibernate's built-in connection pooling (not for production use!)

org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl Setting

INFO: HHH000115: Hibernation connection pool size: 2

org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl Setting

INFO: HHH000006: autosave mode: false

org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl Setting

INFO: HHH000401: Using driver [org.postgresql.Driver] at url [JDBC: PostgreSQL: // paafeblgkhhbkx: PhZEtHl2RHwbWDQJJOurmej89-@ec2-54-243-243-252.compute-1.amazonaw s.com: d1vsgjgnfr1koq]

org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl Setting

INFO: HHH000046: Connection Properties: {user = paafeblgkhhbkx, password = **}

org.hibernate.tool.hbm2ddl.SchemaExport execute

ERROR: HHH000231: schema export failed

java.sql.SQLException: No suitable driver found for JDBC: PostgreSQL: // paafeblgkhhbkx: PhZEtHl2RHwbWDQJJOurmej89-@ec2-54-243-243-252.compute-1.amazonaw s.com: 5432 / d1vsqjgnfr1

at java.sql.DriverManager.getConnection (DriverManager.java:640)

at java.sql.DriverManager.getConnection (DriverManager.java:169)

at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection (DriverManagerConnectionProviderImpl.java:193)

at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare (ManagedProviderConnectionHelper.java:55)

in org.hibernate.tool.hbm2ddl.DatabaseExporter. (DatabaseExporter.java:52)

at org.hibernate.tool.hbm2ddl.SchemaExport.execute (SchemaExport.java:367)

at org.hibernate.tool.hbm2ddl.SchemaExport.create (SchemaExport.java:304)

at org.hibernate.tool.hbm2ddl.SchemaExport.create (SchemaExport.java:293)

at persistance.SessionFactorySingleton.configureSessionFactory (SessionFactorySingleton.java:36)

at persistance.SessionFactorySingleton.getSessionFactory (SessionFactorySingleton.java:61)

at persistance.Controller.beginSession (Controller.java:24)

at persistance.Controller.sauvegarde (Controller.java:36)

at persistance.Controller.save (Controller.java:51)

at test.Server $ 1.handle (Server.java:44)

at com.sun.net.httpserver.Filter $ Chain.doFilter (Filter.java:83)

at sun.net.httpserver.AuthFilter.doFilter (AuthFilter.java:83)

at com.sun.net.httpserver.Filter $ Chain.doFilter (Filter.java:86)

at sun.net.httpserver.ServerImpl $ Exchange $ LinkHandler.handle (ServerImpl.java:589)

at com.sun.net.httpserver.Filter $ Chain.doFilter (Filter.java:83)

at sun.net.httpserver.ServerImpl $ Exchange.run (ServerImpl.java:561)

at sun.net.httpserver.ServerImpl $ DefaultExecutor.execute (ServerImpl.java:137)

at sun.net.httpserver.ServerImpl $ Dispatcher.handle (ServerImpl.java:367)

at sun.net.httpserver.ServerImpl $ Dispatcher.run (ServerImpl.java:339)

at java.lang.Thread.run (Thread.java:679)

Thank you for your time!