I'm using the following set of dependencies with Hibernate validator
successfully:
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.1</version>
</dependency>
Since you're using Maven, you shouldn't have slf4j jars in your
webapp/WEB-INF/lib dir, as Maven will put them in
target/[build-name]/WEB-INF/lib.
/dmc
On Sat, Dec 25, 2010 at 5:31 AM, branni <[email protected]> wrote:
> Hi,
> I'd like to use hibernate with gwt and maven, but I get an exception
> this point:
>
> new Configuration().configure().buildSessionFactory();
>
> ------------------
> Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(Unknown Source)
> at com.google.gwt.dev.shell.jetty.JettyLauncher
> $WebAppContextWithReload
> $WebAppClassLoaderExtension.findClass(JettyLauncher.java:354)
> at
> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
> 366)
> at
> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
> 337)
>
> --------------------
>
> The sl4f-jar is in my webapp/WEB-INF/lib folder....
>
> My maven dependencies:
>
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-simple</artifactId>
> <version>1.6.1</version>
> </dependency>
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-log4j12</artifactId>
> <version>1.6.1</version>
> </dependency>
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>slf4j-api</artifactId>
> <version>1.6.1</version>
> </dependency>
> <dependency>
> <groupId>org.slf4j</groupId>
> <artifactId>jul-to-slf4j</artifactId>
> <version>1.6.1</version>
> </dependency>
>
> Any tips?
>
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