byteco.de » hibernate http://byteco.de In a world of 1s and 0s...are you a zero, or The One? Sun, 05 Feb 2012 05:44:55 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 maven2, slf4j, hibernate error http://byteco.de/2010/01/23/maven2-slf4j-hibernate-error/ http://byteco.de/2010/01/23/maven2-slf4j-hibernate-error/#comments Sat, 23 Jan 2010 10:52:53 +0000 shiv http://byteco.de/?p=867 Got following exception while executing “mvn test”

java.lang.IllegalAccessError: tried to access field org.slf4j.impl.StaticLoggerBinder.SINGLETON from class org.slf4j.LoggerFactory

My pom.xml had following entry wrt slf4j -

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.5.6</version>
        </dependency>

Adding slf4j api dependency did the trick -

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.5.6</version>
        </dependency>
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