[slf4j-user] org.slf4j.impl.Log4jLoggerAdapter - AbstractMethodError

[Dimuthu Leelarathne]

Hi All,

I am getting a AbstractMethodError in Log4jLoggerAdapter.

org.slf4j.impl.Log4jLoggerAdapter.trace(Ljava/lang/String;Ljava/lang/Object;)V
java.lang.AbstractMethodError:
org.slf4j.impl.Log4jLoggerAdapter.trace(Ljava/lang/String;Ljava/lang/Object;)V

I have these libraries in my classpath.

slf4j-api-1.4.3.jar
slf4j-log4j12-1.0.1.jar
slf4j-simple-1.4.3.jar
log4j-1.2.14.jar
commons-logging-1.1.jar

I am wondering what could be the problem.

Your help is very much appreciated.

Thank you,
Dimuthu