Jar file is not recognized.pls help

[Balaji.D]

When I tried to execute java -classpath = *.jar RuleClient.jar with all jar files in the same directory where the main jar exists. When i execute the above command, i m getting the following error. Instead of recognizing the jar file with version for example 1.1.1, it recognizes as 1/1/1. Pls suggest how to avoid this issue.

Exception in thread "main" java.lang.NoClassDefFoundError: abdera-core-1/1/1/jar
Caused by: java.lang.ClassNotFoundException: abdera-core-1.1.1.jar