线程“main”java.lang中的异常。NoClassDefFoundError:org/slf4j/ILoggerFactory

I am trying to use log4j.2.x in an Eclipse project for logging. My conf file named as log4j2.xml is directly under java project and I have necessary jars in classpath. When I test, I see below error messages. Can anybody tell me the solution for this? log4j2.xml:I am trying to use log4j.2.x in an Eclipse proj