try to dump out your classpath, if you use simple logger, then you have to make sure slf4j-simple-1.7.12.jar is in your classpath. DO NOT place more than one binding in your classpath
thank, helpful suggestion. I ll try it next Monday. :D
【在 l**********n 的大作中提到】 : try to dump out your classpath, if you use simple logger, then you have to : make sure slf4j-simple-1.7.12.jar is in your classpath. : DO NOT place more than one binding in your classpath