java含多个包的命令行下执行

C:\Users\liyang\Desktop\BAE\Baidu-BCS-SDK-Java-1.4.5>java -classpath（可以cp简写） bcs-sdk-jav
a_1.4.5.jar;commons-codec-1.3.jar;commons-logging-1.1.1.jar;flexjson-2.1.jar;htt
pclient-4.1.1.jar;httpcore-4.1.jar;log4j-1.2.16.jar;  Sample
log4j:WARN No appenders could be found for logger (com.baidu.inf.iis.bcs.BaiduBC
S).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more in
fo.

C:\Users\liyang\Desktop\BAE\Baidu-BCS-SDK-Java-1.4.5>