Java主机自带的jar包如下，请注意避免与下面的文件产生冲突。
ant.jar
commons-collections.jar
commons-dbcp-1.1.jar
commons-el.jar
commons-pool-1.1.jar
jasper-compiler.jar
jasper-runtime.jar
jdbc2_0-stdext.jar
jmx.jar
jmx-remote.jar
jmx-remote-tools.jar
jsp-api.jar
jta-spec1_0_1.jar
mysql-connector-java-3.0.14-production-bin.jar
naming-common.jar
naming-factory.jar
naming-java.jar
naming-resources.jar
servlet-api.jar
