pom.xml文件如下：
<dependency>
<groupId>opensymphony</groupId>
<artifactId>quartz-all</artifactId>
<exclusions>
<exclusion>
<artifactId>quartz</artifactId>
<groupId>quartz</groupId>
</exclusion>
</exclusions>
<version>1.6.0</version>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.3.0</version>
</dependency>
quartz jar冲突，解决的办法删除版本为1.6.0的jar
