关于java.lang.IncompatibleClassChangeError: Implementing class错误解决

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