Quartz Scheduler ... Caused by: java.lang.IncompatibleClassChangeError: Found interface org.quartz.JobDetail, but class was expected
Remove                <dependency>              <groupId>quartz</groupId>              <artifactId>quartz</artifactId>              <version>1.6.0</version>              <type>jar</type>          </dependency>    and replace with                      <dependency>              <groupId>org.quartz-scheduler</groupId>              <artifactId>quartz</artifactId>              <version>2.2.3</version>          </dependency>