老师您好，启动HelloScheduler的main方法时报错，请问是什么原因呀

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

SLF4J: Defaulting to no-operation (NOP) logger implementation

SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

Exception in thread "main" org.quartz.SchedulerException: SchedulerPlugin class 'org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin' could not be instantiated. [See nested exception: java.lang.ClassNotFoundException: Unable to load class org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin by any known loaders.]

at org.quartz.impl.StdSchedulerFactory.instantiate(StdSchedulerFactory.java:1039)

at org.quartz.impl.StdSchedulerFactory.getScheduler(StdSchedulerFactory.java:1525)

at com.imooc.demo.HelloQuartz.HelloScheduler.main(HelloScheduler.java:33)

Caused by: java.lang.ClassNotFoundException: Unable to load class org.quartz.plugins.xml.XMLSchedulingDataProcessorPlugin by any known loaders.

at org.quartz.simpl.CascadingClassLoadHelper.loadClass(CascadingClassLoadHelper.java:126)

at org.quartz.impl.StdSchedulerFactory.instantiate(StdSchedulerFactory.java:1036)

... 2 more

Caused by: java.lang.NoClassDefFoundError: org/quartz/jobs/FileScanListener

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClass(ClassLoader.java:756)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)

at java.net.URLClassLoader.access$100(URLClassLoader.java:74)

at java.net.URLClassLoader$1.run(URLClassLoader.java:369)

at java.net.URLClassLoader$1.run(URLClassLoader.java:363)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:362)

at java.lang.ClassLoader.loadClass(ClassLoader.java:418)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)

at java.lang.ClassLoader.loadClass(ClassLoader.java:351)

at org.quartz.simpl.InitThreadContextClassLoadHelper.loadClass(InitThreadContextClassLoadHelper.java:72)

at org.quartz.simpl.CascadingClassLoadHelper.loadClass(CascadingClassLoadHelper.java:114)

... 3 more

Caused by: java.lang.ClassNotFoundException: org.quartz.jobs.FileScanListener

at java.net.URLClassLoader.findClass(URLClassLoader.java:382)

at java.lang.ClassLoader.loadClass(ClassLoader.java:418)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)

at java.lang.ClassLoader.loadClass(ClassLoader.java:351)

... 17 more