Tomcat error: A child container failed during start

Tomcat error: A child container failed during start

java.lang.NoClassDefFoundError: org/quartz/SchedulerException

之前的项目一直启动抛出这样的异常。原因是本质上某个jar，class文件没找到，加载不上。所以我就检查Eclispe有没有把相关的生成的class部署到tomcat实例下了，果然没有。所以就照参考1上面的检查，果然Deplog Assembly那里有问题。修改了一下，就好了。

references:

http://blog.csdn.net/longyuhome/article/details/8362635/

http://stackoverflow.com/questions/26192867/tomcat-error-a-child-container-failed-during-start

http://stackoverflow.com/questions/20965692/java-lang-noclassdeffounderror-org-quartz-schedulerexception