springboot项目在tomcat启动报错，求解

2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.context.support.DefaultLifecycleProcessor- Starting beans in phase 2147483647
2017/12/28-21:18:13 [localhost-startStop-1] INFO com.ch.tri.SpringBootStartApplication- Started SpringBootStartApplication in 6.201 seconds (JVM running for 9.985)
28-Dec-2017 21:18:13.166 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
28-Dec-2017 21:18:13.173 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/WebIThings-0.0.1-SNAPSHOT] startup failed due to previous errors
2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext- Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@221ff7bd: startup date [Thu Dec 28 21:18:07 CST 2017]; root of context hierarchy
2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.context.support.DefaultLifecycleProcessor- Stopping beans in phase 2147483647
2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.context.support.DefaultLifecycleProcessor- Stopping beans in phase 1073741823
2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter- stopped inbound
2017/12/28-21:18:13 [localhost-startStop-1] INFO org.springframework.context.support.DefaultLifecycleProcessor- Stopping beans in phase 0

就这么多报错信息？ 啥都看不出来啊，报错信息贴多一点吧

tomcat 在启动你的应用/WebIThings-0.0.1-SNAPSHOT 时，有个listener没起来，具体原因在log（localhost.log 和 catalina.log/catalina.out）里找找看

clean下tomcat

试一下clean tomcat哦

是不是应用打成war包的时候,没有加这个依赖

   <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>

加上试试