通過運(yùn)行main方法啟動(dòng)一個(gè)spring boot 項(xiàng)目，啟動(dòng)后發(fā)現(xiàn)控制臺(tái)報(bào)如下錯(cuò)誤。 log4j:WARN No appenders could be found for logger (org.springframework.boot.devtools.settings.DevToolsSettings). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v1.5.6.RELEASE) 八月 12, 2017 5:18:16 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Tomcat] 八月 12, 2017 5:18:16 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/8.5.16 八月 12, 2017 5:18:16 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring embedded WebApplicationContext 八月 12, 2017 5:18:17 下午 org.apache.catalina.core.StandardService stopInternal 信息: Stopping service [Tomcat] 應(yīng)該怎樣解決，是使用spring+mybatis的項(xiàng)目