解决At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JAR

在写spring mvc小程序时遇到

 At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 问题

翻译过来大概的意思是tlds没有扫到需要的jar包

 

后来发现是缺少common-lang.jar包,spring需要依赖它

 

https://www.cnblogs.com/Hdaydayup/p/6810119.html