在寫spring security小程序時遇到
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. 問題
翻譯過來大概的意思是tlds沒有掃到需要的jar包
后來發現是缺少common-lang.jar包,spring需要依賴它