The origin server did not find a current representation for the target resource解決方案

問題描述 tomcat9.0.6啓動後可以進入初始頁面，可以訪問jsp但是action提交後出現報錯：404 ​ The origin server did not find a current representation for the target resource or is not willing to disclose that one exists. 控制檯警告：org.spring

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