SpringBoot2.1.17 gradle打成war部署到weblogic12C，提示tomcat-embed-websocket9.0.38.jar cvc-enumeration-valid string value '4.0' is not valid

SpringBoot2.1.17 gradle打成war部署到weblogic12C，提示tomcat-embed-websocket9.0.38.jar cvc-enumeration-valid string value '4.0' is not valid enumeration value for web-app-versionType in namespace

https://support.oracle.com/knowledge/More%20Applications%20and%20Technologies/2026279_1.html

找到原因了吗？我也一直被这个困惑，现在都不升级了。