今天为了修复jackson漏洞 要升级spring 版本，可是升级了之后报错
An attempt was made to call a method that does not exist. The attempt was made from the following location:
org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:177)
The following method did not exist:
org.apache.tomcat.util.modeler.Registry.disableRegistry()V
The method's class, org.apache.tomcat.util.modeler.Registry, is available from the following locations:
jar:file:/C:/Users/%e7%8e%8b%e8%b6%85%e5%87%a1/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.63/tomcat-embed-core-8.5.63.jar!/org/apache/tomcat/util/modeler/Registry.class
The class hierarchy was loaded from the following locations:
org.apache.tomcat.util.modeler.Registry: file:/C:/Users/%e7%8e%8b%e8%b6%85%e5%87%a1/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.63/tomcat-embed-core-8.5.63.jar
进入 TomcatServletWebServerFactory.java:177 查看
@Override
public WebServer getWebServer(ServletContextInitializer... initializers) {
if (this.disableMBeanRegistry) {
Registry.disableRegistry();
}
disableRegistry是红的说明没这个方法
显示的jar包是 org.springframework.boot:spring-boot:2.3.5.RELEASE
那tomcat 的版本应该是spring boot parent里指定的啊 ，为什么
spring boot 内嵌的tomcat 版本查看
http://t.zoukankan.com/EasonWu-p-10788757.html
我直接在 pom.xml里 用maven helper dependency Analyzer 查看tomcat版本
f12点进去 查看 spring-boot-starter-web-20.3.5.RELEASE.pom文件
org.springframework.boot
spring-boot-starter-tomcat
2.3.5.RELEASE
compile
而tomcat 2.3.5 的版本
是9.0.39版本啊
根据错误日志
The method's class, org.apache.tomcat.util.modeler.Registry, is available from the following locations:
jar:file:/C:/Users/%e7%8e%8b%e8%b6%85%e5%87%a1/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.63/tomcat-embed-core-8.5.63.jar!/org/apache/tomcat/util/modeler/Registry.class
The class hierarchy was loaded from the following locations:
org.apache.tomcat.util.modeler.Registry: file:/C:/Users/%e7%8e%8b%e8%b6%85%e5%87%a1/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.63/tomcat-embed-core-8.5.63.jar
进入目录查看C:\Users\王超凡.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.39
是有9.0.39版本的
也就是说这个maven 错乱了？
在工程里强制指定tomcat 版本
终于能启动正常了