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tomcat 换了版本也没成功

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9月 09, 2021 4:03:18 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/8.5.41
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: May 4 2019 09:17:16 UTC
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 8.5.41.0
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 10
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 10.0
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: C:\Program Files\Java\jdk-15.0.2
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 15.0.2+7-27
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: C:\Users\20407\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: D:\javaQIYE\apache-tomcat-8.5.41
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=C:\Users\20407\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=D:\javaQIYE\apache-tomcat-8.5.41
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=C:\Users\20407\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -XX:+ShowCodeDetailsInExceptionMessages
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5].
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018]
9月 09, 2021 4:03:19 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-nio-8080"]
9月 09, 2021 4:03:19 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
9月 09, 2021 4:03:19 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-nio-8009"]
9月 09, 2021 4:03:19 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
9月 09, 2021 4:03:19 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 585 ms
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service [Catalina]
9月 09, 2021 4:03:19 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/8.5.41
9月 09, 2021 4:03:22 下午 org.apache.catalina.core.ApplicationContext log
信息: No Spring WebApplicationInitializer types detected on classpath
9月 09, 2021 4:03:22 下午 org.apache.jasper.servlet.TldScanner scanJars
信息: 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.
9月 09, 2021 4:03:22 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.ibatis.reflection.Reflector (file:/C:/Users/20407/eclipse-workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/ch20-完善版/WEB-INF/lib/mybatis-3.4.5.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.apache.ibatis.reflection.Reflector
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
9月 09, 2021 4:03:24 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring FrameworkServlet 'springmvc'
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console.
9月 09, 2021 4:03:27 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-nio-8080"]
9月 09, 2021 4:03:27 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-nio-8009"]
9月 09, 2021 4:03:27 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 7880 ms

ch20-完善版 的工程名改成ch20