自学的jeecg boot架构，根据教程编写代码后想试试部署到Tomcat上。根据教程将项目打成war包后部署到Tomcat上启动报错。
我将war包放到本地电脑上运行是可以的。
Tomcat本身是正常的，运行其他项目也是正常的。
以下是Tomcat错误日志：
09-Sep-2019 15:22:32.188 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive D:\apache-tomcat\webapps\jurors-boot.war has finished in 2,375 ms
09-Sep-2019 15:22:32.227 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\docs
09-Sep-2019 15:22:32.602 INFO [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [172] milliseconds.
09-Sep-2019 15:22:32.680 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\docs has finished in 453 ms
09-Sep-2019 15:22:32.719 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\examples
09-Sep-2019 15:22:33.438 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\examples has finished in 719 ms
09-Sep-2019 15:22:33.477 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\host-manager
09-Sep-2019 15:22:33.586 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\host-manager has finished in 109 ms
09-Sep-2019 15:22:33.625 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\manager
09-Sep-2019 15:22:33.719 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\manager has finished in 94 ms
09-Sep-2019 15:22:33.758 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\ROOT
09-Sep-2019 15:22:33.844 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\ROOT has finished in 86 ms
09-Sep-2019 15:22:33.891 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8020"]
09-Sep-2019 15:22:33.930 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8099"]
09-Sep-2019 15:22:33.961 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 4298 ms
09-Sep-2019 15:38:17.365 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.28
09-Sep-2019 15:38:17.373 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Oct 7 2015 18:25:21 UTC
09-Sep-2019 15:38:17.373 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.28.0
09-Sep-2019 15:38:17.373 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows Server 2008 R2
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 6.1
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk1.7.0_79\jre
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.7.0_79-b15
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
09-Sep-2019 15:38:17.380 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: D:\apache-tomcat
09-Sep-2019 15:38:17.388 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\apache-tomcat
09-Sep-2019 15:38:17.388 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=D:\apache-tomcat\conf\logging.properties
09-Sep-2019 15:38:17.427 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
09-Sep-2019 15:38:17.466 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=D:\apache-tomcat-8.0.28\endorsed
09-Sep-2019 15:38:17.505 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=D:\apache-tomcat
09-Sep-2019 15:38:17.537 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=D:\apache-tomcat
09-Sep-2019 15:38:17.568 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=D:\apache-tomcat\temp
09-Sep-2019 15:38:17.607 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.1.33 using APR version 1.5.1.
09-Sep-2019 15:38:17.662 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
09-Sep-2019 15:38:19.052 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.1m 19 Mar 2015)
09-Sep-2019 15:38:19.310 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8020"]
09-Sep-2019 15:38:19.365 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8099"]
09-Sep-2019 15:38:19.396 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2900 ms
09-Sep-2019 15:38:19.474 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
09-Sep-2019 15:38:19.505 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.28
09-Sep-2019 15:38:19.591 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive D:\apache-tomcat\webapps\jurors-boot.war
09-Sep-2019 15:38:20.802 WARNING [localhost-startStop-1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
09-Sep-2019 15:38:20.974 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/jurors-boot]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:945)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1798)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: org/springframework/web/SpringServletContainerInitializer : Unsupported major.minor version 52.0 (unable to load class org.springframework.web.SpringServletContainerInitializer)
at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2500)
at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:860)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1302)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.catalina.startup.WebappServiceLoader.loadServices(WebappServiceLoader.java:186)
at org.apache.catalina.startup.WebappServiceLoader.load(WebappServiceLoader.java:156)
at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1616)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1128)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:771)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5080)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 10 more

09-Sep-2019 15:38:21.802 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive D:\apache-tomcat\webapps\jurors-boot.war
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/jurors-boot]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:945)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1798)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

09-Sep-2019 15:38:22.169 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive D:\apache-tomcat\webapps\jurors-boot.war has finished in 2,578 ms
09-Sep-2019 15:38:22.232 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\docs
09-Sep-2019 15:38:22.615 INFO [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [180] milliseconds.
09-Sep-2019 15:38:22.701 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\docs has finished in 469 ms
09-Sep-2019 15:38:22.740 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\examples
09-Sep-2019 15:38:23.458 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\examples has finished in 718 ms
09-Sep-2019 15:38:23.505 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\host-manager
09-Sep-2019 15:38:23.599 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\host-manager has finished in 94 ms
09-Sep-2019 15:38:23.646 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\manager
09-Sep-2019 15:38:23.740 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\manager has finished in 94 ms
09-Sep-2019 15:38:23.787 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\ROOT
09-Sep-2019 15:38:23.865 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\ROOT has finished in 78 ms
09-Sep-2019 15:38:23.912 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8020"]
09-Sep-2019 15:38:23.951 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8099"]
09-Sep-2019 15:38:23.982 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 4558 ms
09-Sep-2019 15:44:00.165 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.0.28
09-Sep-2019 15:44:00.165 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Oct 7 2015 18:25:21 UTC
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.0.28.0
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows Server 2008 R2
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 6.1
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk1.7.0_79\jre
09-Sep-2019 15:44:00.172 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.7.0_79-b15
09-Sep-2019 15:44:00.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation
09-Sep-2019 15:44:00.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: D:\apache-tomcat
09-Sep-2019 15:44:00.180 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: D:\apache-tomcat
09-Sep-2019 15:44:00.188 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=D:\apache-tomcat\conf\logging.properties
09-Sep-2019 15:44:00.219 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
09-Sep-2019 15:44:00.258 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.endorsed.dirs=D:\apache-tomcat-8.0.28\endorsed
09-Sep-2019 15:44:00.297 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=D:\apache-tomcat
09-Sep-2019 15:44:00.329 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=D:\apache-tomcat
09-Sep-2019 15:44:00.360 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=D:\apache-tomcat\temp
09-Sep-2019 15:44:00.383 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library 1.1.33 using APR version 1.5.1.
09-Sep-2019 15:44:00.430 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
09-Sep-2019 15:44:01.625 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized (OpenSSL 1.0.1m 19 Mar 2015)
09-Sep-2019 15:44:01.891 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-apr-8020"]
09-Sep-2019 15:44:01.938 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-apr-8099"]
09-Sep-2019 15:44:01.977 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 2699 ms
09-Sep-2019 15:44:02.055 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service Catalina
09-Sep-2019 15:44:02.079 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.28
09-Sep-2019 15:44:02.157 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive D:\apache-tomcat\webapps\jurors-boot.war
09-Sep-2019 15:44:03.313 WARNING [localhost-startStop-1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
09-Sep-2019 15:44:03.500 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/jurors-boot]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:945)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1798)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: org/springframework/web/SpringServletContainerInitializer : Unsupported major.minor version 52.0 (unable to load class org.springframework.web.SpringServletContainerInitializer)
at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2500)
at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:860)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1302)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.catalina.startup.WebappServiceLoader.loadServices(WebappServiceLoader.java:186)
at org.apache.catalina.startup.WebappServiceLoader.load(WebappServiceLoader.java:156)
at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1616)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1128)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:771)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5080)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 10 more

09-Sep-2019 15:44:04.227 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive D:\apache-tomcat\webapps\jurors-boot.war
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/jurors-boot]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:945)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1798)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

09-Sep-2019 15:44:04.547 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive D:\apache-tomcat\webapps\jurors-boot.war has finished in 2,390 ms
09-Sep-2019 15:44:04.594 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\docs
09-Sep-2019 15:44:04.961 INFO [localhost-startStop-1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [179] milliseconds.
09-Sep-2019 15:44:05.040 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\docs has finished in 446 ms
09-Sep-2019 15:44:05.079 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\examples
09-Sep-2019 15:44:05.797 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\examples has finished in 718 ms
09-Sep-2019 15:44:05.836 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\host-manager
09-Sep-2019 15:44:05.938 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\host-manager has finished in 102 ms
09-Sep-2019 15:44:05.985 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\manager
09-Sep-2019 15:44:06.079 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\manager has finished in 94 ms
09-Sep-2019 15:44:06.118 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\apache-tomcat\webapps\ROOT
09-Sep-2019 15:44:06.196 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\apache-tomcat\webapps\ROOT has finished in 78 ms
09-Sep-2019 15:44:06.250 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-apr-8020"]
09-Sep-2019 15:44:06.290 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-apr-8099"]
09-Sep-2019 15:44:06.313 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 4312 ms

这个是什么原因造成的错误呢？
有没有哪位大神能给出解答。