请问老师怎么看报的错

F:\Download\apache-tomcat-8.5.42\bin\catalina.bat run

[2019-07-14 05:21:06,914] Artifact PicShop:war exploded: Waiting for server connection to start artifact deployment...

[2019-07-14 05:21:06,914] Artifact PicShop1:war exploded: Waiting for server connection to start artifact deployment...

Using CATALINA_BASE:   "C:\Users\Administrator\.IntelliJIdea2018.1\system\tomcat\Tomcat_8_5_42_Shop_4"

Using CATALINA_HOME:   "F:\Download\apache-tomcat-8.5.42"

Using CATALINA_TMPDIR: "F:\Download\apache-tomcat-8.5.42\temp"

Using JRE_HOME:        "C:\Program Files\Java\jdk1.8.0_121"

Using CLASSPATH:       "F:\Download\apache-tomcat-8.5.42\bin\bootstrap.jar;F:\Download\apache-tomcat-8.5.42\bin\tomcat-juli.jar"

14-Jul-2019 17:21:07.934 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.42

14-Jul-2019 17:21:07.940 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Jun 4 2019 20:29:04 UTC

14-Jul-2019 17:21:07.940 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.42.0

14-Jul-2019 17:21:07.940 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows 10

14-Jul-2019 17:21:07.940 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            10.0

14-Jul-2019 17:21:07.940 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64

14-Jul-2019 17:21:07.941 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_121\jre

14-Jul-2019 17:21:07.941 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_121-b13

14-Jul-2019 17:21:07.941 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation

14-Jul-2019 17:21:07.941 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         C:\Users\Administrator\.IntelliJIdea2018.1\system\tomcat\Tomcat_8_5_42_Shop_4

14-Jul-2019 17:21:07.941 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         F:\Download\apache-tomcat-8.5.42

14-Jul-2019 17:21:07.942 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\Administrator\.IntelliJIdea2018.1\system\tomcat\Tomcat_8_5_42_Shop_4\conf\logging.properties

14-Jul-2019 17:21:07.942 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager

14-Jul-2019 17:21:07.943 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote=

14-Jul-2019 17:21:07.943 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources

14-Jul-2019 17:21:07.944 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\Administrator\.IntelliJIdea2018.1\system\tomcat\Tomcat_8_5_42_Shop_4

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=F:\Download\apache-tomcat-8.5.42

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=F:\Download\apache-tomcat-8.5.42\temp

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5].

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].

14-Jul-2019 17:21:07.945 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]

14-Jul-2019 17:21:07.950 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1a  20 Nov 2018]

14-Jul-2019 17:21:08.098 淇℃伅 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]

14-Jul-2019 17:21:08.117 淇℃伅 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read

14-Jul-2019 17:21:08.156 淇℃伅 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"]

14-Jul-2019 17:21:08.161 淇℃伅 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read

14-Jul-2019 17:21:08.162 淇℃伅 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 627 ms

14-Jul-2019 17:21:08.203 淇℃伅 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]

14-Jul-2019 17:21:08.203 淇℃伅 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.42

14-Jul-2019 17:21:08.222 淇℃伅 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]

14-Jul-2019 17:21:08.238 淇℃伅 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"]

14-Jul-2019 17:21:08.241 淇℃伅 [main] org.apache.catalina.startup.Catalina.start Server startup in 78 ms

Connected to server

[2019-07-14 05:21:08,490] Artifact PicShop:war exploded: Artifact is being deployed, please wait...

[2019-07-14 05:21:08,490] Artifact PicShop1:war exploded: Artifact is being deployed, please wait...

14-Jul-2019 17:21:09.544 淇℃伅 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 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.

[2019-07-14 05:21:09,631] Artifact PicShop:war exploded: Artifact is deployed successfully

[2019-07-14 05:21:09,631] Artifact PicShop:war exploded: Deploy took 1,141 milliseconds

14-Jul-2019 17:21:10.101 淇℃伅 [RMI TCP Connection(4)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars 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.

[2019-07-14 05:21:10,170] Artifact PicShop1:war exploded: Artifact is deployed successfully

[2019-07-14 05:21:10,170] Artifact PicShop1:war exploded: Deploy took 1,680 milliseconds

14-Jul-2019 17:21:18.225 淇℃伅 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [F:\Download\apache-tomcat-8.5.42\webapps\manager]

14-Jul-2019 17:21:18.264 淇℃伅 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [F:\Download\apache-tomcat-8.5.42\webapps\manager] has finished in [38] ms

aaa123

14-Jul-2019 17:21:24.672 淇℃伅 [http-nio-8080-exec-4] com.mchange.v2.log.MLog.<clinit> MLog clients using java 1.4+ standard logging.

14-Jul-2019 17:21:24.733 淇℃伅 [http-nio-8080-exec-4] com.mchange.v2.c3p0.C3P0Registry.banner Initializing c3p0-0.9.1.2 [built 21-May-2007 15:04:56; debug? true; trace: 10]

14-Jul-2019 17:21:24.843 淇℃伅 [http-nio-8080-exec-4] com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getPoolManager Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 1hge0ysa31uj5wx3q93opm|2c4d943a, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1hge0ysa31uj5wx3q93opm|2c4d943a, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:mysql:///shop, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 15, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 3, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> null, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]