本文介绍了当SpringBoot项目启动时遇到'Caused by: java.lang.IllegalArgumentException'问题的解决方案。错误可能涉及@MapperScan、@Service注解遗漏、启动顺序等问题，但博主通过检查日志发现实际原因是mapper.xml文件中存在重复的sql语句。删除这些重复语句后，启动问题得以解决。
springboot项目启动类报错记录
springboot项目启动类报Caused by: java.lang.IllegalArgumentException问题解决方案
具体错误展示内容如下：
"C:\Program Files\Java\jdk1.8.0_131\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.profiles.active=killmodel1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:F:\soft\idea\IntelliJ IDEA 2019.3.3\lib\idea_rt.jar=61962:F:\soft\idea\IntelliJ IDEA 2019.3.3\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_131\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_131\jre\lib\rt.jar;F:\Y2课程\GoodsKill\killmodel\target\classes;F:\Y2课程\GoodsKill\killcommon\target\classes;F:\Y1\repository\org\springframework\boot\spring-boot-starter-mail\1.5.7.RELEASE\spring-boot-starter-mail-1.5.7.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter\2.2.4.RELEASE\spring-boot-starter-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot\2.2.4.RELEASE\spring-boot-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-autoconfigure\2.2.4.RELEASE\spring-boot-autoconfigure-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-logging\2.2.4.RELEASE\spring-boot-starter-logging-2.2.4.RELEASE.jar;F:\Y1\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;F:\Y1\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;F:\Y1\repository\org\apache\logging\log4j\log4j-to-slf4j\2.12.1\log4j-to-slf4j-2.12.1.jar;F:\Y1\repository\org\apache\logging\log4j\log4j-api\2.12.1\log4j-api-2.12.1.jar;F:\Y1\repository\org\slf4j\jul-to-slf4j\1.7.13\jul-to-slf4j-1.7.13.jar;F:\Y1\repository\org\yaml\snakeyaml\1.25\snakeyaml-1.25.jar;F:\Y1\repository\org\springframework\spring-context\5.2.3.RELEASE\spring-context-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-aop\5.2.3.RELEASE\spring-aop-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-beans\5.2.3.RELEASE\spring-beans-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-expression\5.2.3.RELEASE\spring-expression-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-context-support\5.2.3.RELEASE\spring-context-support-5.2.3.RELEASE.jar;F:\Y1\repository\com\sun\mail\javax.mail\1.5.6\javax.mail-1.5.6.jar;F:\Y1\repository\javax\activation\activation\1.1\activation-1.1.jar;F:\Y1\repository\com\google\guava\guava\19.0\guava-19.0.jar;F:\Y1\repository\joda-time\joda-time\2.9.2\joda-time-2.9.2.jar;F:\Y1\repository\mysql\mysql-connector-java\5.1.44\mysql-connector-java-5.1.44.jar;F:\Y1\repository\com\alibaba\druid\1.0.16\druid-1.0.16.jar;C:\Program Files\Java\jdk1.8.0_131\lib\jconsole.jar;C:\Program Files\Java\jdk1.8.0_131\lib\tools.jar;F:\Y1\repository\ma\glasnost\orika\orika-core\1.5.4\orika-core-1.5.4.jar;F:\Y1\repository\org\javassist\javassist\3.24.0-GA\javassist-3.24.0-GA.jar;F:\Y1\repository\com\thoughtworks\paranamer\paranamer\2.8\paranamer-2.8.jar;F:\Y1\repository\org\slf4j\slf4j-api\1.7.13\slf4j-api-1.7.13.jar;F:\Y1\repository\com\carrotsearch\java-sizeof\0.0.5\java-sizeof-0.0.5.jar;F:\Y1\repository\org\codehaus\janino\janino\3.1.0\janino-3.1.0.jar;F:\Y1\repository\org\codehaus\janino\commons-compiler\3.1.0\commons-compiler-3.1.0.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-web\2.2.4.RELEASE\spring-boot-starter-web-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-json\2.2.4.RELEASE\spring-boot-starter-json-2.2.4.RELEASE.jar;F:\Y1\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.10.2\jackson-datatype-jdk8-2.10.2.jar;F:\Y1\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.10.2\jackson-datatype-jsr310-2.10.2.jar;F:\Y1\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.10.2\jackson-module-parameter-names-2.10.2.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-validation\2.2.4.RELEASE\spring-boot-starter-validation-2.2.4.RELEASE.jar;F:\Y1\repository\jakarta\validation\jakarta.validation-api\2.0.2\jakarta.validation-api-2.0.2.jar;F:\Y1\repository\org\hibernate\validator\hibernate-validator\6.0.18.Final\hibernate-validator-6.0.18.Final.jar;F:\Y1\repository\org\jboss\logging\jboss-logging\3.4.1.Final\jboss-logging-3.4.1.Final.jar;F:\Y1\repository\com\fasterxml\classmate\1.5.1\classmate-1.5.1.jar;F:\Y1\repository\org\springframework\spring-web\5.2.3.RELEASE\spring-web-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-webmvc\5.2.3.RELEASE\spring-webmvc-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-core\5.2.3.RELEASE\spring-core-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\spring-jcl\5.2.3.RELEASE\spring-jcl-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-freemarker\2.2.4.RELEASE\spring-boot-starter-freemarker-2.2.4.RELEASE.jar;F:\Y1\repository\org\freemarker\freemarker\2.3.29\freemarker-2.3.29.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-amqp\2.2.4.RELEASE\spring-boot-starter-amqp-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\spring-messaging\5.2.3.RELEASE\spring-messaging-5.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\amqp\spring-rabbit\2.2.3.RELEASE\spring-rabbit-2.2.3.RELEASE.jar;F:\Y1\repository\com\rabbitmq\amqp-client\5.7.3\amqp-client-5.7.3.jar;F:\Y1\repository\org\springframework\amqp\spring-amqp\2.2.3.RELEASE\spring-amqp-2.2.3.RELEASE.jar;F:\Y1\repository\org\springframework\retry\spring-retry\1.2.5.RELEASE\spring-retry-1.2.5.RELEASE.jar;F:\Y1\repository\org\springframework\spring-tx\5.2.3.RELEASE\spring-tx-5.2.3.RELEASE.jar;F:\Y1\repository\org\apache\shiro\shiro-ehcache\1.2.6\shiro-ehcache-1.2.6.jar;F:\Y1\repository\net\sf\ehcache\ehcache-core\2.5.0\ehcache-core-2.5.0.jar;F:\Y1\repository\org\apache\shiro\shiro-core\1.2.6\shiro-core-1.2.6.jar;F:\Y1\repository\commons-beanutils\commons-beanutils\1.8.3\commons-beanutils-1.8.3.jar;F:\Y1\repository\org\apache\shiro\shiro-web\1.2.6\shiro-web-1.2.6.jar;F:\Y1\repository\org\apache\shiro\shiro-spring\1.2.6\shiro-spring-1.2.6.jar;F:\Y1\repository\com\google\code\gson\gson\2.6.1\gson-2.6.1.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-redis\1.3.5.RELEASE\spring-boot-starter-redis-1.3.5.RELEASE.jar;F:\Y1\repository\org\springframework\data\spring-data-redis\2.2.4.RELEASE\spring-data-redis-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\data\spring-data-keyvalue\2.2.4.RELEASE\spring-data-keyvalue-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\data\spring-data-commons\2.2.4.RELEASE\spring-data-commons-2.2.4.RELEASE.jar;F:\Y1\repository\org\springframework\spring-oxm\5.2.3.RELEASE\spring-oxm-5.2.3.RELEASE.jar;F:\Y1\repository\redis\clients\jedis\3.1.0\jedis-3.1.0.jar;F:\Y1\repository\org\apache\commons\commons-pool2\2.7.0\commons-pool2-2.7.0.jar;F:\Y1\repository\commons-fileupload\commons-fileupload\1.3.1\commons-fileupload-1.3.1.jar;F:\Y1\repository\commons-io\commons-io\2.4\commons-io-2.4.jar;F:\Y1\repository\org\redisson\redisson\3.8.2\redisson-3.8.2.jar;F:\Y1\repository\io\netty\netty-common\4.1.45.Final\netty-common-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-codec\4.1.45.Final\netty-codec-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-buffer\4.1.45.Final\netty-buffer-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-transport\4.1.45.Final\netty-transport-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-resolver\4.1.45.Final\netty-resolver-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-resolver-dns\4.1.45.Final\netty-resolver-dns-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-codec-dns\4.1.45.Final\netty-codec-dns-4.1.45.Final.jar;F:\Y1\repository\io\netty\netty-handler\4.1.45.Final\netty-handler-4.1.45.Final.jar;F:\Y1\repository\javax\cache\cache-api\1.1.1\cache-api-1.1.1.jar;F:\Y1\repository\io\projectreactor\reactor-core\3.3.2.RELEASE\reactor-core-3.3.2.RELEASE.jar;F:\Y1\repository\org\reactivestreams\reactive-streams\1.0.3\reactive-streams-1.0.3.jar;F:\Y1\repository\com\fasterxml\jackson\dataformat\jackson-dataformat-yaml\2.10.2\jackson-dataformat-yaml-2.10.2.jar;F:\Y1\repository\com\fasterxml\jackson\core\jackson-core\2.10.2\jackson-core-2.10.2.jar;F:\Y1\repository\com\fasterxml\jackson\core\jackson-databind\2.10.2\jackson-databind-2.10.2.jar;F:\Y1\repository\com\fasterxml\jackson\core\jackson-annotations\2.10.2\jackson-annotations-2.10.2.jar;F:\Y1\repository\net\bytebuddy\byte-buddy\1.10.6\byte-buddy-1.10.6.jar;F:\Y1\repository\org\jodd\jodd-bean\3.7.1\jodd-bean-3.7.1.jar;F:\Y1\repository\org\jodd\jodd-core\3.7.1\jodd-core-3.7.1.jar;F:\Y1\repository\org\apache\commons\commons-lang3\3.8\commons-lang3-3.8.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-tomcat\2.2.4.RELEASE\spring-boot-starter-tomcat-2.2.4.RELEASE.jar;F:\Y1\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;F:\Y1\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.30\tomcat-embed-core-9.0.30.jar;F:\Y1\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.30\tomcat-embed-el-9.0.30.jar;F:\Y1\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.30\tomcat-embed-websocket-9.0.30.jar;F:\Y1\repository\org\apache\tomcat\embed\tomcat-embed-jasper\9.0.30\tomcat-embed-jasper-9.0.30.jar;F:\Y1\repository\org\eclipse\jdt\ecj\3.18.0\ecj-3.18.0.jar;F:\Y1\repository\javax\servlet\jstl\1.2\jstl-1.2.jar;F:\Y1\repository\com\alibaba\cloud\spring-cloud-starter-alibaba-nacos-discovery\2.1.1.RELEASE\spring-cloud-starter-alibaba-nacos-discovery-2.1.1.RELEASE.jar;F:\Y1\repository\com\alibaba\cloud\spring-cloud-alibaba-nacos-discovery\2.1.1.RELEASE\spring-cloud-alibaba-nacos-discovery-2.1.1.RELEASE.jar;F:\Y1\repository\com\alibaba\nacos\nacos-client\1.1.4\nacos-client-1.1.4.jar;F:\Y1\repository\com\alibaba\nacos\nacos-common\1.1.4\nacos-common-1.1.4.jar;F:\Y1\repository\com\alibaba\nacos\nacos-api\1.1.4\nacos-api-1.1.4.jar;F:\Y1\repository\com\alibaba\fastjson\1.2.58\fastjson-1.2.58.jar;F:\Y1\repository\commons-codec\commons-codec\1.13\commons-codec-1.13.jar;F:\Y1\repository\io\prometheus\simpleclient\0.5.0\simpleclient-0.5.0.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-context\2.2.1.RELEASE\spring-cloud-context-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-starter-netflix-ribbon\2.2.1.RELEASE\spring-cloud-starter-netflix-ribbon-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-starter-netflix-archaius\2.2.1.RELEASE\spring-cloud-starter-netflix-archaius-2.2.1.RELEASE.jar;F:\Y1\repository\com\netflix\ribbon\ribbon\2.3.0\ribbon-2.3.0.jar;F:\Y1\repository\com\netflix\ribbon\ribbon-transport\2.3.0\ribbon-transport-2.3.0.jar;F:\Y1\repository\io\reactivex\rxnetty-contexts\0.4.9\rxnetty-contexts-0.4.9.jar;F:\Y1\repository\io\reactivex\rxnetty-servo\0.4.9\rxnetty-servo-0.4.9.jar;F:\Y1\repository\javax\inject\javax.inject\1\javax.inject-1.jar;F:\Y1\repository\io\reactivex\rxnetty\0.4.9\rxnetty-0.4.9.jar;F:\Y1\repository\com\netflix\ribbon\ribbon-core\2.3.0\ribbon-core-2.3.0.jar;F:\Y1\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;F:\Y1\repository\com\netflix\ribbon\ribbon-httpclient\2.3.0\ribbon-httpclient-2.3.0.jar;F:\Y1\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;F:\Y1\repository\org\apache\httpcomponents\httpclient\4.5.10\httpclient-4.5.10.jar;F:\Y1\repository\org\apache\httpcomponents\httpcore\4.4.13\httpcore-4.4.13.jar;F:\Y1\repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;F:\Y1\repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;F:\Y1\repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;F:\Y1\repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;F:\Y1\repository\com\netflix\servo\servo-core\0.12.21\servo-core-0.12.21.jar;F:\Y1\repository\com\netflix\netflix-commons\netflix-commons-util\0.3.0\netflix-commons-util-0.3.0.jar;F:\Y1\repository\com\netflix\ribbon\ribbon-loadbalancer\2.3.0\ribbon-loadbalancer-2.3.0.jar;F:\Y1\repository\com\netflix\netflix-commons\netflix-statistics\0.1.1\netflix-statistics-0.1.1.jar;F:\Y1\repository\io\reactivex\rxjava\1.3.8\rxjava-1.3.8.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-starter-openfeign\2.2.1.RELEASE\spring-cloud-starter-openfeign-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-starter\2.2.1.RELEASE\spring-cloud-starter-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\security\spring-security-rsa\1.0.9.RELEASE\spring-security-rsa-1.0.9.RELEASE.jar;F:\Y1\repository\org\bouncycastle\bcpkix-jdk15on\1.64\bcpkix-jdk15on-1.64.jar;F:\Y1\repository\org\bouncycastle\bcprov-jdk15on\1.64\bcprov-jdk15on-1.64.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-openfeign-core\2.2.1.RELEASE\spring-cloud-openfeign-core-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-netflix-ribbon\2.2.1.RELEASE\spring-cloud-netflix-ribbon-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-netflix-archaius\2.2.1.RELEASE\spring-cloud-netflix-archaius-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-aop\2.2.4.RELEASE\spring-boot-starter-aop-2.2.4.RELEASE.jar;F:\Y1\repository\org\aspectj\aspectjweaver\1.9.5\aspectjweaver-1.9.5.jar;F:\Y1\repository\io\github\openfeign\form\feign-form-spring\3.8.0\feign-form-spring-3.8.0.jar;F:\Y1\repository\io\github\openfeign\form\feign-form\3.8.0\feign-form-3.8.0.jar;F:\Y1\repository\org\springframework\cloud\spring-cloud-commons\2.2.1.RELEASE\spring-cloud-commons-2.2.1.RELEASE.jar;F:\Y1\repository\org\springframework\security\spring-security-crypto\5.2.1.RELEASE\spring-security-crypto-5.2.1.RELEASE.jar;F:\Y1\repository\io\github\openfeign\feign-core\10.4.0\feign-core-10.4.0.jar;F:\Y1\repository\io\github\openfeign\feign-slf4j\10.4.0\feign-slf4j-10.4.0.jar;F:\Y1\repository\io\github\openfeign\feign-hystrix\10.4.0\feign-hystrix-10.4.0.jar;F:\Y1\repository\com\netflix\archaius\archaius-core\0.7.6\archaius-core-0.7.6.jar;F:\Y1\repository\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;F:\Y1\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;F:\Y1\repository\com\netflix\hystrix\hystrix-core\1.5.18\hystrix-core-1.5.18.jar;F:\Y1\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;F:\Y1\repository\org\projectlombok\lombok\1.18.10\lombok-1.18.10.jar;F:\Y1\repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\2.1.3\mybatis-spring-boot-starter-2.1.3.jar;F:\Y1\repository\org\springframework\boot\spring-boot-starter-jdbc\2.2.4.RELEASE\spring-boot-starter-jdbc-2.2.4.RELEASE.jar;F:\Y1\repository\com\zaxxer\HikariCP\3.4.2\HikariCP-3.4.2.jar;F:\Y1\repository\org\springframework\spring-jdbc\5.2.3.RELEASE\spring-jdbc-5.2.3.RELEASE.jar;F:\Y1\repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\2.1.3\mybatis-spring-boot-autoconfigure-2.1.3.jar;F:\Y1\repository\org\mybatis\mybatis\3.5.5\mybatis-3.5.5.jar;F:\Y1\repository\org\mybatis\mybatis-spring\2.0.5\mybatis-spring-2.0.5.jar" com.wangqiuping.killmodel.KillmodelApplication
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:: Spring Boot :: (v2.2.4.RELEASE)
2021-01-27 09:19:13.591 INFO 34176 --- [ main] c.w.killmodel.KillmodelApplication : The following profiles are active: killmodel1
2021-01-27 09:19:15.122 INFO 34176 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
2021-01-27 09:19:15.128 INFO 34176 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data Redis repositories in DEFAULT mode.
2021-01-27 09:19:15.189 INFO 34176 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 27ms. Found 0 Redis repository interfaces.
2021-01-27 09:19:15.731 INFO 34176 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=a48b8a44-a5b6-3416-b0b8-60e2e39d96e5
2021-01-27 09:19:16.017 INFO 34176 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2021-01-27 09:19:16.649 INFO 34176 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 7201 (http)
2021-01-27 09:19:16.669 INFO 34176 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2021-01-27 09:19:16.670 INFO 34176 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.30]
2021-01-27 09:19:17.774 INFO 34176 --- [ main] org.apache.jasper.servlet.TldScanner : 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.
2021-01-27 09:19:17.785 INFO 34176 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-01-27 09:19:17.785 INFO 34176 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 4141 ms
2021-01-27 09:19:18.531 WARN 34176 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsController': Unsatisfied dependency expressed through field 'goodsService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsServiceImpl': Unsatisfied dependency expressed through field 'goodsMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsMapper' defined in file [F:\Y2课程\GoodsKill\killmodel\target\classes\com\wangqiuping\killmodel\mapper\GoodsMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
2021-01-27 09:19:18.533 INFO 34176 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2021-01-27 09:19:18.574 INFO 34176 --- [ main] ConditionEvaluationReportLoggingListener :
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-01-27 09:19:18.604 ERROR 34176 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsController': Unsatisfied dependency expressed through field 'goodsService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsServiceImpl': Unsatisfied dependency expressed through field 'goodsMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsMapper' defined in file [F:\Y2课程\GoodsKill\killmodel\target\classes\com\wangqiuping\killmodel\mapper\GoodsMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.4.RELEASE.jar:2.2.4.RELEASE]
at com.wangqiuping.killmodel.KillmodelApplication.main(KillmodelApplication.java:16) [classes/:na]
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsServiceImpl': Unsatisfied dependency expressed through field 'goodsMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsMapper' defined in file [F:\Y2课程\GoodsKill\killmodel\target\classes\com\wangqiuping\killmodel\mapper\GoodsMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
... 19 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'goodsMapper' defined in file [F:\Y2课程\GoodsKill\killmodel\target\classes\com\wangqiuping\killmodel\mapper\GoodsMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1526) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1406) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
... 32 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:656) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:636) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1511) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
... 43 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
... 56 common frames omitted
Caused by: org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:612) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:490) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:632) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:180) ~[mybatis-spring-boot-autoconfigure-2.1.3.jar:2.1.3]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$5d02e883.CGLIB$sqlSessionFactory$1(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.3.jar:2.1.3]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$5d02e883$$FastClassBySpringCGLIB$$4f509d6d.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.3.jar:2.1.3]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.2.3.RELEASE.jar:5.2.3.RELEASE]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$5d02e883.sqlSessionFactory(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.3.jar:2.1.3]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.2.3.RELEASE.jar:5.2.3.RELEASE]
... 57 common frames omitted
Caused by: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [F:\Y2课程\GoodsKill\killmodel\target\classes\mapper\TreeNodeMapper.xml]'. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:123) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:95) ~[mybatis-3.5.5.jar:3.5.5]
at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:610) ~[mybatis-spring-2.0.5.jar:2.0.5]
... 70 common frames omitted
Caused by: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
at org.apache.ibatis.session.Configuration$StrictMap.put(Configuration.java:992) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.session.Configuration$StrictMap.put(Configuration.java:948) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.session.Configuration.addResultMap(Configuration.java:704) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.MapperBuilderAssistant.addResultMap(MapperBuilderAssistant.java:209) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.ResultMapResolver.resolve(ResultMapResolver.java:47) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:289) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:254) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElements(XMLMapperBuilder.java:246) ~[mybatis-3.5.5.jar:3.5.5]
at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:119) ~[mybatis-3.5.5.jar:3.5.5]
... 72 common frames omitted
Process finished with exit code 1
这个问题我是找了好久才解决的，也参考了其他博主的一些解决方案
例如：
1、SpringBoot启动类没有加@MapperScan（“com.xxx.mapper”)
2、可能是你的某个ServiceImpl忘记加@Service的注解了
3、启动的顺序不一样，应该先启动消费者启动类，再启动生产者启动类
但是呢，博主各种尝试后发现都没有用，于是我仔细查看了最下面的日志信息，发现了这样一行内容：
Caused by: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
注意重点信息就是这一行：
Result Maps collection already contains value for com.wangqiuping.killmodel.mapper.TreeNodeMapper.BaseResultMap
这一行的意思其实就是说，结果集中的值，也就是返回的数据已经存在了，所以极有可能是因为你的maven生成了多次，出现了重复的sql语句
解决方案
删除掉mapper.xml中重复的sql语句
此时再次启动启动类，问题解决！
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