Java Spring

Question

"C:\Program Files\Java\jdk1.8.0_301\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2024.1.4\lib\idea_rt.jar=65524:C:\Program Files\JetBrains\IntelliJ IDEA 2024.1.4\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_301\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_301\jre\lib\rt.jar;C:\Users\86187\IdeaProjects\edu_course_project\edu_course_project\target\classes;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-devtools\2.5.2\spring-boot-devtools-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot\2.5.2\spring-boot-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-core\5.3.8\spring-core-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-jcl\5.3.8\spring-jcl-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-context\5.3.8\spring-context-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-autoconfigure\2.5.2\spring-boot-autoconfigure-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-thymeleaf\2.5.2\spring-boot-starter-thymeleaf-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter\2.5.2\spring-boot-starter-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-logging\2.5.2\spring-boot-starter-logging-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\logging\log4j\log4j-to-slf4j\2.14.1\log4j-to-slf4j-2.14.1.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\logging\log4j\log4j-api\2.14.1\log4j-api-2.14.1.jar;D:\apache-maven-3.8.2_baocun\repository\org\slf4j\jul-to-slf4j\1.7.31\jul-to-slf4j-1.7.31.jar;D:\apache-maven-3.8.2_baocun\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;D:\apache-maven-3.8.2_baocun\repository\org\yaml\snakeyaml\1.28\snakeyaml-1.28.jar;D:\apache-maven-3.8.2_baocun\repository\org\thymeleaf\thymeleaf-spring5\3.0.12.RELEASE\thymeleaf-spring5-3.0.12.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\org\thymeleaf\thymeleaf\3.0.12.RELEASE\thymeleaf-3.0.12.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\org\attoparser\attoparser\2.0.5.RELEASE\attoparser-2.0.5.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\org\unbescape\unbescape\1.1.6.RELEASE\unbescape-1.1.6.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\org\thymeleaf\extras\thymeleaf-extras-java8time\3.0.4.RELEASE\thymeleaf-extras-java8time-3.0.4.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-web\2.5.2\spring-boot-starter-web-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-json\2.5.2\spring-boot-starter-json-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\core\jackson-databind\2.12.3\jackson-databind-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\core\jackson-annotations\2.12.3\jackson-annotations-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\core\jackson-core\2.12.3\jackson-core-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.12.3\jackson-datatype-jdk8-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.12.3\jackson-datatype-jsr310-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.12.3\jackson-module-parameter-names-2.12.3.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-tomcat\2.5.2\spring-boot-starter-tomcat-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.48\tomcat-embed-core-9.0.48.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.48\tomcat-embed-el-9.0.48.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.48\tomcat-embed-websocket-9.0.48.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-web\5.3.8\spring-web-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-beans\5.3.8\spring-beans-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-webmvc\5.3.8\spring-webmvc-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-aop\5.3.8\spring-aop-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-expression\5.3.8\spring-expression-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-spring\1.4.0\shiro-spring-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-core\1.4.0\shiro-core-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-lang\1.4.0\shiro-lang-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-cache\1.4.0\shiro-cache-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-crypto-hash\1.4.0\shiro-crypto-hash-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-crypto-core\1.4.0\shiro-crypto-core-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-crypto-cipher\1.4.0\shiro-crypto-cipher-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-config-core\1.4.0\shiro-config-core-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-config-ogdl\1.4.0\shiro-config-ogdl-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar;D:\apache-maven-3.8.2_baocun\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-event\1.4.0\shiro-event-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\shiro\shiro-web\1.4.0\shiro-web-1.4.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-data-redis\2.5.2\spring-boot-starter-data-redis-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\data\spring-data-redis\2.5.2\spring-data-redis-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\data\spring-data-keyvalue\2.5.2\spring-data-keyvalue-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\data\spring-data-commons\2.5.2\spring-data-commons-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-tx\5.3.8\spring-tx-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-oxm\5.3.8\spring-oxm-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-context-support\5.3.8\spring-context-support-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\io\lettuce\lettuce-core\6.1.3.RELEASE\lettuce-core-6.1.3.RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-common\4.1.65.Final\netty-common-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-handler\4.1.65.Final\netty-handler-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-resolver\4.1.65.Final\netty-resolver-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-buffer\4.1.65.Final\netty-buffer-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-codec\4.1.65.Final\netty-codec-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\netty\netty-transport\4.1.65.Final\netty-transport-4.1.65.Final.jar;D:\apache-maven-3.8.2_baocun\repository\io\projectreactor\reactor-core\3.4.7\reactor-core-3.4.7.jar;D:\apache-maven-3.8.2_baocun\repository\org\reactivestreams\reactive-streams\1.0.3\reactive-streams-1.0.3.jar;D:\apache-maven-3.8.2_baocun\repository\org\crazycake\shiro-redis\2.4.2.1-RELEASE\shiro-redis-2.4.2.1-RELEASE.jar;D:\apache-maven-3.8.2_baocun\repository\redis\clients\jedis\3.6.1\jedis-3.6.1.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\commons\commons-pool2\2.9.0\commons-pool2-2.9.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\slf4j\slf4j-api\1.7.31\slf4j-api-1.7.31.jar;D:\apache-maven-3.8.2_baocun\repository\com\alibaba\druid\1.1.12\druid-1.1.12.jar;D:\apache-maven-3.8.2_baocun\repository\mysql\mysql-connector-java\8.0.25\mysql-connector-java-8.0.25.jar;D:\apache-maven-3.8.2_baocun\repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\1.3.2\mybatis-spring-boot-starter-1.3.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\boot\spring-boot-starter-jdbc\2.5.2\spring-boot-starter-jdbc-2.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\com\zaxxer\HikariCP\4.0.3\HikariCP-4.0.3.jar;D:\apache-maven-3.8.2_baocun\repository\org\springframework\spring-jdbc\5.3.8\spring-jdbc-5.3.8.jar;D:\apache-maven-3.8.2_baocun\repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\1.3.2\mybatis-spring-boot-autoconfigure-1.3.2.jar;D:\apache-maven-3.8.2_baocun\repository\org\mybatis\mybatis\3.4.6\mybatis-3.4.6.jar;D:\apache-maven-3.8.2_baocun\repository\org\mybatis\mybatis-spring\1.3.2\mybatis-spring-1.3.2.jar;D:\apache-maven-3.8.2_baocun\repository\tk\mybatis\mapper-spring-boot-starter\1.2.3\mapper-spring-boot-starter-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\tk\mybatis\mapper-spring-boot-autoconfigure\1.2.3\mapper-spring-boot-autoconfigure-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\tk\mybatis\mapper\3.5.2\mapper-3.5.2.jar;D:\apache-maven-3.8.2_baocun\repository\javax\persistence\persistence-api\1.0\persistence-api-1.0.jar;D:\apache-maven-3.8.2_baocun\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\pagehelper\pagehelper-spring-boot-starter\1.2.3\pagehelper-spring-boot-starter-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\pagehelper\pagehelper-spring-boot-autoconfigure\1.2.3\pagehelper-spring-boot-autoconfigure-1.2.3.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\pagehelper\pagehelper\5.1.2\pagehelper-5.1.2.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\jsqlparser\jsqlparser\1.0\jsqlparser-1.0.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\penggle\kaptcha\2.3.2\kaptcha-2.3.2.jar;D:\apache-maven-3.8.2_baocun\repository\javax\servlet\javax.servlet-api\4.0.1\javax.servlet-api-4.0.1.jar;D:\apache-maven-3.8.2_baocun\repository\com\jhlabs\filters\2.0.235-1\filters-2.0.235-1.jar;D:\apache-maven-3.8.2_baocun\repository\com\alibaba\fastjson\1.2.13\fastjson-1.2.13.jar;D:\apache-maven-3.8.2_baocun\repository\com\github\theborakompanioni\thymeleaf-extras-shiro\2.0.0\thymeleaf-extras-shiro-2.0.0.jar;D:\apache-maven-3.8.2_baocun\repository\org\apache\commons\commons-lang3\3.7\commons-lang3-3.7.jar;D:\apache-maven-3.8.2_baocun\repository\com\google\guava\guava\18.0\guava-18.0.jar;D:\apache-maven-3.8.2_baocun\repository\commons-io\commons-io\1.3.2\commons-io-1.3.2.jar;D:\apache-maven-3.8.2_baocun\repository\commons-fileupload\commons-fileupload\1.3.3\commons-fileupload-1.3.3.jar" com.edu.coursevideoproject.Application

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\/ _)| |)| | | | | || (_| | ) ) ) )
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=========||==============|_/=//_//
:: Spring Boot :: (v2.5.2)

2024-07-06 15:18:39.284 INFO 19716 --- [ restartedMain] com.edu.coursevideoproject.Application : Starting Application using Java 1.8.0_301 on LAPTOP-GHUHFP6E with PID 19716 (C:\Users\86187\IdeaProjects\edu_course_project\edu_course_project\target\classes started by 86187 in C:\Users\86187\IdeaProjects\edu_course_project\edu_course_project)
2024-07-06 15:18:39.286 INFO 19716 --- [ restartedMain] com.edu.coursevideoproject.Application : No active profile set, falling back to default profiles: default
2024-07-06 15:18:39.334 INFO 19716 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2024-07-06 15:18:39.335 INFO 19716 --- [ restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'
2024-07-06 15:18:39.868 ERROR 19716 --- [ restartedMain] o.s.boot.SpringApplication : Application run failed

java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at tk.mybatis.spring.mapper.SpringBootBindUtil$SpringBoot2Bind.bind(SpringBootBindUtil.java:129) ~[mapper-spring-boot-autoconfigure-1.2.3.jar:na]
at tk.mybatis.spring.mapper.SpringBootBindUtil.bind(SpringBootBindUtil.java:58) ~[mapper-spring-boot-autoconfigure-1.2.3.jar:na]
at tk.mybatis.spring.mapper.ClassPathMapperScanner.setMapperProperties(ClassPathMapperScanner.java:48) ~[mapper-spring-boot-autoconfigure-1.2.3.jar:na]
at tk.mybatis.spring.annotation.MapperScannerRegistrar.registerBeanDefinitions(MapperScannerRegistrar.java:33) ~[mapper-spring-boot-autoconfigure-1.2.3.jar:na]
at org.springframework.context.annotation.ImportBeanDefinitionRegistrar.registerBeanDefinitions(ImportBeanDefinitionRegistrar.java:86) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.lambda$loadBeanDefinitionsFromRegistrars$1(ConfigurationClassBeanDefinitionReader.java:396) ~[spring-context-5.3.8.jar:5.3.8]
at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) ~[na:1.8.0_301]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsFromRegistrars(ConfigurationClassBeanDefinitionReader.java:395) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:157) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:129) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:343) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:247) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:311) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:112) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:746) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:564) ~[spring-context-5.3.8.jar:5.3.8]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.2.jar:2.5.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) [spring-boot-2.5.2.jar:2.5.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) [spring-boot-2.5.2.jar:2.5.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) [spring-boot-2.5.2.jar:2.5.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) [spring-boot-2.5.2.jar:2.5.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) [spring-boot-2.5.2.jar:2.5.2]
at com.edu.coursevideoproject.Application.main(Application.java:16) [classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_301]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_301]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_301]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_301]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.5.2.jar:2.5.2]
Caused by: java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_301]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_301]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_301]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_301]
at tk.mybatis.spring.mapper.SpringBootBindUtil$SpringBoot2Bind.bind(SpringBootBindUtil.java:127) ~[mapper-spring-boot-autoconfigure-1.2.3.jar:na]
... 27 common frames omitted
Caused by: java.util.NoSuchElementException: No value bound
at org.springframework.boot.context.properties.bind.BindResult.get(BindResult.java:55) ~[spring-boot-2.5.2.jar:2.5.2]
... 32 common frames omitted

Process finished with exit code 0

这报错是啥意思，咋改呢

Answer 1

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根据你提供的错误日志，错误的关键信息是 java.util.NoSuchElementException: No value bound。这意味着你在使用Spring Boot的@ConfigurationProperties注解绑定属性时，没有找到相应的属性值。

这个错误通常发生在以下几种情况：

1. 配置文件（如application.properties或application.yml）中没有设置你期望绑定的属性。
2. 属性名称拼写错误或大小写错误。
3. 属性绑定类没有正确地使用@ConfigurationProperties注解。

你可以按照以下步骤进行排查和修复：

1. 检查你的配置文件，确保你已经设置了所有期望绑定的属性。
2. 确保属性名称和大小写与你的绑定类中的属性名称完全匹配。
3. 确保你的绑定类使用了@ConfigurationProperties注解，并且该注解的prefix属性设置为正确的属性前缀。

以下是一个简单的例子：

@Configuration
@ConfigurationProperties(prefix = "my-app")
public class MyAppConfig {

    private String someProperty;

    // 省略getter和setter方法
}

对应的配置文件可能是：

my-app.some-property=value

如果你的配置文件和绑定类都正确，但仍然遇到这个错误，你可能需要查看tk.mybatis.spring.mapper.SpringBootBindUtil这个类的源代码，看看它是否使用了@ConfigurationProperties，以及它绑定的属性是否正确。

如果问题仍然存在，请提供更多的代码和配置信息，以便我能更准确地帮助你解决问题。