java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
?? ?at tk.mybatis.spring.mapper.SpringBootBindUtil$SpringBoot2Bind.bind(SpringBootBindUtil.java:133) ~[mapper-spring-1.0.0.jar:na]
?? ?at tk.mybatis.spring.mapper.SpringBootBindUtil.bind(SpringBootBindUtil.java:58) ~[mapper-spring-1.0.0.jar:na]
?? ?at tk.mybatis.spring.mapper.ClassPathMapperScanner.setMapperProperties(ClassPathMapperScanner.java:274) ~[mapper-spring-1.0.0.jar:na]
?? ?at tk.mybatis.spring.annotation.MapperScannerRegistrar.registerBeanDefinitions(MapperScannerRegistrar.java:103) ~[mapper-spring-1.0.0.jar:na]
?? ?at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.lambda$loadBeanDefinitionsFromRegistrars$1(ConfigurationClassBeanDefinitionReader.java:364) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at java.util.LinkedHashMap.forEach(Unknown Source) ~[na:1.8.0_161]
?? ?at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsFromRegistrars(ConfigurationClassBeanDefinitionReader.java:363) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:145) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:117) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:327) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:232) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:275) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:95) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:705) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at com.xiayk.tk.TkApplication.main(TkApplication.java:17) ~[classes/:na]
Caused by: java.lang.reflect.InvocationTargetException: null
?? ?at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_161]
?? ?at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_161]
?? ?at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_161]
?? ?at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_161]
?? ?at tk.mybatis.spring.mapper.SpringBootBindUtil$SpringBoot2Bind.bind(SpringBootBindUtil.java:125) ~[mapper-spring-1.0.0.jar:na]
?? ?... 21 common frames omitted
Caused by: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mapper.mappers' to java.util.List<java.lang.Class<?>>
?? ?at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:249) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:225) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.lambda$bindBean$3(Binder.java:336) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:83) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:72) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.lambda$null$4(Binder.java:344) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.ArrayList$ArrayListSpliterator.tryAdvance(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.ReferencePipeline.forEachWithCancel(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.AbstractPipeline.copyIntoWithCancel(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.FindOps$FindOp.evaluateSequential(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[na:1.8.0_161]
?? ?at java.util.stream.ReferencePipeline.findFirst(Unknown Source) ~[na:1.8.0_161]
?? ?at org.springframework.boot.context.properties.bind.Binder.lambda$bindBean$5(Binder.java:345) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:448) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder$Context.withBean(Binder.java:434) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder$Context.access$400(Binder.java:388) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bindBean(Binder.java:342) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:277) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:220) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:208) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:164) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:151) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?... 26 common frames omitted
Caused by: org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [java.util.List<java.lang.Class<?>>]
?? ?at org.springframework.core.convert.support.GenericConversionService.handleConverterNotFound(GenericConversionService.java:321) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:194) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.BindConverter$CompositeConversionService.convert(BindConverter.java:177) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.BindConverter.convert(BindConverter.java:98) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.IndexedElementsBinder.convert(IndexedElementsBinder.java:153) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindValue(IndexedElementsBinder.java:98) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:85) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:71) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.CollectionBinder.bindAggregate(CollectionBinder.java:51) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:58) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$2(Binder.java:304) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:448) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder$Context.access$100(Binder.java:388) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:303) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:261) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:220) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE]
?? ?... 50 common frames omitted

2019-06-12 17:44:46.946 ERROR 1536 --- [?????????? main] o.s.b.d.LoggingFailureAnalysisReporter?? :

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to bind properties under 'mapper.mappers' to java.util.List<java.lang.Class<?>>:

??? Reason: No converter found capable of converting from type [java.lang.String] to type [java.util.List<java.lang.Class<?>>]

Action:

Update your application's configuration