springboot3.2.2改为2.7.18后

控制台异常显示:

java.lang.NoClassDefFoundError: org/springframework/aot/AotDetector

at org.mybatis.spring.mapper.ClassPathMapperScanner.(ClassPathMapperScanner.java:91) ~[mybatis-spring-3.0.3.jar:3.0.3]

at org.mybatis.spring.mapper.MapperScannerConfigurer.postProcessBeanDefinitionRegistry(MapperScannerConfigurer.java:363) ~[mybatis-spring-3.0.3.jar:3.0.3]

at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:311) ~[spring-context-5.3.31.jar:5.3.31]

at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:142) ~[spring-context-5.3.31.jar:5.3.31]

at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:756) ~[spring-context-5.3.31.jar:5.3.31]

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:572) ~[spring-context-5.3.31.jar:5.3.31]

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.18.jar:2.7.18]

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) ~[spring-boot-2.7.18.jar:2.7.18]

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409) ~[spring-boot-2.7.18.jar:2.7.18]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.18.jar:2.7.18]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) ~[spring-boot-2.7.18.jar:2.7.18]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289) ~[spring-boot-2.7.18.jar:2.7.18]

at msbt.msbt2718.Msbt2718.main(Msbt2718.java:19) ~[classes/:na]

at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[na:na]

at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[na:na]

at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:50) ~[spring-boot-devtools-2.7.18.jar:2.7.18]

Caused by: java.lang.ClassNotFoundException: org.springframework.aot.AotDetector

at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na]

at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na]

at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[na:na]

… 16 common frames omitted

java.lang.NoClassDefFoundError: org/springframework/aot/AotDetector
	at org.mybatis.spring.mapper.ClassPathMapperScanner.(ClassPathMapperScanner.java:91) ~[mybatis-spring-3.0.3.jar:3.0.3]
	at org.mybatis.spring.mapper.MapperScannerConfigurer.postProcessBeanDefinitionRegistry(MapperScannerConfigurer.java:363) ~[mybatis-spring-3.0.3.jar:3.0.3]
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:311) ~[spring-context-5.3.31.jar:5.3.31]
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:142) ~[spring-context-5.3.31.jar:5.3.31]
	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:756) ~[spring-context-5.3.31.jar:5.3.31]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:572) ~[spring-context-5.3.31.jar:5.3.31]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.18.jar:2.7.18]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) ~[spring-boot-2.7.18.jar:2.7.18]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:409) ~[spring-boot-2.7.18.jar:2.7.18]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.18.jar:2.7.18]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) ~[spring-boot-2.7.18.jar:2.7.18]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1289) ~[spring-boot-2.7.18.jar:2.7.18]
	at msbt.msbt2718.Msbt2718.main(Msbt2718.java:19) ~[classes/:na]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[na:na]
	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:50) ~[spring-boot-devtools-2.7.18.jar:2.7.18]
Caused by: java.lang.ClassNotFoundException: org.springframework.aot.AotDetector
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na]
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na]
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ~[na:na]
	... 16 common frames omitted

原因, mybatis 版本与 springboot版本不匹配导致

从(3.0.3)将为(2.3.2)后故障消除

	
		org.springframework.boot
		spring-boot-starter-parent
		2.7.18
		 
	
	
		
			org.mybatis.spring.boot
			mybatis-spring-boot-starter
			2.3.2
		
		
			org.mybatis.spring.boot
			mybatis-spring-boot-starter-test
			2.3.2
			test
		
	

完整pom.xml

	4.0.0
	
		org.springframework.boot
		spring-boot-starter-parent
		2.7.18
		 
	
	msbt
	msbt2718
	0.0.1-SNAPSHOT
	msbt2718
	maven springboot 2.7.18
	
		17
	
	
		
			org.springframework.boot
			spring-boot-starter-data-jdbc
		
		
			org.springframework.boot
			spring-boot-starter-data-jpa
		
		
			org.springframework.boot
			spring-boot-starter-jdbc
		
		
			org.springframework.boot
			spring-boot-starter-web
		
		
			org.springframework.boot
			spring-boot-starter-freemarker
		
		
			org.mybatis.spring.boot
			mybatis-spring-boot-starter
			2.3.2
		
		
			org.springframework.boot
			spring-boot-devtools
			runtime
			true
		
		
			com.h2database
			h2
			runtime
		
		
			com.microsoft.sqlserver
			mssql-jdbc
			runtime
		
		
			com.mysql
			mysql-connector-j
			runtime
		
		
			org.postgresql
			postgresql
			runtime
		
		
			org.springframework.boot
			spring-boot-starter-test
			test
		
		
			org.mybatis.spring.boot
			mybatis-spring-boot-starter-test
			2.3.2
			test
		
	
	
		
			
				org.springframework.boot
				spring-boot-maven-plugin