public abstract java.lang.Class tk.mybatis.spring.annotation.MapperScan.factoryBean()

Caused by: java.lang.annotation.AnnotationFormatError: Invalid default: public abstract java.lang.Class tk.mybatis.spring.annotation.MapperScan.factoryBean()
	at java.lang.reflect.Method.getDefaultValue(Method.java:612) ~[na:1.8.0_131]
	at org.springframework.core.annotation.AnnotationUtils.registerDefaultValues(AnnotationUtils.java:1206) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.core.type.classreading.RecursiveAnnotationAttributesVisitor.visitEnd(RecursiveAnnotationAttributesVisitor.java:43) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.core.type.classreading.AnnotationAttributesReadingVisitor.visitEnd(AnnotationAttributesReadingVisitor.java:65) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.asm.ClassReader.readAnnotationValues(ClassReader.java:2020) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.asm.ClassReader.accept(ClassReader.java:676) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.asm.ClassReader.accept(ClassReader.java:527) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:65) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:103) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:123) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.scanCandidateComponents(ClassPathScanningCandidateComponentProvider.java:430) ~[spring-context-5.0.6.RELEASE.jar:5.0.6.RELEASE]
	... 20 common frames omitted

解决办法:

<dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.1</version>
        </dependency>