报错信息：
java.lang.RuntimeException: org.codehaus.plexus.component.repository.exception.ComponentLookupException: com.google.inject.ProvisionException: Unable to provision, see the following errors: 1) Error injecting constructor, java.lang.NoSuchMethodError: org.apache.maven.model.validation.DefaultModelValidator: method()V not found at org.jetbrains.idea.maven.server.embedder.CustomModelValidator. (Unknown Source) while locating org.jetbrains.idea.maven.server.embedder.CustomModelValidator at ClassRealm[maven.ext, parent: ClassRealm[plexus.core, parent: null]] (via modules: org.eclipse.sisu.wire.WireModule -> org.eclipse.sisu.plexus.PlexusBindingModule) while locating org.apache.maven.model.validation.ModelValidator annotated with @com.google.inject.name.Named(value=ide) 1 error role: org.apache.maven.model.validation.ModelValidator roleHint: ide
原因：
IDEA版本与maven版本冲突
解决：
相比重装IDEA来说，还是重用maven简单些
下载链接：Index of /dist/maven/maven-3
1.IDEA 2021 兼容maven 3.8.1及之前的所用版本
2.IDEA 2020 兼容Maven 3.6.3及之前所有版本
3.IDEA 2018 兼容Maven3.6.1及之前所有版本
