[Java知识库]解决IDEA报错：

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 <init>()V not found
  at org.jetbrains.idea.maven.server.embedder.CustomModelValidator.<init>(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

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