Java 不兼容：org.codehaus.plexus。exception.ComponentLookupException

当我试图在我的项目上运行mvn sonar:sonar命令时，经常会出现以下错误：

[ERROR] Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.2:sonar (default-c
li) on project ProjectName: Execution default-cli of goal org.sonarsource.scanner.maven:sonar-mav
en-plugin:3.2:sonar failed: Unable to load the mojo 'sonar' in the plugin 'org.sonarsource.scanner.m
aven:sonar-maven-plugin:3.2' due to an API incompatibility: org.codehaus.plexus.component.repository
.exception.ComponentLookupException: org/sonarsource/scanner/maven/SonarQubeMojo : Unsupported major
.minor version 52.0
[ERROR] -----------------------------------------------------
[ERROR] realm =    plugin>org.codehaus.mojo:sonar-maven-plugin:3.2
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/C:/Users/U39/.m2/repository/org/sonarsource/scanner/maven/sonar-maven-pl
ugin/3.2/sonar-maven-plugin-3.2.jar
[ERROR] urls[1] = file:/C:/Users/U39/.m2/repository/org/apache/maven/shared/maven-dependency-tre
e/2.2/maven-dependency-tree-2.2.jar
[ERROR] urls[2] = file:/C:/Users/U39/.m2/repository/org/codehaus/plexus/plexus-component-annotat
ions/1.5.5/plexus-component-annotations-1.5.5.jar
[ERROR] urls[3] = file:/C:/Users/U39/.m2/repository/org/eclipse/aether/aether-util/0.9.0.M2/aeth
er-util-0.9.0.M2.jar
[ERROR] urls[4] = file:/C:/Users/U39/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.
4/plexus-sec-dispatcher-1.4.jar
[ERROR] urls[5] = file:/C:/Users/U39/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus
-cipher-1.4.jar
[ERROR] urls[6] = file:/C:/Users/U39/.m2/repository/org/codehaus/plexus/plexus-utils/3.0.22/plex
us-utils-3.0.22.jar
[ERROR] urls[7] = file:/C:/Users/U39/.m2/repository/org/sonarsource/scanner/api/sonar-scanner-ap
i/2.8/sonar-scanner-api-2.8.jar
[ERROR] urls[8] = file:/C:/Users/U39/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2
.6.jar
[ERROR] urls[9] = file:/C:/Users/U39/.m2/repository/com/google/code/findbugs/jsr305/2.0.3/jsr305
-2.0.3.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import  from realm ClassRealm[maven.api, parent: null]]
[ERROR]
[ERROR] -----------------------------------------------------
[ERROR] -> [Help 1]

我浏览了很多资源或链接，了解到只有当我们使用不同版本的java编译器时，兼容性问题才会出现。虽然我在Java8上运行了java代码，但仍然可以看到上面的错误

版本详细信息：
Java:1.8
Maven:3.0.5
声纳qube:5.4

---

有人能帮我解决这个问题吗。

Maven本身必须使用Java 8来执行sonar Maven插件。使用

mvn--version

检查它是否使用Java8。如果没有，请调整您的

JAVA_HOME

环境变量，使其指向JAVA 8安装。

您有以下问题：

不支持的主版本。次版本52.0

？@khmarbaise yes，我确实有这个问题，也尝试过java8，但没有成功。你检查过mvn——版本以验证maven是否真的使用java8吗？@Florain Albrecht，没有maven在使用Java1.7.Ahem——那么，这就是你的问题了。