我使用 Maven 3.5.3 和 JDK 1.8。當我嘗試從 cmd 編譯我的項目時mvn clean compile，控制臺返回以下錯誤：[INFO] Scanning for projects...[INFO][INFO] ------------------< com.dadopay:DadopayDAOAggregator >------------------[INFO] Building DadopayDAOAggregator 1.0.0[INFO] --------------------------------[ jar ]---------------------------------[INFO][INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ DadopayDAOAggregator ---[INFO] Deleting C:\Users\..\Documents\Workspace\Dadopay_DAO_Aggregator\target[INFO][INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ DadopayDAOAggregator ---[INFO] Using 'UTF-8' encoding to copy filtered resources.[INFO] Copying 1 resource[INFO][INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ DadopayDAOAggregator ---[WARNING] Error injecting: org.apache.maven.plugin.compiler.CompilerMojojava.lang.NoClassDefFoundError: org/codehaus/plexus/compiler/manager/NoSuchCompilerException   ...    Caused by: java.lang.ClassNotFoundException: org.codehaus.plexus.compiler.manager.NoSuchCompilerException  ...    [INFO] ------------------------------------------------------------------------    [INFO] BUILD FAILURE    [INFO] ------------------------------------------------------------------------    [INFO] Total time: 13.753 s    [INFO] Finished at: 2018-10-30T12:02:58+01:00    [INFO] ------------------------------------------------------------------------    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project DadopayDAOAggregator: Execution default-compile of goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile failed: A required class was missing while executing org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile: org/codehaus/plexus/compiler/manager/NoSuchCompilerException