請幫我解決這個錯誤，我是春天的新手。因此，當我嘗試在沒有 Spring MVC Web 結構的情況下運行測試數據源時，我無法理解此錯誤cd F:\NetBeansProjects\SpringContactApp; "JAVA_HOME=C:\\Program Files\\Java\\jdk1.8.0_131" cmd /c "\"\"C:\\Program Files\\NetBeans 8.0.1\\java\\maven\\bin\\mvn.bat\" -Dexec.args=\"-classpath %classpath in.ezeon.capp.test.TestDataSource\" -Dexec.executable=java -Dexec.classpathScope=test -Dmaven.ext.class.path=\"C:\\Program Files\\NetBeans 8.0.1\\java\\maven-nblib\\netbeans-eventspy.jar\" -Dfile.encoding=UTF-8 org.codehaus.mojo:exec-maven-plugin:1.2.1:exec\""        Running NetBeans Compile On Save execution. Phase execution is skipped and output directories of dependency projects (with Compile on Save turned on) will be used instead of their jar artifacts.        Scanning for projects...        ------------------------------------------------------------------------        Building SpringContactApp 1.0-SNAPSHOT        ------------------------------------------------------------------------        --- exec-maven-plugin:1.2.1:exec (default-cli) @ SpringContactApp ---        Feb 04, 2019 12:15:40 PM org.springframework.context.annotation.AnnotationConfigApplicationContext prepareRefresh        INFO: Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@531d72ca: startup date [Mon Feb 04 12:15:40 IST 2019]; root of context hierarchy        Feb 04, 2019 12:15:40 PM org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor <init>        INFO: JSR-330 'javax.inject.Inject' annotation found and supported for autowiring下面的代碼是 SpringRootConfig.java 類和 TestDataSource.java 類我使用的是 netbeans 8 和 spring 框架。