[我试图创建一个Spring jdbc项目，但是当我尝试运行它时遇到了这个异常

Question

javax.servlet.ServletException: Servlet.init() for servlet [SpringDispatcher] threw exception
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
    org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:651)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:407)
    org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:754)

例外：

org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1376）org.apache.tomcat.util.net.SocketProcessorBase.run（SocketProcessorBase.java:49）java.base / java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1167）java.base / java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:641）org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）java.base / java.lang.Thread.run（Thread.java:844）

Answer 1

我阅读了我的控制台，发现失败的主要原因是我的Home.controller中@RequestMapping中的模棱两可，所以我更新了注释，然后我的主页开始加载就很好了