erro ao inserir mvn jetty:run

[INFO] Configuring Jetty for project: storeweb Maven Webapp
[INFO] webAppSourceDirectory not set. Trying src\main\webapp
[INFO] Reload Mechanic: automatic
[INFO] Classes = C:\Users\marco\eclipse-workspace\storeweb\target\classes
[INFO] Logging initialized @41898ms to org.eclipse.jetty.util.log.Slf4jLog
[INFO] Jetty server exiting.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  39.101 s
[INFO] Finished at: 2019-07-25T17:05:02-03:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.jetty:jetty-maven-plugin:9.4.3.v20170
317:run (default-cli) on project storeweb: Execution default-cli of goal org.ecl
ipse.jetty:jetty-maven-plugin:9.4.3.v20170317:run failed: A required class was m
issing while executing org.eclipse.jetty:jetty-maven-plugin:9.4.3.v20170317:run:
 javax/servlet/http/HttpServletResponse