Cannot find 'contexPath'

Estou tendo problemas no Maven após adicionar o contextPath:

<build>
        <finalName>lojaweb</finalName>
        <plugins>
            <plugin>
                <groupId>org.eclipse.jetty</groupId>
                <artifactId>jetty-maven-plugin</artifactId>
                <version>9.4.18.v20190429</version>
                <configuration>
                    <scanIntervalSeconds>10</scanIntervalSeconds>
                    <webApp>
                        <contexPath>/loja</contexPath>
                    </webApp>
                </configuration>
            </plugin>
        </plugins>
    </build>

[INFO] Scanning for projects...
[INFO]
[INFO] ---------------------< br.com.alura.maven:lojaweb >---------------------
[INFO] Building lojaweb Maven Webapp 1.0.0-SNAPSHOT
[INFO] --------------------------------[ war ]---------------------------------
[INFO]
[INFO] >>> jetty-maven-plugin:9.4.18.v20190429:run (default-cli) > test-compile @ lojaweb >>>
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ lojaweb ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ lojaweb ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ lojaweb ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory C:\Users\fandreatto\eclipse-workspace\lojaweb\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ lojaweb ---
[INFO] No sources to compile
[INFO]
[INFO] <<< jetty-maven-plugin:9.4.18.v20190429:run (default-cli) < test-compile @ lojaweb <<<
[INFO]
[INFO]
[INFO] --- jetty-maven-plugin:9.4.18.v20190429:run (default-cli) @ lojaweb ---
[INFO] Logging initialized @3381ms to org.eclipse.jetty.util.log.Slf4jLog
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  2.173 s
[INFO] Finished at: 2019-05-07T20:20:50-04:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.jetty:jetty-maven-plugin:9.4.18.v20190429:run (default-cli) on project lojaweb: Unable to parse configuration of mojo org.eclipse.jetty:jetty-maven-plugin:9.4.18.v20190429:run for parameter contexPath: Cannot find 'contexPath' in class org.eclipse.jetty.maven.plugin.JettyWebAppContext -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginConfigurationException