Spring，Maven：无法使用tomcat部署模块

我想在GWT上尝试Spring-MVC，为此我找到了这种原型。当我在本地下载它并运行时mvn clean && mvn install，它会生成一个jar文件，但是第二项pom.xml中该项目的包装是WAR类型。为了在tomcat中部署它，我添加了该项目的compile-output，但仍然无法运行该项目。我正在添加错误日志和屏幕截图。有人还能帮我理解项目结构吗？谢谢你。

对不起，TMI，不知道到底是什么问题，所以尝试所有可能。

错误日志：

Connected to server
[2016-12-29 01:52:13,364] Artifact unnamed: Artifact is being deployed, please wait...
[2016-12-29 01:52:13,388] Artifact unnamed: Error during artifact deployment. See server log for details.
[2016-12-29 01:52:13,389] Artifact unnamed: com.intellij.javaee.oss.admin.jmx.JmxAdminException: com.intellij.execution.ExecutionException: /home/akshay/gwt/spring-mvc-quickstart-archetype/out/artifacts/unnamed not found for the web module.
Dec 29, 2016 1:52:23 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/akshay/Downloads/apache-tomcat-7.0.69/webapps/examples

外部POM.xml：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>pl.codeleak</groupId>
    <artifactId>spring-mvc-quickstart</artifactId>
    <version>1.0.0</version>
    <packaging>maven-archetype</packaging>
    <name>Spring MVC Maven Archetype: Quickstart</name>
    <description>Archetype for creating Spring MVC 4 web application</description>
    <url>https://github.com/kolorobot/spring-mvc-quickstart-archetype</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <build>
        <extensions>
            <extension>
                <groupId>org.apache.maven.archetype</groupId>
                <artifactId>archetype-packaging</artifactId>

                <version>2.2</version>
            </extension>
        </extensions>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-archetype-plugin</artifactId>
                    <version>2.2</version>

                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <version>2.6</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
    <pluginRepositories>
        <pluginRepository>
            <id>apache.snapshots</id>
            <name>Apache Snapshots</name>
            <url>http://repository.apache.org/content/groups/snapshots-group/</url>
            <releases>
                <enabled>false</enabled>
            </releases>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>
</project>

内部pom.xml：

<project
        xmlns="http://maven.apache.org/POM/4.0.0"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
>
    <modelVersion>4.0.0</modelVersion>
    <groupId>${groupId}</groupId>
    <artifactId>${artifactId}</artifactId>
    <packaging>war</packaging>
    <version>${version}</version>
    <name>Spring MVC Application</name>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java-version>1.8</java-version>
        <!-- Override Spring version -->
        <!-- spring.version>4.3.3.RELEASE</spring.version -->
        <!-- Thymeleaf 3 -->
        <org.thymeleaf-version>3.0.2.RELEASE</org.thymeleaf-version>
        <org.thymeleaf.extras.springsecurity4-version>3.0.0.RELEASE</org.thymeleaf.extras.springsecurity4-version>
        <nz.net.ultraq.thymeleaflayout-version>2.0.5</nz.net.ultraq.thymeleaflayout-version>
        <thymeleaf-extras-java8time-version>3.0.0.RELEASE</thymeleaf-extras-java8time-version>
        <!-- AssertJ is not a part of Spring IO platform, so the version must be provided explicitly -->
        <assertj-core-version>3.5.2</assertj-core-version>
    </properties>
    <parent>
        <groupId>io.spring.platform</groupId>
        <artifactId>platform-bom</artifactId>
        <version>Athens-SR1</version>
        <relativePath/>
    </parent>
// And subsequent dependencies

 <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <path>/</path>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>${java-version}</source>
                    <target>${java-version}</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.1.1</version>
                <configuration>
                    <warName>${artifactId}-${version}</warName>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <id>deploy</id>
                        <phase>deploy</phase>
                        <goals>
                            <goal>sources</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.6</version>
                <configuration>
                    <encoding>${project.build.sourceEncoding}</encoding>
                </configuration>
            </plugin>
        </plugins>

屏幕截图：