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Java 多模块应用程序上的spring引导失败_Java_Spring_Maven_Spring Boot - Fatal编程技术网
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  • Java 多模块应用程序上的spring引导失败

Java 多模块应用程序上的spring引导失败

java spring maven spring-boot

Java 多模块应用程序上的spring引导失败,java,spring,maven,spring-boot,Java,Spring,Maven,Spring Boot,我尝试创建具有多个模块的spring boot应用程序，其结构如下： omnibus/ /domain /persistence /service /web <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

我尝试创建具有多个模块的spring boot应用程序，其结构如下：

omnibus/
   /domain
   /persistence
   /service
   /web

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<parent>
    <artifactId>omnibus</artifactId>
    <groupId>omnibus</groupId>
    <version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>

<artifactId>web</artifactId>

<dependencies>
    <dependency>
        <groupId>omnibus</groupId>
        <artifactId>service</artifactId>
        <version>1.0-SNAPSHOT</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
</dependencies>
在主pom中，我设置了spring boot starter父级：

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>omnibus</groupId>
<artifactId>omnibus</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.2.5.RELEASE</version>
</parent>

<modules>
    <module>persistence</module>
    <module>domain</module>
    <module>service</module>
    <module>web</module>
</modules>

<properties>
    <java.version>1.8</java.version>
    <start-class>pl.omnibus.Application</start-class>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.3</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

</project>
web模块的pom.xml如下：

omnibus/
   /domain
   /persistence
   /service
   /web

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<parent>
    <artifactId>omnibus</artifactId>
    <groupId>omnibus</groupId>
    <version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>

<artifactId>web</artifactId>

<dependencies>
    <dependency>
        <groupId>omnibus</groupId>
        <artifactId>service</artifactId>
        <version>1.0-SNAPSHOT</version>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
</dependencies>
在项目上，如果在持久性模块的测试中失败，因为尽管在persistence pom.xml中声明了域的依赖关系，但它没有看到域的依赖关系：

<dependencies>
    <dependency>
        <groupId>omnibus</groupId>
        <artifactId>domain</artifactId>
        <version>1.0-SNAPSHOT</version>
    </dependency>
    (...)
</dependencies>
但即使是后者，我也不能运行web.jar，因为

java -jar web-1.0-SNAPSHOT.jar
域模块中类的java.lang.NoClassDefFoundError失败。 我将感谢任何帮助，因为我是SpringBoot新手，无法找到创建具有多个模块的SpringBoot应用程序的解决方案

编辑： 我正在添加

mvn dependency:tree
为了@chrylis

[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] omnibus
[INFO] domain
[INFO] persistence
[INFO] service
[INFO] web
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building omnibus 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-dependency-plugin:2.9:tree (default-cli) @ omnibus ---
[INFO] omnibus:omnibus:pom:1.0-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:compile
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:compile
[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.2.5.RELEASE:test
[INFO]    +- junit:junit:jar:4.12:test
[INFO]    +- org.mockito:mockito-core:jar:1.10.19:test
[INFO]    |  \- org.objenesis:objenesis:jar:2.1:test
[INFO]    +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO]    +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO]    +- org.springframework:spring-core:jar:4.1.7.RELEASE:test
[INFO]    \- org.springframework:spring-test:jar:4.1.7.RELEASE:test
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building domain 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-dependency-plugin:2.9:tree (default-cli) @ domain ---
[INFO] omnibus:domain:jar:1.0-SNAPSHOT
[INFO] +- javax.persistence:persistence-api:jar:1.0.2:compile
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:compile
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:compile
[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.2.5.RELEASE:test
[INFO]    +- junit:junit:jar:4.12:test
[INFO]    +- org.mockito:mockito-core:jar:1.10.19:test
[INFO]    |  \- org.objenesis:objenesis:jar:2.1:test
[INFO]    +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO]    +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO]    +- org.springframework:spring-core:jar:4.1.7.RELEASE:test
[INFO]    \- org.springframework:spring-test:jar:4.1.7.RELEASE:test
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building persistence 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-dependency-plugin:2.9:tree (default-cli) @ persistence ---
[INFO] omnibus:persistence:jar:1.0-SNAPSHOT
[INFO] +- omnibus:domain:jar:1.0-SNAPSHOT:compile
[INFO] |  \- javax.persistence:persistence-api:jar:1.0.2:compile
[INFO] +- org.jooq:jooq:jar:3.6.1:compile
[INFO] +- org.jooq:jooq-meta:jar:3.6.1:compile
[INFO] +- org.jooq:jooq-codegen:jar:3.6.1:compile
[INFO] +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  \- org.springframework:spring-context:jar:4.1.7.RELEASE:compile
[INFO] |  |  |     +- org.springframework:spring-aop:jar:4.1.7.RELEASE:compile
[INFO] |  |  |     |  \- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  |  |     \- org.springframework:spring-expression:jar:4.1.7.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.12:compile
[INFO] |  |  |  +- org.slf4j:log4j-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  \- ch.qos.logback:logback-classic:jar:1.1.3:compile
[INFO] |  |  |     \- ch.qos.logback:logback-core:jar:1.1.3:compile
[INFO] |  |  \- org.yaml:snakeyaml:jar:1.14:compile
[INFO] |  +- org.springframework:spring-core:jar:4.1.7.RELEASE:compile
[INFO] |  +- org.springframework:spring-jdbc:jar:4.1.7.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-beans:jar:4.1.7.RELEASE:compile
[INFO] |  +- org.apache.tomcat:tomcat-jdbc:jar:8.0.23:compile
[INFO] |  |  \- org.apache.tomcat:tomcat-juli:jar:8.0.23:compile
[INFO] |  \- org.springframework:spring-tx:jar:4.1.7.RELEASE:compile
[INFO] +- org.postgresql:postgresql:jar:9.4-1201-jdbc41:compile
[INFO] +- org.dbunit:dbunit:jar:2.5.1:test
[INFO] |  +- org.slf4j:slf4j-api:jar:1.7.12:compile
[INFO] |  +- junit:junit:jar:4.12:test
[INFO] |  +- commons-collections:commons-collections:jar:3.2.1:test
[INFO] |  \- org.apache.poi:poi-ooxml:jar:3.11:test
[INFO] |     +- org.apache.poi:poi:jar:3.11:test
[INFO] |     |  \- commons-codec:commons-codec:jar:1.9:test
[INFO] |     \- org.apache.poi:poi-ooxml-schemas:jar:3.11:test
[INFO] |        \- org.apache.xmlbeans:xmlbeans:jar:2.6.0:test
[INFO] |           \- stax:stax-api:jar:1.0.1:test
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:compile
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:compile
[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.2.5.RELEASE:test
[INFO]    +- org.mockito:mockito-core:jar:1.10.19:test
[INFO]    |  \- org.objenesis:objenesis:jar:2.1:test
[INFO]    +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO]    +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO]    \- org.springframework:spring-test:jar:4.1.7.RELEASE:test
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building service 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-dependency-plugin:2.9:tree (default-cli) @ service ---
[INFO] omnibus:service:jar:1.0-SNAPSHOT
[INFO] +- omnibus:persistence:jar:1.0-SNAPSHOT:compile
[INFO] |  +- omnibus:domain:jar:1.0-SNAPSHOT:compile
[INFO] |  |  \- javax.persistence:persistence-api:jar:1.0.2:compile
[INFO] |  +- org.jooq:jooq:jar:3.6.1:compile
[INFO] |  +- org.jooq:jooq-meta:jar:3.6.1:compile
[INFO] |  +- org.jooq:jooq-codegen:jar:3.6.1:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  +- org.springframework.boot:spring-boot:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  |  \- org.springframework:spring-context:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  |     +- org.springframework:spring-aop:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  |     |  \- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  |  |  |     \- org.springframework:spring-expression:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  |  |  \- org.slf4j:slf4j-api:jar:1.7.12:compile
[INFO] |  |  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.12:compile
[INFO] |  |  |  |  +- org.slf4j:log4j-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  |  \- ch.qos.logback:logback-classic:jar:1.1.3:compile
[INFO] |  |  |  |     \- ch.qos.logback:logback-core:jar:1.1.3:compile
[INFO] |  |  |  \- org.yaml:snakeyaml:jar:1.14:compile
[INFO] |  |  +- org.springframework:spring-jdbc:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  \- org.springframework:spring-beans:jar:4.1.7.RELEASE:compile
[INFO] |  |  +- org.apache.tomcat:tomcat-jdbc:jar:8.0.23:compile
[INFO] |  |  |  \- org.apache.tomcat:tomcat-juli:jar:8.0.23:compile
[INFO] |  |  \- org.springframework:spring-tx:jar:4.1.7.RELEASE:compile
[INFO] |  \- org.postgresql:postgresql:jar:9.4-1201-jdbc41:compile
[INFO] +- commons-validator:commons-validator:jar:1.4.1:compile
[INFO] |  +- commons-beanutils:commons-beanutils:jar:1.9.2:compile
[INFO] |  +- commons-digester:commons-digester:jar:2.1:compile
[INFO] |  +- commons-logging:commons-logging:jar:1.2:compile
[INFO] |  \- commons-collections:commons-collections:jar:3.2.1:compile
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:compile
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:compile
[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.2.5.RELEASE:test
[INFO]    +- junit:junit:jar:4.12:test
[INFO]    +- org.mockito:mockito-core:jar:1.10.19:test
[INFO]    |  \- org.objenesis:objenesis:jar:2.1:test
[INFO]    +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO]    +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO]    +- org.springframework:spring-core:jar:4.1.7.RELEASE:compile
[INFO]    \- org.springframework:spring-test:jar:4.1.7.RELEASE:test
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building web 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-dependency-plugin:2.9:tree (default-cli) @ web ---
[INFO] omnibus:web:jar:1.0-SNAPSHOT
[INFO] +- omnibus:service:jar:1.0-SNAPSHOT:compile
[INFO] |  +- omnibus:persistence:jar:1.0-SNAPSHOT:compile
[INFO] |  |  +- omnibus:domain:jar:1.0-SNAPSHOT:compile
[INFO] |  |  |  \- javax.persistence:persistence-api:jar:1.0.2:compile
[INFO] |  |  +- org.jooq:jooq:jar:3.6.1:compile
[INFO] |  |  +- org.jooq:jooq-meta:jar:3.6.1:compile
[INFO] |  |  +- org.jooq:jooq-codegen:jar:3.6.1:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  +- org.springframework:spring-jdbc:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  +- org.apache.tomcat:tomcat-jdbc:jar:8.0.23:compile
[INFO] |  |  |  |  \- org.apache.tomcat:tomcat-juli:jar:8.0.23:compile
[INFO] |  |  |  \- org.springframework:spring-tx:jar:4.1.7.RELEASE:compile
[INFO] |  |  \- org.postgresql:postgresql:jar:9.4-1201-jdbc41:compile
[INFO] |  \- commons-validator:commons-validator:jar:1.4.1:compile
[INFO] |     +- commons-beanutils:commons-beanutils:jar:1.9.2:compile
[INFO] |     +- commons-digester:commons-digester:jar:2.1:compile
[INFO] |     +- commons-logging:commons-logging:jar:1.2:compile
[INFO] |     \- commons-collections:commons-collections:jar:3.2.1:compile
[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.2.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.2.5.RELEASE:compile
[INFO] |  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  |  \- org.slf4j:slf4j-api:jar:1.7.12:compile
[INFO] |  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.12:compile
[INFO] |  |  |  +- org.slf4j:log4j-over-slf4j:jar:1.7.12:compile
[INFO] |  |  |  \- ch.qos.logback:logback-classic:jar:1.1.3:compile
[INFO] |  |  |     \- ch.qos.logback:logback-core:jar:1.1.3:compile
[INFO] |  |  \- org.yaml:snakeyaml:jar:1.14:compile
[INFO] |  +- com.fasterxml.jackson.core:jackson-databind:jar:2.4.6:compile
[INFO] |  |  +- com.fasterxml.jackson.core:jackson-annotations:jar:2.4.6:compile
[INFO] |  |  \- com.fasterxml.jackson.core:jackson-core:jar:2.4.6:compile
[INFO] |  +- org.hibernate:hibernate-validator:jar:5.1.3.Final:compile
[INFO] |  |  +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] |  |  +- org.jboss.logging:jboss-logging:jar:3.1.3.GA:compile
[INFO] |  |  \- com.fasterxml:classmate:jar:1.0.0:compile
[INFO] |  +- org.springframework:spring-core:jar:4.1.7.RELEASE:compile
[INFO] |  +- org.springframework:spring-web:jar:4.1.7.RELEASE:compile
[INFO] |  |  +- org.springframework:spring-aop:jar:4.1.7.RELEASE:compile
[INFO] |  |  |  \- aopalliance:aopalliance:jar:1.0:compile
[INFO] |  |  +- org.springframework:spring-beans:jar:4.1.7.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-context:jar:4.1.7.RELEASE:compile
[INFO] |  \- org.springframework:spring-webmvc:jar:4.1.7.RELEASE:compile
[INFO] |     \- org.springframework:spring-expression:jar:4.1.7.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.2.5.RELEASE:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.0.23:compile
[INFO] |  +- org.apache.tomcat.embed:tomcat-embed-logging-juli:jar:8.0.23:compile
[INFO] |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.0.23:compile
[INFO] \- org.springframework.boot:spring-boot-starter-test:jar:1.2.5.RELEASE:test
[INFO]    +- junit:junit:jar:4.12:test
[INFO]    +- org.mockito:mockito-core:jar:1.10.19:test
[INFO]    |  \- org.objenesis:objenesis:jar:2.1:test
[INFO]    +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO]    +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO]    \- org.springframework:spring-test:jar:4.1.7.RELEASE:test
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] omnibus ............................................ SUCCESS [ 21.195 s]
[INFO] domain ............................................. SUCCESS [  0.121 s]
[INFO] persistence ........................................ SUCCESS [  0.840 s]
[INFO] service ............................................ SUCCESS [  0.193 s]
[INFO] web ................................................ SUCCESS [  0.304 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 23.970 s
[INFO] Finished at: 2015-08-16T17:25:06+02:00
[INFO] Final Memory: 18M/245M
[INFO] ------------------------------------------------------------------------
当您在问题中提到groupId是“app”时，您的命令输出看起来很奇怪，但是命令输出显示groupId是“omnibus”而不是app

尝试将依赖项更改为：

<dependencies>
<dependency>
    <groupId>omnibus</groupId>
    <artifactId>domain</artifactId>
    <version>1.0-SNAPSHOT</version>
</dependency>
(...)


公共汽车
领域
1.0-快照
(...)

所有其他模块依赖项也是如此。

这与Spring Boot无关，完全是Maven的问题。从顶级目录发布
dependency:tree
的输出。
java-jar web-1.0-SNAPSHOT.jar
将不起作用，除非您使用maven插件重新打包所有依赖项，或者生成了一个META-INF/MANIFEST.MF，其中包含指向所有依赖项的路径。很抱歉，我手头没有一个例子可以分享，但是你可以@Augusto我认为使用SpringBootMaven插件是可能的根据这个是的，SpringBootMaven插件有一个目标来处理它。不需要添加任何其他内容。请参阅下面我的答案，以获得建议的修复方法。spring boot:run如何？我用它来运行SingleSpringBootWeb应用程序。然后我添加了新的父pom和另一个模块。在那之后，我遇到了和你一样的问题——找不到依赖关系。我想执行spring boot:run，但在哪里？在家长会？在网络应用模块？有人能帮忙吗？这是我的错-我同时把app的名字改成了omnibus。现在我编辑了第一篇文章以反映应用程序的当前状态，但仍然出现相同的错误。不知道我做错了什么。包目标仍然不起作用。在主pom中，模块顺序似乎不正确。若持久性依赖于域，那个么它应该出现在域的下面。@Koby你们确定，父pom中模块语句的顺序很重要吗？我有和问题中描述的相同的问题，但是改变顺序并不能改变任何事情。就我所记得的，父项中的顺序很重要。你犯了什么错误？NoClassDefFoundError？可以发布maven命令的输出吗？我假设共享libs是模块的一部分，对吗？如果是这样，在运行
mvn-spring-boot:run
之前，您是否尝试从根pom（定义了所有模块）运行
mvn-clean-install
？ 
<dependencies>
<dependency>
    <groupId>omnibus</groupId>
    <artifactId>domain</artifactId>
    <version>1.0-SNAPSHOT</version>
</dependency>
(...)