如何在java中引用模块
我有一个java项目,它包含两个模块 第一个模块是SpringBoot,我的控制器在这个模块中,我称它为HostAPI 第二个模块是maven模块,称之为命令层和该模块中的所有公共模型 我的问题是,当需要在两个模块之间引用时,这意味着我的控制器使用公共模型,我的项目运行良好,但当我清理编译安装时,maven会给我一个错误 当c:\userd\.m2\repository\project name为空时显示此错误 当我清理编译安装再次给我不同的错误如何在java中引用模块,java,spring,maven,spring-boot,intellij-idea,Java,Spring,Maven,Spring Boot,Intellij Idea,我有一个java项目,它包含两个模块 第一个模块是SpringBoot,我的控制器在这个模块中,我称它为HostAPI 第二个模块是maven模块,称之为命令层和该模块中的所有公共模型 我的问题是,当需要在两个模块之间引用时,这意味着我的控制器使用公共模型,我的项目运行良好,但当我清理编译安装时,maven会给我一个错误 当c:\userd\.m2\repository\project name为空时显示此错误 当我清理编译安装再次给我不同的错误 "C:\Program Files\Java\j
"C:\Program Files\Java\jdk-12\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:2349,suspend=y,server=n -Dmaven.multiModuleProjectDirectory=C:\Users\m.familsahraei\Desktop\Test\Api "-Dmaven.home=C:\Program Files\JetBrains\IntelliJ IDEA 2019.1\plugins\maven\lib\maven3" "-Dclassworlds.conf=C:\Program Files\JetBrains\IntelliJ IDEA 2019.1\plugins\maven\lib\maven3\bin\m2.conf" -javaagent:C:\Users\m.familsahraei\.IntelliJIdea2019.1\system\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "C:\Program Files\JetBrains\IntelliJ IDEA 2019.1\plugins\maven\lib\maven3\boot\plexus-classworlds-2.5.2.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2019.1\lib\idea_rt.jar" org.codehaus.classworlds.Launcher -Didea.version2019.1 clean compile install
Connected to the target VM, address: '127.0.0.1:2349', transport: 'socket'
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building test 0.0.1
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for command:commandartifact:jar:0.0.1 is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.374 s
[INFO] Finished at: 2019-06-26T09:39:16+04:30
[INFO] Final Memory: 16M/57M
[INFO] ------------------------------------------------------------------------
Disconnected from the target VM, address: '127.0.0.1:2349', transport: 'socket'
[ERROR] Failed to execute goal on project test: Could not resolve dependencies for project api:test:jar:0.0.1: Failure to find command:commandartifact:jar:0.0.1 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [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/DependencyResolutionException
Process finished with exit code 1
这是我的主机Api pom文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>api</groupId>
<artifactId>test</artifactId>
<version>0.0.1</version>
<name>test</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>12</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>javax.persistence-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>5.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>command</groupId>
<artifactId>commandartifact</artifactId>
<version>0.0.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
还有我的命令pom文件
<?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>command</groupId>
<artifactId>commandartifact</artifactId>
<version>0.0.1</version>
</project>
您还必须为commandartifact项目执行mvn安装,以将其安装到本地maven存储库中
<?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>command</groupId>
<artifactId>commandartifact</artifactId>
<version>0.0.1</version>
</project>