将parent项目install一下。
-
maven 公共模块依赖_找不到Maven多模块依赖包
2020-12-19 07:41:38I've got a multi module project: The parent POM.xml:xmlns:xsi=...I've got a multi module project: The parent POM.xml:
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">
4.0.0
org.springframework.boot
spring-boot-starter-parent
1.4.3.RELEASE
be.bodyreset
bodyreset-parent
1.0.0-SNAPSHOT
pom
Bodyreset Parent
Manages the common properties and dependencies for the child modules
bodyreset-commons
messaging-contract
discovery-microservice
api-gateway-microservice
rest-client-microservice
email-commons
security-microservice
user-microservice
point-of-service-microservice
bodyreset
1.8
1.6.6
...
com.spotify
docker-maven-plugin
0.4.11
org.apache.maven.plugins
maven-compiler-plugin
3.6.0
${java.version}
${java.version}
org.apache.maven.plugins
maven-jar-plugin
3.0.2
The POM.xml of the rest-client-microservice looks like this:
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">
4.0.0
be.bodyreset
bodyreset-parent
1.0.0-SNAPSHOT
rest-client-microservice
1.0.0-SNAPSHOT
jar
Rest Client Microservice
Manages the REST clients to use for inter-service communication
org.apache.commons
commons-lang3
org.projectlombok
lombok
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-hateoas
org.springframework.boot
spring-boot-starter-test
test
org.springframework.cloud
spring-cloud-starter-eureka
org.springframework.cloud
spring-cloud-starter-feign
org.springframework.cloud
spring-cloud-starter-hystrix
com.spotify
docker-maven-plugin
package
build
${docker.image.prefix}/${project.artifactId}
${project.basedir}/src/main/docker
/
${project.build.directory}
${project.build.finalName}.jar
org.apache.maven.plugins
maven-jar-plugin
test-jar
org.springframework.boot
spring-boot-maven-plugin
repackage
The POM.xml of the email-commons module looks as follows:
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">
4.0.0
be.bodyreset
bodyreset-parent
1.0.0-SNAPSHOT
email-commons
1.0.0-SNAPSHOT
jar
Email Commons
Enables sending emails via SMPT
be.bodyreset
rest-client-microservice
1.0.0-SNAPSHOT
be.bodyreset
rest-client-microservice
1.0.0-SNAPSHOT
test-jar
test
org.apache.commons
commons-lang3
org.projectlombok
lombok
org.powermock
powermock-api-mockito
test
org.powermock
powermock-module-junit4
test
org.springframework.boot
spring-boot-starter-mail
org.springframework.boot
spring-boot-starter-thymeleaf
org.springframework.boot
spring-boot-starter-test
test
org.apache.maven.plugins
maven-jar-plugin
test-jar
If I try to perform a maven clean install on the parent project, I get the following result:
[INFO] ------------------------------------------------------------------------
[INFO] Building Email Commons 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @ email-commons ---
[INFO] Deleting /home/developer/ideaProjects/bodyreset/email-commons/target
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ email-commons ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.6.0:compile (default-compile) @ email-commons ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 17 source files to /home/developer/ideaProjects/bodyreset/email-commons/target/classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToRecipientConverter.java:[4,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToRecipientConverter.java:[16,63] cannot find symbol
symbol: class UserDTO
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToRecipientConverter.java:[22,30] cannot find symbol
symbol: class UserDTO
location: class be.bodyreset.mail.converter.UserDTOToRecipientConverter
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToSenderConverter.java:[4,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToSenderConverter.java:[5,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToSenderConverter.java:[15,60] cannot find symbol
symbol: class UserDTO
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/converter/UserDTOToSenderConverter.java:[21,27] cannot find symbol
symbol: class UserDTO
location: class be.bodyreset.mail.converter.UserDTOToSenderConverter
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[7,32] package be.bodyreset.rest.client does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[8,32] package be.bodyreset.rest.client does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[9,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[10,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[34,13] cannot find symbol
symbol: class PointOfServiceClient
location: class be.bodyreset.mail.service.impl.SenderServiceImpl
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[37,13] cannot find symbol
symbol: class UserClient
location: class be.bodyreset.mail.service.impl.SenderServiceImpl
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/SenderServiceImpl.java:[63,13] cannot find symbol
symbol: class PointOfServiceDTO
location: class be.bodyreset.mail.service.impl.SenderServiceImpl
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/RecipientServiceImpl.java:[7,32] package be.bodyreset.rest.client does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/RecipientServiceImpl.java:[8,29] package be.bodyreset.rest.dto does not exist
[ERROR] /home/developer/ideaProjects/bodyreset/email-commons/src/main/java/be/bodyreset/mail/service/impl/RecipientServiceImpl.java:[32,13] cannot find symbol
symbol: class UserClient
location: class be.bodyreset.mail.service.impl.RecipientServiceImpl
[INFO] 17 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Bodyreset Parent .................................. SUCCESS [0.690s]
[INFO] Bodyreset Commons ................................. SUCCESS [7.444s]
[INFO] Messaging Contract ................................ SUCCESS [1.751s]
[INFO] Discovery Microservice ............................ SUCCESS [19.925s]
[INFO] API Gateway Microservice .......................... SUCCESS [17.272s]
[INFO] Rest Client Microservice .......................... SUCCESS [15.271s]
[INFO] Email Commons ..................................... FAILURE [1.026s]
[INFO] Security Microservice ............................. SKIPPED
[INFO] User Microservice ................................. SKIPPED
[INFO] Point Of Service Microservice ..................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1:04.292s
[INFO] Finished at: Thu Jan 19 11:53:25 CET 2017
[INFO] Final Memory: 63M/656M
[INFO] ------------------------------------------------------------------------
I've been breaking my head on this issue for several days now, but I don't have a clue why this isn't working.
解决方案
I figured it out. The rest-client-microservice is a Spring Boot project and uses the following plugin:
org.springframework.boot
spring-boot-maven-plugin
repackage
The jar is repackaged and all the packages and classes are put in the BOOT-INF folder. That's the reason why Maven is unable to find them. You can fix this by defining the plugin like this:
org.springframework.boot
spring-boot-maven-plugin
repackage
exec
With this configuration, the Spring Boot Maven Plugin will create 2 JARs: the main one will be the same as a usual Maven project, while the second one will have the classifier appended and be the executable JAR.
-
IDEA SpringBoot maven 多模块打包找不到依赖问题
2021-02-25 15:23:33其中common下的包为普通的Maven模块,service下的包为需要SpringBoot发布的模块 common-base依赖 common-util,service依赖common-base 附上依赖的配置 以common-base模块依赖 common-util模块为例 common-util的p针对多模块的项目存在的依赖问题
例如
- Parent父模块
- common
- common-util
- common-base
- service
- service-cms
- service-oss
- common
其中common下的包为普通的Maven模块,service下的包为需要SpringBoot发布的模块
common-base依赖 common-util,service依赖common-base附上依赖的配置
以common-base模块依赖 common-util模块为例
common-util的pom.xml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"> <parent> <artifactId>common</artifactId> <groupId>com.ymz</groupId> <version>0.0.1-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>common-util</artifactId> </project>
common-base的pom.xml文件
<!--添加如下代码到--> <?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>common</artifactId> <groupId>com.ymz</groupId> <version>0.0.1-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>service-base</artifactId> <!--添加依赖--> <dependencies> <dependency> <groupId>com.ymz</groupId> <artifactId>common-util</artifactId> <version>0.0.1-SNAPSHOT</version> </dependency> </dependencies> </project>
Idea项目依赖的添加
在Idea中打开Project Structure ==> Modules ==>common-base
==> Dependencies
如图所示
存在问题:
当使用Maven对common-util打完包之后,对 common-base项目直接进行package时,会显示找不到依赖( common-util中的类 )
问题的原因
spring-boot-maven-plugin插件,开发中在根项目的pom.xml文件中添加了spring-boot-maven-plugin插件,导致子项目出现问题.
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build>
解决办法
将根项目中的spring-boot-maven-plugin插件注释掉,在真正需要的项目中添加,如service模块中
最后
如果还是出现上述问题,可以将依次重新打包,多考虑一下依赖的继承问题.
参考
- Parent父模块
-
maven多模块,找不到被依赖的程序包
2020-08-26 18:22:36 -
maven父子工程---子模块相互依赖打包时所遇到的问题:依赖的程序包找不到
2018-12-19 14:17:54因为之前用到的是,基于springboot框架所搭建的maven工程,而且都是相互独立的。现研发经理要求将所有工程进行整合和规范化,所以抽出一个parent父工程,base基础模块(包含一些公用的实体类和工具类等),以及其他子模块...场景:
因为之前用到的是,基于springboot框架所搭建的maven工程,而且都是相互独立的。现研发经理要求将所有工程进行整合和规范化,所以抽出一个parent父工程,base基础模块(包含一些公用的实体类和工具类等),以及其他子模块(Module A、 Module B ...)。Module A 以及Module B工程都需要依赖base工程。
问题:
在对Module A进行打包时,出现问题:Module A中所依赖的base工程的util程序包不存在。即使能打包成功,用java -jar启动jar包也会报Class Not Found,依赖的base工程的类找不到。
解决方案:
未解决之前在base工程的pom.xml中maven插件的配置如下:
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build>
解决base工程的pom.xml的maven配置如下:
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <classifier>exec</classifier> </configuration> </plugin> </plugins> </build>
原因分析:
spring-boot-maven-plugin打包出来的jar是不可依赖的
我们现在整合后的maven项目有一个parent工程,打包类型为pom,下面多个spring-boot工程作为它的module,分别为base和moduleA,moduleB。假如moduleA依赖于base。如果你在base中使用了spring-boot-maven-plugin的默认配置build,或者在parent工程中使用spring-boot-maven-plugin的默认配置build。那么在clean package的时候会发现moduleA找不到base中的类。原因就是默认打包出来的jar是不可依赖的。
解决方案:
官方告诉我们,你如果不想移代码,好吧,我这样来给你解决,给你打两个jar包,一个用来直接执行,一个用来依赖。于是,你需要指定一个属性classifier,这个属性为可执行jar包的名字后缀。比如我设置<classifier>exec</classifier>,原项目名为Vehicle-business。那么会得到两个jar:Vehicle-business.jar和Vehicle-bussiness-exec.jar
官方文档位置:84.5 Use a Spring Boot application as a dependency
总结:回到聚合maven上,如果你在parent工程中使用了spring-boot-maven-plugin作为builder,那么你的依赖module一定要用解决方案二来设置。否则你不在parent工程中用spring-boot-maven-plugin作为builder,而在需要打包的module上使用。
一般parent工程的maven插件配置如下:
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> <executions> <execution> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> </plugins> </build>
被依赖的maven子模块的maven插件配置如下(其余maven子模块就不需要配置):
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <classifier>exec</classifier> </configuration> </plugin> </plugins> </build>
其他的坑:
1.jdk8一定要指明
不指明的话在开发工具里运行没有一点问题,如果你没有用到java8的特性打包也没有问题。一旦你用到了java8的特性,而且使用spring-boot-maven-plugin作为builder,一定要指明jdk版本。不然你会收到类似不识别Lambda,请使用resource8这样的错误。
<properties> <java.version>1.8</java.version> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> </properties>
2.BOOT-INF陷阱
这个问题就很恶心了。这个时候你已经打包成功,你会发现运行jar的时候报错为file not found,而且不告诉你是什么文件。你打开jar去看,发现需要的lib,配置文件,class一样也不缺。
其实这里要说一个概念,spring-boot在打包后,会把文件拷贝到BOOT-INF/Classes之下,这个时候你原来定义的扫描包路径将失效。而这个问题官方文档根本没讲,还是我没有看到。
这个陷阱在你使用packages定义扫描路径的时候等着你。或者获取工程下文件的时候。对于获取文件的话,可以在原路径前加上classes,当然你要区分开发环境或生产环境的话,你可以使用profile或者conditional来解决。如果是扫描包路径就恶心了,因为你加上classes之后,不报file not found了。而是不报错,只是警告你找不到hibernate的某些xml。但是你很可能根本没有使用hibernate。
参考博客:https://blog.csdn.net/guduyishuai/article/details/60968728
parent工程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> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.6.RELEASE</version> </parent> <groupId>com.demo</groupId> <artifactId>demo-parent</artifactId> <packaging>pom</packaging> <version>1.0-SNAPSHOT</version> <modules> <module>demo-base</module> <module>demo-sync</module> <module>demo-pattern</module> </modules> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <springboot.version>1.5.6</springboot.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> </dependency> <!--WEB层--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!--测试--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-eureka</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-ribbon</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <!-- framework启动器 模板引擎 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-freemarker</artifactId> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-redis</artifactId> <version>1.3.7.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> </dependency> <!-- Mybatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.8</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.2</version> </dependency> <!--fastjson--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.8</version> </dependency> <!-- 分页助手 --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>3.7.5</version> </dependency> <dependency> <groupId>com.github.jsqlparser</groupId> <artifactId>jsqlparser</artifactId> <version>0.9.1</version> </dependency> <!-- 通用Mapper --> <dependency> <groupId>com.github.abel533</groupId> <artifactId>mapper</artifactId> <version>2.3.4</version> </dependency> <!-- MySql连接驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <!-- 连接池 --> <dependency> <groupId>com.jolbox</groupId> <artifactId>bonecp-spring</artifactId> <version>0.8.0.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> <exclusions> <exclusion> <!-- exclude掉spring-boot的默认log配置 --> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-logging</artifactId> </exclusion> </exclusions> </dependency> <!-- log4j日志 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-log4j2</artifactId> </dependency> <!-- 有其他jar依赖log4j --> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-1.2-api</artifactId> <version>2.8.2</version> </dependency> <dependency> <groupId>com.lmax</groupId> <artifactId>disruptor</artifactId> <version>3.3.6</version> </dependency> <!-- https://mvnrepository.com/artifact/org.dom4j/dom4j --> <dependency> <groupId>org.dom4j</groupId> <artifactId>dom4j</artifactId> <version>2.1.0</version> </dependency> <!--在线文档--> <!--swagger本身不支持spring mvc的,springfox把swagger包装了一下,让他可以支持springmvc--> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.6.1</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.6.1</version> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Camden.SR7</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <!-- 资源文件拷贝插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-resources-plugin</artifactId> <configuration> <encoding>UTF-8</encoding> </configuration> </plugin> <!-- java编译插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
base工程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"> <artifactId>demo-base</artifactId> <modelVersion>4.0.0</modelVersion> <parent> <groupId>com.demo</groupId> <artifactId>demo-parent</artifactId> <version>1.0-SNAPSHOT</version> </parent> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <classifier>exec</classifier> </configuration> </plugin> </plugins> </build> </project>
sync的pom文件:
<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"> <artifactId>demo-sync</artifactId> <modelVersion>4.0.0</modelVersion> <parent> <groupId>com.demo</groupId> <artifactId>demo-parent</artifactId> <version>1.0-SNAPSHOT</version> </parent> <dependencies> <dependency> <groupId>com.demo</groupId> <artifactId>demo-base</artifactId> <version>1.0-SNAPSHOT</version> </dependency> </dependencies> </project>
-
spring-boot-starter-parent 包maven依赖报错
2019-01-17 17:10:12看idea的日志发现这个依赖在某个路径下找不到,因为本人的maven配置的是公司的镜像,但是公司的镜像中不包含这个依赖,所以又添加了一个镜像,即可正常下载。 今天从 http://start.spring.io/ 下载的demo项目,导入... -
maven多项目打包报错---子模块相互依赖打包时所遇到的问题:依赖的程序包找不到 package xxx does not exist
2020-12-10 18:09:56场景: springboot 项目多模块已成开发大势所趋,抽出一个parent父工程,子模块基础模块(包含一些公用的...即使能打包成功,用java -jar启动jar包也会报Class Not Found,依赖的子模块工程的类找不到。 错误如下: maven- -
maven 打包时缺少文件_maven父子工程---子模块相互依赖打包时所遇到的问题:依赖的程序包找不到...
2021-02-01 11:16:45场景:因为之前用到的是,基于springboot框架所搭建的maven工程,而且都是相互独立的。现研发经理要求将所有工程进行整合和规范化,所以抽出一个parent父工程,base基础模块(包含一些公用的实体类和工具类等),以及其他子... -
【求助帖】maven打war包,包括其依赖包
2016-08-31 03:09:25![图片说明]...项目结构为:父工程:parent 下面有这5个子项目 现在要把manager打war包,manager依赖core和service ,但是现在manager打war包,会提示找不到依赖包里面的类,有什么办法吗? -
install子pom,无法找到父pom,进而导致找不到依赖jar包
2019-02-22 00:05:25项目目录结构如图: !... dal ...在打包一个子项目,install 子pom时报错,如下: ...[DEBUG] ============================================... 进而导致报错说找不到依赖jar包, 求教各位师傅,是否遇到过类似问题。 -
maven,自己的 程序包不存在?
2015-12-03 07:59:47文件结构如下 src src--package1 src--package2 src--package1--java文件 ...因为package2依赖package1里的java,这时报找不到package1 简单说就是怎么打包能 把package2依赖的java都打进来 -
踩坑:Could not find artifact XXXX_parent:pom:1.0-SN idea中maven的父子项目,子项目引用了子项目打包...
2020-02-25 00:08:14问题描述: idea中使用maven搭建springcloud项目,首先创建了一个app-parent父项目。然后再父项目下新建了两个module分别为module1和module2。然后将module1和module2打包,这时候是...就是找不到父依赖的意思。... -
springboot项目打包时提示“程序包xxx不存在,找不到符号”
2020-03-27 11:18:11springboot多包工程,在使用maven进行打包的时候,一直提示“程序包xxx不存在,找不到符号”,但项目是可以正常启动运行的,开始一直以为是maven哪里没有配置好导致的,后来才发现原来是springboot的maven插件导致的... -
今天遇到一个怪异的问题,maven生成项目war包中有一个Jar包不是我指定的版本,运行时会找不到符号,o(╥﹏...
2019-09-30 03:47:55这是我parent项目中pom文件的依赖管理 这是我要生成war包那个工程最后依赖的jar包,这个时候它们的版本号还是一致的 最后项目生成的: 下图是Dmaven.test.skip=true 跳过测试(同时会跳过test compile... -
maven父子项目打包先后顺序问题
2019-06-17 11:13:38demo2依赖demo1,则install或package demo2时必须先install parent和demo1,不能只install demo1 否则会报错找不到parent,demo1则可以直接install或package -
springboot导包显示不存在_springboot项目打包时提示“程序包xxx不存在,找不到符号”...
2020-12-20 18:31:23springboot多包工程,在使用maven进行打包的时候,一直提示“程序包xxx不存在,找不到符号”,但项目是可以正常启动运行的,开始一直以为是maven哪里没有配置好导致的,后来才发现原来是springboot的maven插件导致的... -
eclipse 多模块Maven项目打包指定模块
2018-08-07 17:37:28一直在各种测试打包多模块下面的单独模块打包,一直报找不到所依赖模块的jar包,网上各种寻找,没有找到合适的内容,今天偶然发现有个提示要parent模块运行打包,经测试确实打包成功,记录一下。 在eclipse中,多... -
springboot集成jsp添加spring-boot-maven插件不成功
2020-12-17 10:20:45很大原因是因为maven的镜像问题找不到该依赖包,所以需要换一个镜像。 因为我之前乱复制了一大堆镜像到maven的settting.xml,导致找不到,换了镜像就行了。 在pom.xml配置加上下面代码 <build> <finalName&... -
springboot多模块依赖项目打包出错
2019-11-14 16:27:45springboot 多模块项目在本地运行好好的,一打包就出现 类找不到,符号找不到...当我么使用maven打包的时候发现,报错,类找不到符号等等 1.先在父项目的pom文件中使用maven插件 <plugins> <plug... -
springboot 多模块打包war,tomcat启动提示找不到配置文件
2020-01-20 20:11:42在将其中一个web项目打包成war时,在tomcat中启动时提示找不到config.properties  下面是uitl模块的pom文件 ``` xsi:... -
maven使用心得
2012-01-12 19:41:36提示找不到parent库。 在maven2中,打 包依赖于reactor插件,可以这个打包过程最重要的就是找到其它工程的类,并加入到当前环境的classpath。 但我们的定义的父pom不会产生任何 的jar。所以没必要让子工程依赖于库... -
MAVEN部署分析
2016-12-05 16:18:221.MAVEN的INSTALL方法是将对应的项目...2.子工程DEPENDENCYS的依赖报错,找不到父工程以上的JAR包或者WAR包的问题 需要重新INSTANLL 每次INSTANLL会在本地仓库的对应路径生成JAR包或者WAR包 然后子项目就可以找到 -
代码报错记录-MAVEN
2019-10-02 19:31:57说是找不到程序包,我的JUNIT是父项目中的,子项目是从JAVA项目转为MAVEN项目的,难道在转成MAVEN项目时对POM文件的修改有误,后来发现 原因: 即对父项目的引用在构建的下面,导致构建时没有能获取父项目中的... -
intelliji maven package 报错,求解
2017-06-02 14:05:28maven parent 中有一些子 module, 在parent pom.xml 执行 maven package时,报找不到storm core 包,storm core 在parent 的pom.xml中有依赖,如下: <groupId>org.apache.storm <artifactId>storm-... -
Spring Cloud 生成jar(包含模块依赖)
2018-05-02 18:02:02使用Sping Cloud 生成jar的过程,一直提示找不到依赖关系,但是在idea中启动并没有问题。处理方法如下: 1/ parent 模块的pom文件中添加 org.springframework.boot spring-boot-maven-plugin -
Springboot启动报错 一个是找不到url 一个是找不到dao
2019-10-10 10:02:09# 到现在没找到新错误的原因 还是在报找不到dao的错误。 ## 实体类代码:  ## controller代码: ``` package...