Java 子maven项目找不到maven编译器插件
我使用intellij2020.3.2,maven版本3.6.3,java版本15.0.2Java 子maven项目找不到maven编译器插件,java,xml,maven,intellij-idea,Java,Xml,Maven,Intellij Idea,我使用intellij2020.3.2,maven版本3.6.3,java版本15.0.2 我有一个名为SD3的父项目,和名为模块项目的子项目 I无法打包子项目,下面分别是父项目和子项目的错误消息 [INFO] SDSD3 Project ...................................... SUCCESS [ 0.004 s] [INFO] SDSD3 Project - Module ............................. FAILURE [
我有一个名为SD3的父项目,和名为模块项目的子项目 I无法打包子项目,下面分别是父项目和子项目的错误消息
[INFO] SDSD3 Project ...................................... SUCCESS [ 0.004 s]
[INFO] SDSD3 Project - Module ............................. FAILURE [ 0.075 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[ERROR] Plugin org.apache.maven.plugins:maven-compiler-plugin:3.6.3 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-compiler-plugin:jar:3.6.3 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]
以下是父项目的my pom.xml:
<?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>aa.com.dennis</groupId>
<artifactId>sdsd3</artifactId>
<version>1.0.0</version>
<packaging>pom</packaging>
<name>SDSD3 Project</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<build.stage>local</build.stage>
<org.slf4j.version>1.7.21</org.slf4j.version>
<org.projectlombok.version>1.16.10</org.projectlombok.version>
<org.springframework.version>4.3.3.RELEASE</org.springframework.version>
<org.apache.tiles.version>3.0.7</org.apache.tiles.version>
<junit.version>4.12</junit.version>
<mybatis.version>3.4.1</mybatis.version>
<mybatis-spring.version>1.3.0</mybatis-spring.version>
<jstl.version>1.2</jstl.version>
<javax.servlet-api.version>4.0.0-b01</javax.servlet-api.version>
</properties>
<modules>
<module>Module_Project</module>
</modules>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.3</version>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
4.0.0
丹尼斯
这是我的intellij maven设置版本3.6.3中没有编译器插件。最新版本是3.8.1
编译器插件的版本与Maven本身的版本无关
父项目不使用编译插件,因此在生成子项目时会出现问题。如果从IDE外部的命令行打包,是否会出现相同的错误?如果我在parent pom.xml中注释build标记时从IDE外部的命令行打包(父项目目录下的mvn clean package),则会出现相同的错误,未能在项目模块上执行目标org.apache.maven.plugins:maven编译器plugin:3.1:compile(默认编译)\u项目:编译失败
。我怎么知道maven使用的是哪个版本?我只是检查Maven3.6.3是在2019-11-25发布的。Maven编译器插件于2019年5月发布。Maven3.6.3发布时是否使用旧版本的Maven编译器插件?我迷路了。因为当我检查mvn-version
时,它显示了Maven3.6.3、Java版本15.0.2,Java版本15.0.2如何与maven编译器插件3.1一起使用?如果旧版本的maven编译器插件可以与新版本的Java一起工作,为什么无法在项目模块上执行goal org.apache.maven.plugins:maven编译器插件:3.1:compile(默认编译)(project:compile failure
发生了?maven版本和编译器插件的版本没有连接。只要始终使用最新的编译器插件,在本例中为3.8.1。
<?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>aa.com.dennis</groupId>
<artifactId>sdsd3</artifactId>
<version>1.0.0</version>
<packaging>pom</packaging>
<name>SDSD3 Project</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<build.stage>local</build.stage>
<org.slf4j.version>1.7.21</org.slf4j.version>
<org.projectlombok.version>1.16.10</org.projectlombok.version>
<org.springframework.version>4.3.3.RELEASE</org.springframework.version>
<org.apache.tiles.version>3.0.7</org.apache.tiles.version>
<junit.version>4.12</junit.version>
<mybatis.version>3.4.1</mybatis.version>
<mybatis-spring.version>1.3.0</mybatis-spring.version>
<jstl.version>1.2</jstl.version>
<javax.servlet-api.version>4.0.0-b01</javax.servlet-api.version>
</properties>
<modules>
<module>Module_Project</module>
</modules>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.6.3</version>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
<?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>sdsd3</artifactId>
<groupId>tw.com.gss</groupId>
<version>1.0.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<packaging>war</packaging>
<artifactId>Module_Project</artifactId>
<name>SDSD3 Project - Module</name>
<!-- <properties>-->
<!-- <maven.compiler.source>15</maven.compiler.source>-->
<!-- <maven.compiler.target>15</maven.compiler.target>-->
<!-- </properties>-->
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis-spring.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-extras</artifactId>
<version>${org.apache.tiles.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-servlet</artifactId>
<version>${org.apache.tiles.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>${org.apache.tiles.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.0-b01</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>Module_Project</finalName>
<resources>
<resource>
<directory>src/main/resources/${build.stage}</directory>
</resource>
<resource>
<directory>src/main/resources/common</directory>
</resource>
</resources>
</build>
</project>