我正在尝试编译apache tiles，模块tiles-core但是我有以下错误：
--- maven-enforcer-plugin：1.2：enforce（enforce-java）@ tiles-core ---规则0：org.apache.maven.plugins.enforcer.RequireJavaVersion失败 with message：检测到的JDK版本：1.8.0不在允许的范围内 [1.7.0-45,1.8）。
项目apache切片包含父级和模块。我正在尝试编译tiles-core。但是，我无法找到并了解在pom文件中使用maven-enforcer-plugin将其关闭的位置。请解释这个插件的使用位置。
父pom文件
<?xml version="1.0"?>
<!--
/*
* $Id: pom.xml 1626664 2014-09-22 03:28:37Z nlebas $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
-->
<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">
<parent>
<artifactId>tiles-master</artifactId>
<groupId>org.apache.tiles</groupId>
<version>6</version>
<relativePath />
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-parent</artifactId>
<version>3.0.5</version>
<packaging>pom</packaging>
<name>Tiles 3</name>
<description>Tiles 3: A framework for page composition.</description>
<url>http://tiles.apache.org/framework/</url>
<scm>
<connection>scm:svn:http://svn.apache.org/repos/asf/tiles/framework/tags/tiles-parent-3.0.5</connection>
<developerConnection>scm:svn:https://svn.apache.org/repos/asf/tiles/framework/tags/tiles-parent-3.0.5</developerConnection>
<url>http://svn.apache.org/viewvc/tiles/framework/tags/tiles-parent-3.0.5</url>
</scm>
<ciManagement />
<modules>
<module>tiles-api</module>
<module>tiles-core</module>
<module>tiles-template</module>
<module>tiles-servlet</module>
<module>tiles-jsp</module>
<module>tiles-freemarker</module>
<module>tiles-velocity</module>
<module>tiles-el</module>
<module>tiles-mvel</module>
<module>tiles-ognl</module>
<module>tiles-compat</module>
<module>tiles-extras</module>
<module>assembly</module>
<module>tiles-test-pom</module>
</modules>
<issueManagement>
<system>JIRA</system>
<url>https://issues.apache.org/jira/browse/TILES</url>
</issueManagement>
<distributionManagement>
<site>
<id>apache-site</id>
<url>scm:svn:https://svn.apache.org/repos/asf/tiles/site/staging/framework</url>
</site>
</distributionManagement>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-api</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-core</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-servlet</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-template</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity-tools</artifactId>
<version>2.0</version>
<exclusions>
<exclusion>
<artifactId>struts-taglib</artifactId>
<groupId>org.apache.struts</groupId>
</exclusion>
<exclusion>
<artifactId>struts-tiles</artifactId>
<groupId>org.apache.struts</groupId>
</exclusion>
<exclusion>
<artifactId>struts-core</artifactId>
<groupId>org.apache.struts</groupId>
</exclusion>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
<exclusion>
<artifactId>sslext</artifactId>
<groupId>sslext</groupId>
</exclusion>
<exclusion>
<artifactId>commons-chain</artifactId>
<groupId>commons-chain</groupId>
</exclusion>
<exclusion>
<artifactId>commons-validator</artifactId>
<groupId>commons-validator</groupId>
</exclusion>
<exclusion>
<artifactId>commons-digester</artifactId>
<groupId>commons-digester</groupId>
</exclusion>
<exclusion>
<artifactId>commons-beanutils</artifactId>
<groupId>commons-beanutils</groupId>
</exclusion>
<exclusion>
<artifactId>dom4j</artifactId>
<groupId>dom4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-digester</groupId>
<artifactId>commons-digester</artifactId>
<version>2.0</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.15</version>
</dependency>
<dependency>
<groupId>ognl</groupId>
<artifactId>ognl</artifactId>
<version>2.7.3</version>
</dependency>
<dependency>
<groupId>org.mvel</groupId>
<artifactId>mvel2</artifactId>
<version>2.0.11</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<version>3.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.shale</groupId>
<artifactId>shale-test</artifactId>
<version>1.0.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymockclassextension</artifactId>
<version>3.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.6</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.6</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-request-api</artifactId>
<version>${tiles.request.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifestFile>${tiles.manifestfile}</manifestFile>
<manifest>
<addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.3.7</version>
<inherited>true</inherited>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<configuration>
<excludeDependencies>true</excludeDependencies>
<manifestLocation>target/osgi</manifestLocation>
<instructions>
<_nouses>true</_nouses>
<Bundle-SymbolicName>${tiles.osgi.symbolicName}</Bundle-SymbolicName>
<Export-Package>${tiles.osgi.export}</Export-Package>
<Private-Package>${tiles.osgi.private}</Private-Package>
<Import-Package>${tiles.osgi.import}</Import-Package>
<DynamicImport-Package>${tiles.osgi.dynamicImport}</DynamicImport-Package>
<Bundle-DocURL>${project.url}</Bundle-DocURL>
<Specification-Title>${project.name}</Specification-Title>
<Specification-Version>${project.version}</Specification-Version>
<Specification-Vendor>${project.organization.name}</Specification-Vendor>
<Implementation-Title>${project.name}</Implementation-Title>
<Implementation-Version>${project.version}</Implementation-Version>
<Implementation-Vendor>${project.organization.name}</Implementation-Vendor>
<Implementation-Vendor-Id>org.apache</Implementation-Vendor-Id>
</instructions>
</configuration>
<executions>
<execution>
<id>bundle-manifest</id>
<phase>process-classes</phase>
<goals>
<goal>manifest</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-scm-publish-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<pubScmUrl>scm:svn:https://svn.apache.org/repos/asf/tiles/site/staging/framework</pubScmUrl>
</configuration>
</plugin>
</plugins>
<defaultGoal>install</defaultGoal>
</build>
<properties>
<tiles.osgi.symbolicName>org.apache.${project.artifactId}</tiles.osgi.symbolicName>
<tiles.osgi.export>org.apache.tiles.*;version=${project.version}</tiles.osgi.export>
<tiles.osgi.import>*</tiles.osgi.import>
<tiles.osgi.dynamicImport />
<tiles.osgi.private />
<tiles.manifestfile>target/osgi/MANIFEST.MF</tiles.manifestfile>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<tiles.request.version>1.0.6</tiles.request.version>
<tiles.autotag.version>1.1.0</tiles.autotag.version>
</properties>
<dependencies>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.5.8</version>
<scope>test</scope>
</dependency>
</dependencies>
<profiles>
<profile>
<id>apache-release</id>
<build>
<plugins>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<configuration>
<createChecksum>true</createChecksum>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>rat-maven-plugin</artifactId>
<version>1.0-alpha-3</version>
<executions>
<execution>
<phase>verify</phase>
<goals>
<goal>check</goal>
</goals>
<configuration>
<addDefaultLicenseMatchers>false</addDefaultLicenseMatchers>
<licenseMatchers>
<classNames>
<className>rat.analysis.license.ApacheSoftwareLicense20</className>
</classNames>
</licenseMatchers>
<includes>
<include>pom.xml</include>
<include>src/**</include>
</includes>
<excludes>
<exclude>**/*LICENSE.txt</exclude>
<exclude>**/*MANIFEST.MF</exclude>
</excludes>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>linkcheck</id>
<reporting>
<plugins>
<plugin>
<artifactId>maven-linkcheck-plugin</artifactId>
<version>1.1</version>
<configuration>
<excludedLinks>
<excludedLink>/*</excludedLink>
<excludedLink>**/index.html</excludedLink>
<excludedLink>**/logo.png</excludedLink>
<excludedLink>**/tiles-jsp/tagreference.html</excludedLink>
</excludedLinks>
</configuration>
</plugin>
</plugins>
</reporting>
</profile>
</profiles>
</project>
Tiles核心pom文件
<?xml version="1.0"?>
<!--
/*
* $Id: pom.xml 1626664 2014-09-22 03:28:37Z nlebas $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
-->
<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">
<parent>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-parent</artifactId>
<version>3.0.5</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>tiles-core</artifactId>
<packaging>jar</packaging>
<name>Tiles - Core Library</name>
<description>Tiles Core Library, including basic implementation of the APIs.
</description>
<properties>
<tiles.osgi.symbolicName>org.apache.tiles.core</tiles.osgi.symbolicName>
</properties>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>LICENSE.txt</exclude>
<exclude>NOTICE.txt</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>LICENSE.txt</include>
<include>NOTICE.txt</include>
</includes>
<targetPath>META-INF</targetPath>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skipTests>true</skipTests>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>net.sf.dtddoc</groupId>
<artifactId>dtddoc-maven-plugin</artifactId>
<version>1.1</version>
<configuration>
<docTitle>Tiles Definition File</docTitle>
</configuration>
</plugin>
</plugins>
</reporting>
<dependencies>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-api</artifactId>
</dependency>
<dependency>
<groupId>commons-digester</groupId>
<artifactId>commons-digester</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymockclassextension</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.shale</groupId>
<artifactId>shale-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>
答案 0 :(得分：1)
执行者插件引用包含在tiles-master pom中，它是tiles-parent pom的父pom并从那里派生。
如果您需要在项目中永久禁用此规则，请添加以下内容：
<build>
<plugins>
<plugin>
<artifactId>maven-enforcer-plugin</artifactId>
<executions>
<execution>
<id>enforce-java</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
</plugins>
</build>
这会将id enforce-java的enforcer插件执行委托给从未执行过的none阶段。在不同的ID下添加另一个执行允许您在需要时添加自己的实施规则。
答案 1 :(得分：0)
简要介绍一下这些文档会带来以下内容：
mvn -Denforcer.skip=true ...
应该这样做。