Maven 构建失败 - 编译器插件

Question

我正在尝试在 Maven 中构建项目，但遇到以下错误：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project webgoat-container: Fatal error compiling: java.lang.ExceptionInInitializerError: Unable to make field private com.sun.tools.javac.processing.JavacProcessingEnvironment$DiscoveredProcessors com.sun.tools.javac.processing.JavacProcessingEnvironment.discoveredProcs accessible: module jdk.compiler does not "opens com.sun.tools.javac.processing" to unnamed module @5d01a2eb -> [Help 1]

项目的pom.xml为：

<modelVersion>4.0.0</modelVersion>
<groupId>org.owasp.webgoat</groupId>
<artifactId>webgoat-parent</artifactId>
<packaging>pom</packaging>
<version>8.2.1-SNAPSHOT</version>

<name>WebGoat Parent Pom</name>
<description>Parent Pom for the WebGoat Project. A deliberately insecure Web Application</description>
<inceptionYear>2006</inceptionYear>
<url>https://github.com/WebGoat/WebGoat</url>

<organization>
    <name>OWASP</name>
    <url>https://github.com/WebGoat/WebGoat/</url>
</organization>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.4.3</version>
</parent>

<licenses>
    <license>
        <name>GNU General Public License, version 2</name>
        <url>https://www.gnu.org/licenses/gpl-2.0.txt</url>
    </license>
</licenses>

<developers>
    <developer>
        <id>mayhew64</id>
        <name>Bruce Mayhew</name>
        <email>webgoat@owasp.org</email>
        <organization>OWASP</organization>
        <organizationUrl>https://github.com/WebGoat/WebGoat</organizationUrl>
    </developer>
    <developer>
        <id>nbaars</id>
        <name>Nanne Baars</name>
        <email>nanne.baars@owasp.org</email>
        <organizationUrl>https://github.com/nbaars</organizationUrl>
        <timezone>Europe/Amsterdam</timezone>
    </developer>
    <developer>
        <id>misfir3</id>
        <name>Jason White</name>
        <email>jason.white@owasp.org</email>
    </developer>
    <developer>
        <id>zubcevic</id>
        <name>René Zubcevic</name>
        <email>rene.zubcevic@owasp.org</email>
    </developer>
    <developer>
        <id>jwayman</id>
        <name>Jeff Wayman</name>
        <email/>
    </developer>
    <developer>
        <id>dcowden</id>
        <name>Dave Cowden</name>
        <email/>
    </developer>
    <developer>
        <id>lawson89</id>
        <name>Richard Lawson</name>
        <email/>
    </developer>
    <developer>
        <id>dougmorato</id>
        <name>Doug Morato</name>
        <email>doug.morato@owasp.org</email>
        <organization>OWASP</organization>
        <organizationUrl>https://github.com/dougmorato</organizationUrl>
        <timezone>America/New_York</timezone>
        <properties>
            <picUrl>https://avatars2.githubusercontent.com/u/9654?v=3&amp;s=150</picUrl>
        </properties>
    </developer>
</developers>

<mailingLists>
    <mailingList>
        <name>OWASP WebGoat Mailing List</name>
        <subscribe>https://lists.owasp.org/mailman/listinfo/owasp-webgoat</subscribe>
        <unsubscribe>Owasp-webgoat-request@lists.owasp.org</unsubscribe>
        <post>owasp-webgoat@lists.owasp.org</post>
        <archive>http://lists.owasp.org/pipermail/owasp-webgoat/</archive>
    </mailingList>
</mailingLists>

<scm>
    <url>https://github.com/WebGoat/WebGoat</url>
    <connection>scm:git:git@github.com:WebGoat/WebGoat.git</connection>
    <developerConnection>scm:git:git@github.com:WebGoat/WebGoat.git</developerConnection>
    <tag>HEAD</tag>
</scm>

<issueManagement>
    <system>Github Issues</system>
    <url>https://github.com/WebGoat/WebGoat/issues</url>
</issueManagement>

<ciManagement>
    <system>Travis CI</system>
    <url>https://travis-ci.org/WebGoat/WebGoat</url>
</ciManagement>

<properties>
    <!-- Use UTF-8 Encoding -->
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <maven.compiler.source>11</maven.compiler.source>
    <maven.compiler.target>11</maven.compiler.target>

    <!-- This build number will be ubdated by Travis-CI -->
    <build.number>build</build.number>

    <!-- Shared properties with plugins and version numbers across submodules-->
    <activation.version>1.1.1</activation.version>
    <commons-collections.version>3.2.1</commons-collections.version>
    <commons-lang3.version>3.4</commons-lang3.version>
    <commons-io.version>2.6</commons-io.version>
    <guava.version>30.1-jre</guava.version>
    <lombok.version>1.18.4</lombok.version>
    <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
    <maven-failsafe-plugin.version>2.22.0</maven-failsafe-plugin.version>
    <maven-jar-plugin.version>3.1.2</maven-jar-plugin.version>
    <maven-javadoc-plugin.version>3.1.1</maven-javadoc-plugin.version>
    <maven-source-plugin.version>3.1.0</maven-source-plugin.version>
    <maven-surefire-plugin.version>3.0.0-M4</maven-surefire-plugin.version>
    <revision>8.2.0-SNAPSHOT</revision>
</properties>

<modules>
    <module>webgoat-container</module>
    <module>webgoat-lessons</module>
    <module>webgoat-server</module>
    <module>webwolf</module>
    <module>webgoat-integration-tests</module>
    <module>docker</module><!-- copy required jars in preparation of docker all-in-one build -->
</modules>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-validation</artifactId>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <scope>provided</scope>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-exec</artifactId>
        <version>1.3</version>
    </dependency>
    <dependency>
        <groupId>javax.xml.bind</groupId>
        <artifactId>jaxb-api</artifactId>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>flatten-maven-plugin</artifactId>
            <version>1.2.5</version>
            <configuration>
            </configuration>
            <executions>
                <execution>
                    <id>flatten</id>
                    <phase>process-resources</phase>
                    <goals>
                        <goal>flatten</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>11</source>
                <target>11</target>
                <encoding>UTF-8</encoding>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-checkstyle-plugin</artifactId>
            <version>3.1.0</version>
            <configuration>
                <encoding>UTF-8</encoding>
                <consoleOutput>true</consoleOutput>
                <failsOnError>true</failsOnError>
                <configLocation>config/checkstyle/checkstyle.xml</configLocation>
                <suppressionsLocation>config/checkstyle/suppressions.xml</suppressionsLocation>
                <suppressionsFileExpression>checkstyle.suppressions.file</suppressionsFileExpression>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-pmd-plugin</artifactId>
            <version>3.14.0</version>
            <configuration>
                <targetJdk>11</targetJdk>
                <failurePriority>1</failurePriority><!-- 5 means fail even on the lowest priority, 0 means never fail -->
                <rulesets>
                    <!--suppress UnresolvedMavenProperty -->
                    <ruleset>${maven.multiModuleProjectDirectory}/config/pmd/pmd-ruleset.xml</ruleset>
                </rulesets>
                <failOnViolation>true</failOnViolation>
                <printFailingErrors>true</printFailingErrors>
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>check</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

<profiles>
    <profile>
        <id>owasp</id>
        <activation>
            <activeByDefault>false</activeByDefault>
        </activation>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.owasp</groupId>
                    <artifactId>dependency-check-maven</artifactId>
                    <version>5.3.2</version>
                    <configuration>
                        <failBuildOnCVSS>7</failBuildOnCVSS>
                        <skipProvidedScope>true</skipProvidedScope>
                        <skipRuntimeScope>true</skipRuntimeScope>
                        <suppressionFiles>
                            <!--suppress UnresolvedMavenProperty -->
                            <suppressionFile>
                                ${maven.multiModuleProjectDirectory}/config/dependency-check/project-suppression.xml
                            </suppressionFile>
                        </suppressionFiles>
                    </configuration>
                    <executions>
                        <execution>
                            <goals>
                                <goal>check</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    </profile>
</profiles>

<repositories>
    <repository>
        <id>central</id>
        <url>https://repo.maven.apache.org/maven2</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>central</id>
        <url>https://repo.maven.apache.org/maven2</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

mvn -v 输出：

Maven home: /Users/tom/apache-maven-3.6.3
Java version: 16, vendor: Oracle Corporation, runtime: /Library/Java/JavaVirtualMachines/jdk-16.jdk/Contents/Home
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.15.7", arch: "x86_64", family: "mac"

我的 $JAVA_HOME 设置为：

% echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-16.jdk/Contents/Home

我认为 Maven 存在一个问题，不知道我正确的 javac 在哪里，但我不确定我需要在 pom.xml 文件中 edit/add 什么来确保它确实知道。我验证了 javac 是版本 16.

Answer 1

您需要 Java 11 来构建项目。我能够使用 JDK 11 在本地构建它。我使用了 maven 包装器。您可以尝试使用以下命令。

./mvnw clean install

请切换到 JDK11 后重试，并确保您已签出 master 分支。

Answer 2

解决步骤：

执行 mvn --version ： Maven 主页：/Applications/apache-maven-3.8.1 Java 版本：1.16.0_291，供应商：Oracle Corporation，运行时：/Library/Java/JavaVirtualMachines/jdk1.8.0_291.jdk/Contents/Home/jre 默认语言环境：en_IN，平台编码：UTF-8 OS 名称：“mac os x”，版本：“10.15.7”，架构：“x86_64”，家族：“mac”
如果您的 Java 版本与项目预期的版本不同，例如我的情况 1.8，则更改环境变量中的设置：

nano ~/.zshenv -> 附加“-v 1.8”提及版本名称。

这里是 .zshenv 文件：

导出 JAVA_HOME=$(/usr/libexec/java_home -v 1.8)

导出M2_HOME=/usr/local/Cellar/maven/3.8.1

导出路径=$路径:$M2_HOME/bin

做source ~/.zshenv

现在再次检查： mvn——版本： Maven 主页：/Applications/apache-maven-3.8.1 Java 版本：1.8.0_291，供应商：Oracle Corporation，运行时：/Library/Java/JavaVirtualMachines/jdk1.8.0_291.jdk/Contents/Home/jre 默认语言环境：en_IN，平台编码：UTF-8 OS 名称：“mac os x”，版本：“10.15.7”，架构：“x86_64”，家族：“mac”

您会看到版本已更改为 1.8

现在构建项目。

Answer 3

更改 Lombok 版本对我有用。我把我的 Lombok 版本更新到最新了。

Answer 4

我遇到了同样的问题。在我的例子中，mvn 使用的是 java 版本 17。项目所需的版本是 java 8。以下列方式设置插件配置没有帮助。

          <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-compiler-plugin</artifactId>
              <version>3.8.1</version>
              <configuration>
                 <source>1.8</source>
                  <target>1.8</target>
              </configuration>
          </plugin>

它显然只告诉 mvn 当前编译器（在我的例子中 java 17）将源作为 1.8，将目标作为 1.8。 mvn 实际用于项目编译的 javac 仍然是 java 17。在我的特殊情况下，这种安排不起作用，我得到了有问题的错误。我不得不指示 maven 使用 javac 属于 java 8 安装。这是通过设置一个环境变量 JAVA_1_8_HOME 指向 java home 来实现的，正如我的 mac 系统上安装的版本所显示的那样。所需版本 /Library/Java/JavaVirtualMachines/openjdk-8.jdk/Contents/Home，由运行找到，此命令 /usr/libexec/java_home -V 已在 JAVA_1_8_HOME 环境变量中设置。需要为 maven-compiler-plugin.

设置以下配置属性

              <configuration>
                  <verbose>true</verbose>
                  <fork>true</fork>
                  <executable>${env.JAVA_1_8_HOME}/bin/javac</executable>
                  <compilerVersion>1.8</compilerVersion>
              </configuration>

Maven 构建失败 - 编译器插件

Maven Build Failure - Compiler Plugin

java

maven

maven-compiler-plugin