maven - 无法执行目标 org.apache.maven.plugins :maven-site-plugin:

Question

试图生成 mvn site maven 3 失败了，我不明白为什么。调用站点生成:

mvn3 -e clean site -Pmetrics

结果是:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site) on project mi-scenarios: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.3:site failed: No match found -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site) on project mi-scenarios: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.3:site failed: No match found at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286) at org.apache.maven.cli.MavenCli.main(MavenCli.java:197) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: org.apache.maven.plugin.PluginExecutionException: Execution default-site of goal org.apache.maven.plugins:maven-site-plugin:3.3:site failed: No match found at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:145) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) ... 20 more Caused by: java.lang.IllegalStateException: No match found at java.util.regex.Matcher.group(Matcher.java:536) at com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.getMultilineNoArgTags(JavadocMethodCheck.java:669) at com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.getMethodTags(JavadocMethodCheck.java:598) at com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.checkComment(JavadocMethodCheck.java:478) at com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.processAST(JavadocMethodCheck.java:365) at com.puppycrawl.tools.checkstyle.checks.AbstractTypeAwareCheck.visitToken(AbstractTypeAwareCheck.java:147) at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:388) at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:499) at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:330) at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207) at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:79) at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:265) at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:252) at org.apache.maven.plugin.checkstyle.AbstractCheckstyleReport.executeReport(AbstractCheckstyleReport.java:473) at org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:154) at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:255) at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:219) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:319) at org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:135) at org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:175) at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:138) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) ... 21 more

我的 pom.xml:

<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">
    <modelVersion>4.0.0</modelVersion>
    <groupId>edu.una.miscenarios</groupId>
    <artifactId>mi-scenarios</artifactId>
    <packaging>jar</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>mi-scenarios</name>
    <url>http://maven.apache.org</url>
    <properties>
        <additionalparam>-Xdoclint:none</additionalparam>
    </properties>
    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.3</version>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>
                <plugin>
                    <artifactId>maven-assembly-plugin</artifactId>
                    <configuration>
                        <archive>
                            <manifest>
                                <mainClass>edu.una.miscenarios.start.Start</mainClass>
                            </manifest>
                        </archive>
                        <descriptorRefs>
                            <descriptorRef>jar-with-dependencies</descriptorRef>
                        </descriptorRefs>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.javatuples</groupId>
            <artifactId>javatuples</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.12</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.7.12</version>
        </dependency>
        <dependency>
            <groupId>edu.gmu.cs</groupId>
            <artifactId>mason</artifactId>
            <version>19.0</version>
        </dependency>
        <dependency>
            <groupId>edu.gmu.cs</groupId>
            <artifactId>ecj</artifactId>
            <version>23.0</version>
        </dependency>
        <dependency>
            <groupId>infodynamics</groupId>
            <artifactId>infodynamics</artifactId>
            <version>1.3</version>
        </dependency>
        <dependency>
            <groupId>edu.una.dependencylib</groupId>
            <artifactId>dependencylib</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>18.0</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
        </dependency>
    </dependencies>
    <reporting>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>findbugs-maven-plugin</artifactId>
                <version>3.0.2</version>
                <configuration>
                    <xmlOutput>true</xmlOutput>
                    <effort>Max</effort>
                    <failOnError>false</failOnError>
                    <sourceEncoding>${file.encoding}</sourceEncoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-checkstyle-plugin</artifactId>
                <version>2.17</version>
                <reportSets>
                    <reportSet>
                        <reports>
                            <report>checkstyle</report>
                        </reports>
                    </reportSet>
                </reportSets>
            </plugin>
        </plugins>
    </reporting>
    <profiles>
        <profile>
            <id>metrics</id>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-javadoc-plugin</artifactId>
                        <version>2.10.3</version>
                        <executions>
                            <execution>
                                <id>attach-javadocs</id>
                                <goals>
                                    <goal>aggregate</goal>
                                </goals>
                                <configuration>
                                    <additionalparam>-Xdoclint:none</additionalparam>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.codehaus.mojo</groupId>
                        <artifactId>findbugs-maven-plugin</artifactId>
                        <version>3.0.2</version>
                        <configuration>
                            <xmlOutput>true</xmlOutput>
                            <findbugsXmlWithMessages>true</findbugsXmlWithMessages>
                            <failOnError>false</failOnError>
                        </configuration>
                        <executions>
                            <execution>
                                <id>run-findbugs</id>
                                <phase>verify</phase>
                                <goals>
                                    <goal>check</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-checkstyle-plugin</artifactId>
                        <version>2.17</version>
                        <executions>
                            <execution>
                                <goals>
                                    <goal>check</goal>
                                </goals>
                                <phase>verify</phase>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.codehaus.mojo</groupId>
                        <artifactId>cobertura-maven-plugin</artifactId>
                        <version>2.7</version>
                        <configuration>
                            <formats>
                                <format>xml</format>
                                <format>html</format>
                            </formats>
                        </configuration>
                        <executions>
                            <execution>
                                <goals>
                                    <goal>cobertura</goal>
                                </goals>
                                <phase>verify</phase>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>
</project>

Answer 1

该错误可能是由 maven checkstyle 插件引起的。查看构建输出中的以下行:

java.lang.IllegalStateException: No match found at java.util.regex.Matcher.group(Matcher.java:536) at com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck.getMultilineNoArgTags(JavadocMethodCheck.java:669) 

这是真正的错误。如果错误与描述相同 here和 here ，那么遇到 @return就是插件的bug了后面没有任何文本的 javadoc 标签。

解决方案 : 在 @return 之后添加文本tag 解决了这个问题，顺便说一句，这是一个很好的做法，让 javadoc 正确填充正确的信息:)

快速测试 : 删除 checkstyle 插件并再次运行它。如果它有效，那么您隔离了问题，然后查找 @return没有文字的标签并修复它们。