如何调试Maven插件？

vi4fp9gy  于 2022-12-26  发布在  Maven
关注(0)|答案(3)|浏览(304)

我使用在POM中配置的allure-maven插件。但是，当它失败时

ru.yandex.qatools.allure.data.ReportGenerationException: Could not find any allure results

我想在运行时调试插件，看看它是否有所有的变量设置正确。
根据Debugging in Maven?的答案，我尝试使用mvnDebug。当Maven使用surefire插件执行测试时，我能够通过调试器连接到JVM。但是，当Maven尝试使用诱惑插件生成诱惑报告时，我无法连接调试器。诱惑插件在POM的“报告”部分定义，并由“站点”Maven目标使用。
下面是我用mvn clean test site命令调用的POM（几乎完成了，我省略了dependdenies部分）。

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns="http://maven.apache.org/POM/4.0.0"
             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>

    ...  

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.20</version>
                <configuration>
                    <testFailureIgnore>true</testFailureIgnore>
                    <argLine>-Xmx2048m -XX:-UseSplitVerifier -XX:MaxPermSize=256m
                        -javaagent:${settings.localRepository}/org/aspectj/aspectjweaver/${aspectj.version}/aspectjweaver-${aspectj.version}.jar
                    </argLine>
                    <properties>
                        <property>
                            <name>parallel</name>
                            <value>classes</value>
                        </property>
                        <property>
                            <name>threadcount</name>
                            <value>4</value>
                        </property>
                    </properties>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.aspectj</groupId>
                        <artifactId>aspectjweaver</artifactId>
                        <version>${aspectj.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>

    <reporting>
        <excludeDefaults>true</excludeDefaults>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-report-plugin</artifactId>
                <version>2.19.1</version>
            </plugin>
            <plugin>
                <groupId>io.qameta.allure</groupId>
                <artifactId>allure-maven</artifactId>
                <version>2.8</version>
                <configuration>
                </configuration>
            </plugin>
        </plugins>
    </reporting>

    <pluginRepositories>
        <pluginRepository>
            <id>mvn-nexus-all</id>
            <url>https://lunabuild.akamai.com/nexus/content/groups/public/</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories>
</project>

下面是失败插件的完整堆栈跟踪：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.3:site (default-site) on project sso-config-tests: Error during page generation: Error rendering Maven report: Could not generate the report: InvocationTargetException: Could not find any allure results -> [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 sso-config-tests: Error during page generation
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
        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.MojoExecutionException: Error during page generation
        at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:143)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
        ... 20 more
Caused by: org.apache.maven.doxia.siterenderer.RendererException: Error rendering Maven report: Could not generate the report
        at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:233)
        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)
        ... 22 more
Caused by: org.apache.maven.reporting.MavenReportException: Could not generate the report
        at ru.yandex.qatools.allure.report.AllureGenerateMojo.executeReport(AllureGenerateMojo.java:127)
        at org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:255)
        at org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:219)
        ... 26 more
Caused by: java.lang.reflect.InvocationTargetException
        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 ru.yandex.qatools.allure.report.AllureGenerateMojo.executeReport(AllureGenerateMojo.java:123)
        ... 28 more
Caused by: ru.yandex.qatools.allure.data.ReportGenerationException: Could not find any allure results
        at ru.yandex.qatools.allure.data.AllureReportGenerator.generate(AllureReportGenerator.java:58)
        at ru.yandex.qatools.allure.data.AllureReportGenerator.generate(AllureReportGenerator.java:53)
        at ru.yandex.qatools.allure.AllureMain.main(AllureMain.java:48)
        ... 33 more
Maven

3条答案

按热度按时间
t98cgbkg

t98cgbkg1#

如果您使用mvnDebug clean install而不是mvn clean install开始构建，Maven将等待远程调试器连接到端口8000。这应该适用于所有不在自己的JVM中运行的插件。
这需要Maven大于2.0.8，我假设您正在运行它。
参见Debugging in Maven?

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zynd9foi

zynd9foi2#

如果你想从Intellij IDEA调试它，我假设你运行捆绑的mvn，JDK9+
1.转到IDEA中的Maven Runner设置。
1.在VM选项中指定此行：第一个月
Maven将不会继续，直到您连接到远程调试器。
1.创建远程调试器配置（指定端口5005）。
1.运行远程调试器（不要忘记在代码中添加断点）。

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lymgl2op

lymgl2op3#

代替allure-maven插件调试，你可能想先解决配置问题。你把插件放错了pom的部分。见官方插件的docs。
诱惑2不再使用报告部分。你应该把插件放在构建部分。
报告生成命令也被更新了。代替site目标调用，您应该使用以下命令：

mvn allure:report
mvn allure:serve

查看this示例以了解有效配置。

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