启动fork时发生Maven错误，检查日志中的输出

Question

我使用Maven，docker-maven-plugin和Spring Boot。现在我遇到以下问题：

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:08 min
[INFO] Finished at: 2018-03-30T20:31:08+03:00
[INFO] Final Memory: 76M/1162M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-failsafe-plugin:2.20.1:verify (default) on project domain: There are test failures.
[ERROR]
[ERROR] Please refer to D:\Projects\decisionwanted\domain\target\failsafe-reports for the individual test results.
[ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream.
[ERROR] org.apache.maven.surefire.booter.SurefireBooterForkException: The forked VM terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was cmd.exe /X /C "c:\Java\jdk1.8.0_162\jre\bin\java -jar C:\Users\ALEXAN~1\AppData\Local\Temp\surefire7684467242957210997\surefirebooter6934205730694228299.jar C:\Users\Alexander\AppData\Local\Temp\surefire7684467242957210997 2018-03-30T20-28-03_824-jvmRun1 surefire8708053899862809316tmp surefire_06397887630134904290tmp"
[ERROR] Error occurred in starting fork, check output in log
[ERROR] Process Exit Code: 1
[ERROR] Crashed tests:
[ERROR] com.decisionwanted.domain.DecisionCharacteristicIT
[ERROR]         at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:686)
[ERROR]         at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:535)
[ERROR]         at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:280)
[ERROR]         at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:245)
[ERROR]         at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1124)
[ERROR]         at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:954)
[ERROR]         at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:832)
[ERROR]         at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
[ERROR]         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
[ERROR]         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
[ERROR]         at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
[ERROR]         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
[ERROR]         at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
[ERROR]         at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
[ERROR]         at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
[ERROR]         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
[ERROR]         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
[ERROR]         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
[ERROR]         at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
[ERROR]         at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
[ERROR]         at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
[ERROR]         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[ERROR]         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[ERROR]         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ERROR]         at java.lang.reflect.Method.invoke(Method.java:498)
[ERROR]         at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
[ERROR]         at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
[ERROR]         at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
[ERROR]         at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[ERROR] -> [Help 1]

我读到这个问题可能与maven-surefire-plugin有关，所以我已经添加到我的父pom：

<pluginManagement>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
                <forkCount>0</forkCount>
            </configuration>
        </plugin>
    <plugins>
</pluginManagement>

和继承的poms：

<plugins>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
    </plugin>
</plugins>

但它没有帮助。

如何解决这个问题？

Answer 1

将useSystemClassloader设置为false：

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <configuration>
        <useSystemClassLoader>false</useSystemClassLoader>
    </configuration>
</plugin>

Answer 2

我遇到了同样的问题，下面添加了对我有用：版本3.0.0-M3解决了这个问题

<plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.0.0-M3</version>
        <configuration>
            <forkCount>0</forkCount>
            <testFailureIgnore>true</testFailureIgnore>
        </configuration>
</plugin>