请帮我解决这个问题。我不太明白日志中的错误是什么意思。

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 21.749s
[INFO] Finished at: Thu Apr 24 10:10:20 IST 2014
[INFO] Final Memory: 15M/37M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.15:test (default-test) on project samples.simpleforwarding: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.15:test failed: The forked VM terminated without saying properly goodbye. VM crash or System.exit called ?
[ERROR] Command wascmd.exe /X /C ""C:\Program Files\Java\jdk1.7.0_55\jre\bin\java" -Xmx1024m -XX:MaxPermSize=256m -jar E:\OpenDayLight\controller\opendaylight\samples\simpleforwarding\target\surefire\surefirebooter53410321571238933.jar E:\OpenDayLight\controller\opendaylight\samples\simpleforwarding\target\surefire\surefire86076271125218001tmp E:\OpenDayLight\controller\opendaylight\samples\simpleforwarding\target\surefire\surefire_01846991116135903536tmp"
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

当前回答

Surefire FAQ的这一部分可以帮助你:

Surefire fails with the message "The forked VM terminated without properly saying goodbye" Surefire does not support tests or any referenced libraries calling System.exit() at any time. If they do so, they are incompatible with surefire and you should probably file an issue with the library/vendor. Alternatively the forked VM could also crash for a number of reasons, which can also make this issue happen. Look for the classical "hs_err*" files indicating VM crashes or examine the log output from running maven when the tests execute. Some "extraordinary" output from crashing processes may be dumped to the console/log. If this happens on a CI environment and only after some time runs there is a fair chance your test suite is leaking some kind of OS-level resource that makes things worse for every run. Regular os-level monitoring tools may give you some indication.

其他回答

您需要检查您的机器是64位还是32位。如果你的机器是32位的,那么你的内存参数不应该超过4096,即使它应该低于4 GB。 但如果你的机器是64位的,那么安装Java 64位,并在mvn.bat中提供JAVA_HOME,指向Java 64位安装。

在JDK 1.8.0_65上使用Jacoco插件运行mvn命令时有类似的问题

[INFO]
A fatal error has been detected by the Java Runtime Environment:

JRE version: Java(TM) SE Runtime Environment (8.0_65-b17) (build 1.8.0_65-b17).........
Problematic frame:
PhaseIdealLoop::build_loop_late_post(Node*)+0x144
............
............
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.19:test (default-test) on project 

 The forked VM terminated without properly saying goodbye. VM crash or System.exit called?

JDK https://bugs.openjdk.java.net/browse/JDK-8081379中有一个bug

解决方案是使用参数-XX:-UseLoopPredicate运行mvn clean install

或者只是对JDK进行更新(我认为更新的小版本也可以)

在我的测试类中的一个静态成员变量调用一个方法来创建一个对象(在整个类的测试用例中使用),并且该方法导致了一个异常之后,我遇到了这个错误。

// Object created inside test class by calling a static getter.
// Exception thrown in getter:
private static Object someObject = SomeObject.getObject(...);

// ... <Object later used in class>

一些修复包括在每个测试用例中重新创建对象,并相应地捕获任何异常。或者通过在@BeforeTest方法中初始化对象并确保正确地构建对象。

在pom.xml中设置这一点对我来说很有效。 但是您应该查看文档以寻找其他解决方案 https://maven.apache.org/surefire/maven-surefire-plugin/examples/class-loading.html

       <plugin>

            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
                <!--these strange settings fixes a chrash and dumpstream from surefire when run from command line
                    Caused by: java.lang.ClassNotFoundException: org.apache.maven.surefire.booter.ForkedBooter
                -->
                <useSystemClassLoader>true</useSystemClassLoader>
                <useManifestOnlyJar>false</useManifestOnlyJar>
            </configuration>
        </plugin>

我在Ubuntu机器上的Jenkins构建过程中遇到了这个问题。

/var/log/syslog报告内存不足:Kill process 19557 (java) score 207或牺牲子进程。

因此,我给了Ubuntu机器更多的交换空间。从那以后,这个问题就不存在了。