java - 构建 testng 项目时的 Jenkins InspirationTargetException

Question

我有一台 jenkins 机器，我想用它来构建 testng 的测试，他将通过我的存储库获取该测试。这一切都有效，但是当他开始运行我的测试时我收到此错误。

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
org.apache.maven.surefire.util.SurefireReflectionException: java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
    at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
    at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
Caused by: java.lang.UnsupportedClassVersionError: be/contribute/automation/AbstractTest : Unsupported major.minor version 52.0
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at org.apache.maven.surefire.util.DefaultDirectoryScanner.loadClass(DefaultDirectoryScanner.java:98)
    at org.apache.maven.surefire.util.DefaultDirectoryScanner.locateTestClasses(DefaultDirectoryScanner.java:78)
    at org.apache.maven.surefire.testng.TestNGProvider.scanClassPath(TestNGProvider.java:165)
    at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:108)
    ... 9 more

Results :

Tests run: 0, Failures: 0, Errors: 0, Skipped: 0

这是我的 pom 文件，但在这里我真的正在尝试如何运行它。所以我不知道发生了什么问题。

<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>be.contribute.automation</groupId>
    <artifactId>automationFramework</artifactId>
    <packaging>jar</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>automationFramework</name>

    <properties>
        <testng.version>6.9.4</testng.version>
        <selenium.version>2.46.0</selenium.version>
    </properties>

    <build>
        <defaultGoal>integration-test</defaultGoal>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-failsafe-plugin</artifactId>
                <version>2.19.1</version>
    <!--        <configuration>
                    <suitXmlFiles>
                        <suiteXmlFile>TestRun.xml</suiteXmlFile>
                    </suitXmlFiles>
                </configuration>-->
                <executions>
                    <execution>
                        <goals>
                            <goal>integration-test</goal>
                            <goal>verify</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>${testng.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>2.52.0</version>
        </dependency>
        <dependency>
            <groupId>org.uncommons</groupId>
            <artifactId>reportng</artifactId>
            <version>1.1.4</version>
        </dependency>
        <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity</artifactId>
            <version>1.7</version>
        </dependency>
        <dependency>
            <groupId>com.google.inject</groupId>
            <artifactId>guice</artifactId>
            <version>4.0</version>
        </dependency>
    </dependencies>
</project>

任何人都可以说我做错了什么或者我需要编辑什么才能让这一切顺利进行吗？

Answer 1

您收到的异常 (java.lang.UnsupportedClassVersionError) 是由于用于编译代码的 Java 版本与用于执行代码的 Java 版本之间不兼容而发生的.

显然您的代码是使用 Java 8(版本 52.0)编译的，现在您尝试使用 Java 7 运行它。

检查您的 Jenkins Java 版本是否与编译代码的机器的 Java 版本相同。