IntelliJ 和黄瓜不工作

Question

我正在使用 IntelliJ Idea Ultimate 2018.1，在我的 java 项目中，我使用 Cucumber 和 Gherkin 实现了一些 BDD。当我尝试右键单击功能文件并运行它时，我看到以下错误

Exception in thread "main" java.lang.NoClassDefFoundError: gherkin/formatter/Formatter
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
    at java.net.URLClassLoader.access0(URLClassLoader.java:73)
    at java.net.URLClassLoader.run(URLClassLoader.java:368)
    at java.net.URLClassLoader.run(URLClassLoader.java:362)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at cucumber.runtime.formatter.PluginFactory.loadClass(PluginFactory.java:174)
    at cucumber.runtime.formatter.PluginFactory.pluginClass(PluginFactory.java:166)
    at cucumber.runtime.formatter.PluginFactory.getPluginClass(PluginFactory.java:223)
    at cucumber.runtime.formatter.PluginFactory.isStepDefinitionReporterName(PluginFactory.java:206)
    at cucumber.runtime.RuntimeOptions$ParsedPluginData.addPluginName(RuntimeOptions.java:456)
    at cucumber.runtime.RuntimeOptions.parse(RuntimeOptions.java:160)
    at cucumber.runtime.RuntimeOptions.<init>(RuntimeOptions.java:112)
    at cucumber.runtime.RuntimeOptions.<init>(RuntimeOptions.java:105)
    at cucumber.runtime.RuntimeOptions.<init>(RuntimeOptions.java:97)
    at cucumber.api.cli.Main.run(Main.java:30)
    at cucumber.api.cli.Main.main(Main.java:18)
Caused by: java.lang.ClassNotFoundException: gherkin.formatter.Formatter
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

这种情况持续了几天。过去工作完美。 java 的黄瓜和小黄瓜插件已安装。我尝试下载 IntelliJ 的新版本，但没有成功。

我项目中的依赖如下

    <dependency>
        <groupId>io.cucumber</groupId>
        <artifactId>cucumber-java</artifactId>
        <version>${cucumber.version}</version>
    </dependency>

    <dependency>
        <groupId>io.cucumber</groupId>
        <artifactId>cucumber-junit</artifactId>
        <version>${cucumber.version}</version>
    </dependency>

    <dependency>
        <groupId>io.cucumber</groupId>
        <artifactId>cucumber-spring</artifactId>
        <version>${cucumber.version}</version>
    </dependency>

我的特征文件类似于以下内容

特征：拦截器积累

Scenario: Blocker Accumulation
    Given I am logged as a user
    And I have an In-progress activity
    And it has been previously blocked for 16 days
    And now is not blocked
    When I block the activity for other more 6 days
    Then the total blocking days is 22

我可以尝试什么？我有什么错？谢谢

Answer 1

您将需要添加一些其他依赖项。您缺少 gherkin.jar。

<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-jvm-deps</artifactId>
    <version>1.0.6</version>
</dependency>
<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>gherkin-jvm-deps</artifactId>
    <version>1.0.4</version>
</dependency>
<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>gherkin</artifactId>
    <version>5.0.0</version>
</dependency>
<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>tag-expressions</artifactId>
    <version>1.1.1</version>
</dependency>
<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-core</artifactId>
    <version>${cucumber.version}</version>
</dependency>

如果您需要 java-8 对 lambda 样式 stepdefs 的支持，请添加 cucumber-java8 依赖项。

Answer 2

您需要为 Java 插件更新 Cucumber。（这可能包括 uninstall/install 以使其正常工作）。

Answer 3

问题是 cucumber 3 和 intelliJ cucumber 插件之间的兼容性问题。

为了使一切正常，我已将 cucumber.version 值从 3.0.2 更改为 2.4.0。

IntelliJ 和黄瓜不工作

IntelliJ and cucumber not working

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intellij-idea

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