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提问者：小点点

无法使字段私有最终java. util.比较器java.util.TreeMap.比较器可访问：java.base不会“打开java.util”到未命名的模块


我已经创建了一个Cucumber功能文件和步骤文件，然后我单击了功能文件的“运行配置”，我在控制台中看到了以下内容。我如何解决这个问题？

*Feature: Login into account
  Existing user should be able to login to account using correct credentials
  
Scenario: Login into account with correct credentials     # C:/Users/MI/Desktop/CucumberFramework/CucumberFramework/src/test/java/CucumberFramework/featureFiles/Login.feature:4
    
Given User navigates to stackoverflow website           # LoginSteps.user_navigates_to_stackoverflow_website()
      java.lang.ExceptionInInitializerError
        at cucumber.deps.com.thoughtworks.xstream.XStream.setupConverters(XStream.java:820)
        at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:574)
        at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:530)
        at cucumber.runtime.xstream.LocalizedXStreams$LocalizedXStream.<init>(LocalizedXStreams.java:50)
        at cucumber.runtime.xstream.LocalizedXStreams.newXStream(LocalizedXStreams.java:37)
        at cucumber.runtime.xstream.LocalizedXStreams.get(LocalizedXStreams.java:29)
        at cucumber.runtime.StepDefinitionMatch.runStep(StepDefinitionMatch.java:37)
        at cucumber.runtime.Runtime.runStep(Runtime.java:300)
        at cucumber.runtime.model.StepContainer.runStep(StepContainer.java:44)
        at cucumber.runtime.model.StepContainer.runSteps(StepContainer.java:39)
        at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:44)
        at cucumber.runtime.model.CucumberFeature.run(CucumberFeature.java:165)
        at cucumber.runtime.Runtime.run(Runtime.java:122)
        at cucumber.api.cli.Main.run(Main.java:36)
        at cucumber.api.cli.Main.main(Main.java:18)
        at ✽.Given User navigates to stackoverflow website(C:/Users/MI/Desktop/CucumberFramework/CucumberFramework/src/test/java/CucumberFramework/featureFiles/Login.feature:5)
     
 Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @5afa04c
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177)
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:171)
        at cucumber.deps.com.thoughtworks.xstream.core.util.Fields.locate(Fields.java:39)
        at cucumber.deps.com.thoughtworks.xstream.converters.collections.TreeMapConverter.<clinit>(TreeMapConverter.java:50)
        at cucumber.deps.com.thoughtworks.xstream.XStream.setupConverters(XStream.java:820)
        at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:574)
        at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:530)
        at cucumber.runtime.xstream.LocalizedXStreams$LocalizedXStream.<init>(LocalizedXStreams.java:50)
        at cucumber.runtime.xstream.LocalizedXStreams.newXStream(LocalizedXStreams.java:37)
        at cucumber.runtime.xstream.LocalizedXStreams.get(LocalizedXStreams.java:29)
        at cucumber.runtime.StepDefinitionMatch.runStep(StepDefinitionMatch.java:37)
        at cucumber.runtime.Runtime.runStep(Runtime.java:300)
        at cucumber.runtime.model.StepContainer.runStep(StepContainer.java:44)
        at cucumber.runtime.model.StepContainer.runSteps(StepContainer.java:39)
        at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:44)
        at cucumber.runtime.model.CucumberFeature.run(CucumberFeature.java:165)
        at cucumber.runtime.Runtime.run(Runtime.java:122)
        at cucumber.api.cli.Main.run(Main.java:36)
        at cucumber.api.cli.Main.main(Main.java:18)
    
And User clicks on the login button on homepage         # LoginSteps.user_clicks_on_the_login_button_on_homepage()
    
And User enters a valid username                        # LoginSteps.user_enters_a_valid_username()
    
And User enters a valid password                        # LoginSteps.user_enters_a_valid_password()
    
When User clicks on the login button                    # LoginSteps.user_clicks_on_the_login_button()
    
Then User should be taken to the successfull login page # LoginSteps.user_should_be_taken_to_the_successfull_login_page()

Failed scenarios:
C:/Users/MI/Desktop/CucumberFramework/CucumberFramework/src/test/java/CucumberFramework/featureFiles/Login.feature:4 # Scenario: Login into account with correct credentials
1 Scenarios (1 failed)
6 Steps (1 failed, 5 skipped)
0m0,357s

java.lang.ExceptionInInitializerError
    at cucumber.deps.com.thoughtworks.xstream.XStream.setupConverters(XStream.java:820)
    at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:574)
    at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:530)
    at cucumber.runtime.xstream.LocalizedXStreams$LocalizedXStream.<init>(LocalizedXStreams.java:50)
    at cucumber.runtime.xstream.LocalizedXStreams.newXStream(LocalizedXStreams.java:37)
    at cucumber.runtime.xstream.LocalizedXStreams.get(LocalizedXStreams.java:29)
    at cucumber.runtime.StepDefinitionMatch.runStep(StepDefinitionMatch.java:37)
    at cucumber.runtime.Runtime.runStep(Runtime.java:300)
    at cucumber.runtime.model.StepContainer.runStep(StepContainer.java:44)
    at cucumber.runtime.model.StepContainer.runSteps(StepContainer.java:39)
    at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:44)
    at cucumber.runtime.model.CucumberFeature.run(CucumberFeature.java:165)
    at cucumber.runtime.Runtime.run(Runtime.java:122)
    at cucumber.api.cli.Main.run(Main.java:36)
    at cucumber.api.cli.Main.main(Main.java:18)
    at ✽.Given User navigates to stackoverflow website(C:/Users/MI/Desktop/CucumberFramework/CucumberFramework/src/test/java/CucumberFramework/featureFiles/Login.feature:5)

Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @5afa04c
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
    at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:177)
    at java.base/java.lang.reflect.Field.setAccessible(Field.java:171)
    at cucumber.deps.com.thoughtworks.xstream.core.util.Fields.locate(Fields.java:39)
    at cucumber.deps.com.thoughtworks.xstream.converters.collections.TreeMapConverter.<clinit>(TreeMapConverter.java:50)
    at cucumber.deps.com.thoughtworks.xstream.XStream.setupConverters(XStream.java:820)
    at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:574)
    at cucumber.deps.com.thoughtworks.xstream.XStream.<init>(XStream.java:530)
    at cucumber.runtime.xstream.LocalizedXStreams$LocalizedXStream.<init>(LocalizedXStreams.java:50)
    at cucumber.runtime.xstream.LocalizedXStreams.newXStream(LocalizedXStreams.java:37)
    at cucumber.runtime.xstream.LocalizedXStreams.get(LocalizedXStreams.java:29)
    at cucumber.runtime.StepDefinitionMatch.runStep(StepDefinitionMatch.java:37)
    at cucumber.runtime.Runtime.runStep(Runtime.java:300)
    at cucumber.runtime.model.StepContainer.runStep(StepContainer.java:44)
    at cucumber.runtime.model.StepContainer.runSteps(StepContainer.java:39)
    at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:44)
    at cucumber.runtime.model.CucumberFeature.run(CucumberFeature.java:165)
    at cucumber.runtime.Runtime.run(Runtime.java:122)
    at cucumber.api.cli.Main.run(Main.java:36)
    at cucumber.api.cli.Main.main(Main.java:18)*

共3个答案

匿名用户

我没有安装Cucumber功能，所以我设置中的问题与此无关。对我有帮助的是更新pom文件中的maven插件设置，如下所示。

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-war-plugin</artifactId>
  <version>3.3.1</version>
</plugin>
<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>3.8.1</version>
</plugin>

匿名用户

您的Cucumber版本与您的Java版本不兼容。请升级Cucumber或降级Java。

由于您正在测试的场景，我猜您正在遵循旧教程。这个是最新的：

https://cucumber.io/docs/guides/10-minute-tutorial/

匿名用户

就我而言，我忘记更改应用程序java版本。

将java从版本17更改为版本8后，修复了该问题。

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