Question

我是Java的全新用户，正在尝试安装Cucumber。我已经下载了JDK和JRE，它们的版本是：jdk-12.0.1 && jre1.8.0_211并设置环境变量。

我还下载了Eclipse

我正在学习教程https://www.toolsqa.com/cucumber-video-tutorials/

我已经在这里下载了所有jar文件，C：\ JavaJars \ Cucumber 那么我已经在我的pom.xml文件（C：\ JavaProjects \ CucumberMaven）中引用了它们

这是一小段依赖项：

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>ToolsQA</groupId>
  <artifactId>CucumberMaven</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>CucumberMaven</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

<dependencies>
<dependency>
     <groupId>info.cukes</groupId>
     <artifactId>cucumber-java</artifactId>
     <version>1.2.5</version>
     <scope>test</scope>
 </dependency>

 <dependency>
     <groupId>info.cukes</groupId>
     <artifactId>cucumber-jvm</artifactId>
     <version>1.2.5</version>
     <type>pom</type>
 </dependency>
 <dependency>
     <groupId>info.cukes</groupId>
     <artifactId>cucumber-junit</artifactId>
     <version>4.13-beta-3</version>
     <scope>test</scope>
 </dependency>
 <dependency>
     <groupId>net.sourceforge.cobertura</groupId>
     <artifactId>cobertura</artifactId>
     <version>2.1.1</version>
 </dependency>
 <dependency>
     <groupId>info.cukes</groupId>
     <artifactId>cucumber-jvm-deps</artifactId>
     <version>1.0.5</version>
 </dependency>
 <dependency>
     <groupId>net.masterthought</groupId>
     <artifactId>cucumber-reporting</artifactId>
     <version>4.6.0</version>
 </dependency>
 <dependency>
     <groupId>info.cukes</groupId>
     <artifactId>gherkin</artifactId>
     <version>2.12.2</version>
 </dependency>
 <dependency>
     <groupId>org.mockito</groupId>
     <artifactId>mockito-all</artifactId>
     <version>2.0.2-beta</version>
 </dependency>
 <dependency>
     <groupId>junit</groupId>
     <artifactId>junit</artifactId>
     <version>4.13-beta-3</version>
     <scope>test</scope>
 </dependency>
 </dependencies>
</project>

在命令提示符下->

mvn clean install 

I get the error --> 

[ERROR] Source option 5 is no longer supported. Use 7 or later.
[ERROR] Target option 5 is no longer supported. Use 7 or later.

我不确定如何解决

Answer 1

maven-compiler-plugin默认情况下将使用Java 1.5编译您的项目，而Java 2是m2e获取其信息的地方。

您有效的pom.xml将隐式使用maven-compiler-plugin pom.xml.中的默认设置
这就是为什么您必须在项目中使用1.5以外的东西显式声明maven-compiler-plugin的原因。将此添加到您的pom.xml

<build>
    <pluginManagement>
        <plugins>
            <!-- Default java version was 1.5, to change the default version added this plugin -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </pluginManagement>
</build>

Cucumber-Mavn使用Eclipse进行设置，不再支持Source选项5。使用7或更高版本

1 个答案: