免责声明：我是 Scala 新手，尝试在 IntelliJ IDEA 中使用简单的 scala archtype 创建示例 Scala Maven 项目。 IntelliJ 版本是 14.1.2
下面是我的 pom 文件，我确实将 Scala 版本从原型默认生成的 2.7 更改为 2.11.6。
<!-- language: lang-xml -->
<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>learn.rxscala</groupId>
<artifactId>rxscala-reactive-course-play</artifactId>
<version>1.0.0-SNAPSHOT</version>
<inceptionYear>2008</inceptionYear>
<properties>
<scala.version>2.11.6</scala.version>
<slf4j.version>1.7.5</slf4j.version>
<reactivex.version>0.23.0</reactivex.version>
<rx.scala.compat.version>2.11</rx.scala.compat.version>
<scala.async.version>0.9.2</scala.async.version>
</properties>
<repositories>
<repository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.specs</groupId>
<artifactId>specs</artifactId>
<version>1.2.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.reactivex</groupId>
<artifactId>rxscala_${rx.scala.compat.version}</artifactId>
<version>${reactivex.version}</version>
</dependency>
<dependency>
<groupId>org.scala-lang.modules</groupId>
<artifactId>scala-async_${rx.scala.compat.version}</artifactId>
<version>${scala.async.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<args>
<arg>-target:jvm-1.5</arg>
</args>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
</configuration>
</plugin>
</plugins>
</reporting>
</project>
在运行 Maven 测试时，我不断收到以下错误 -
[WARNING] error: error while loading JUnit4, Scala signature JUnit4 has wrong version
[WARNING] expected: 5.0
[WARNING] found: 4.1 in JUnit4.class
我不知道如何解决这个问题？
只需确保您使用最新的 scala-archetype-simple，因为 IDEA 需要新的 scala-archetype-simple 才能使用。但默认情况下IDEA并没有提供正确的scala-srchetype-simple可供选择，需要你自己输入正确的。
它像是。
groupId:net.alchim31.maven
artifactId:scala-archetype-simple
version:1.6
packaging:maven-archetype
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
