Scala加载套件时出现错误,Scala签名套件的版本错误
我有一个具有依赖关系的maven项目:Scala加载套件时出现错误,Scala签名套件的版本错误,scala,maven,dependencies,scalatest,test-suite,Scala,Maven,Dependencies,Scalatest,Test Suite,我有一个具有依赖关系的maven项目: <dependency> <groupId>org.scalatest</groupId> <artifactId>scalatest_2.11</artifactId> <version>2.2.5</version> <scope>test</scope> </dependency> 我在编译过程中遇
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.11</artifactId>
<version>2.2.5</version>
<scope>test</scope>
</dependency>
我在编译过程中遇到一个我不理解的错误:
[INFO] includes = [**/*.scala,**/*.java,]
[INFO] excludes = []
[INFO] C:\PROJECTS\active\Farallon\Hyperion\master\src\test\java:-1: info: compiling
[INFO] Compiling 10 source files to C:\PROJECTS\active\Farallon\Hyperion\master\target\test-classes at 1454551605523
[ERROR] error: error while loading Suite, Scala signature Suite has wrong version
[INFO] expected: 5.0
[INFO] found: 4.1 in Suite.class
[ERROR] C:\PROJECTS\active\Farallon\Hyperion\master\src\test\java\com\mycompany\ese\ingest\NeutralizeEITSuite.scala:9: error: illegal inheritance;
[INFO] self-type com.mycompany.ese.ingest.neutralizeEITSuite does not conform to org.scalatest.FunSuite's selftype org.scalatest.FunSuite
[INFO] class neutralizeEITSuite extends FunSuite with Matchers {
[INFO] ^
[ERROR] C:\PROJECTS\active\Farallon\Hyperion\master\src\test\java\com\mycompany\ese\ingest\NeutralizeEITSuite.scala:9: error: illegal inheritance;
[INFO] self-type com.mycompany.ese.ingest.neutralizeEITSuite does not conform to org.scalatest.Matchers's selftype org.scalatest.Matchers
[INFO] class neutralizeEITSuite extends FunSuite with Matchers {
[INFO] ^
[ERROR] C:\PROJECTS\active\Farallon\Hyperion\master\src\test\java\com\mycompany\ese\ingest\NeutralizeEITSuite.scala:15: error: recursive value result needs type
[INFO] val content_category = getStringValueFromEIT("content_category", result)
我试着用谷歌搜索错误,但没有结果。我的pom.xml中没有其他org.scalatest依赖项
FunSuite的4.1版和5.0版在哪里
谢谢,前面一行中的
content\u category
变量与content\u category
命名参数可能存在冲突。通过在我的pom中升级scala specs依赖项,问题得到了解决
从
org.specs
规格
1.6.2.2_1.5.0
测试
到
org.scala-tools.testing
规格
1.6.2.2_1.5.0
我是5年后来到这里的,所以对于通过谷歌来到这里的人来说。。。现在的答案是,pom.xml中可能有一个旧版本的org.specs(可能是因为您从一个旧的源文件中复制和粘贴的),以及新的org.scalatest库
如果两者都有,修复方法是删除以下内容:
<dependency>
<groupId>org.specs</groupId>
<artifactId>specs</artifactId>
<version>[Some version]</version>
<scope>test</scope>
</dependency>
org.specs
规格
[部分版本]
测试
只留下这个:
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.11</artifactId>
<version>3.2.9</version>
<scope>test</scope>
</dependency>
org.scalatest
比例测试2.11
3.2.9
测试
(将_2.11替换为您正在使用的Scala版本,将3.2.9替换为您正在使用的ScalaTest版本。)这确实帮助了最后一个错误,但我的主要问题是这一行:
错误:加载套件时出错,Scala签名套件的版本错误
正在加载哪个版本?有冲突吗?我的一些依赖项似乎依赖于scalatest 0.9。这会导致它吗?
<dependency>
<groupId>org.scala-tools.testing</groupId>
<artifactId>specs</artifactId>
<version>1.6.2.2_1.5.0</version>
</dependency>
<dependency>
<groupId>org.specs</groupId>
<artifactId>specs</artifactId>
<version>[Some version]</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_2.11</artifactId>
<version>3.2.9</version>
<scope>test</scope>
</dependency>