JUnit 5用于JUnit 4错误的老式引擎:不支持的junit版本:junit: 4.11。请升级到4.12或更高版本。如何降级？

Question

Internal Error occurred.
org.junit.platform.commons.JUnitException: TestEngine with ID 'junit-vintage' failed to discover tests
    at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:111)
    at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:85)
    at org.junit.platform.launcher.core.DefaultLauncher.discover(DefaultLauncher.java:92)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:220)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:53)
Caused by: org.junit.platform.commons.JUnitException: Unsupported version of junit:junit: 4.11. Please upgrade to version 4.12 or later.
    at org.junit.vintage.engine.JUnit4VersionCheck.checkSupported(JUnit4VersionCheck.java:49)
    at org.junit.vintage.engine.JUnit4VersionCheck.checkSupported(JUnit4VersionCheck.java:35)
    at org.junit.vintage.engine.VintageTestEngine.discover(VintageTestEngine.java:62)
    at org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:103)
    ... 7 more

当我在老式引擎中使用JUnit 5时，会出现此错误。目的是：

• 尝试逐步迁移到JUnit 5，而不破坏整个大项目的一个模块中现有的JUnit 4测试。
• 不要触及我的模块中现有的JUnit 4依赖项

那么，为了与JUnit 4.11兼容，我如何知道应该将JUnit 5降级到哪个版本呢？我现在有5.7.0。

Answer 1

对于任何降级版本的JUnit 5或JUnit老式引擎，您都不会得到JUnit 4.11的支持。JUnit年份需要JUnit 4.12或更高版本。

(来源，其他)