java.lang.NoSuchMethodError: ‘org.junit.jupiter.api.extension.TestInstances org.junit.jupiter.api.extension.ExtensionContext.getRequiredTestInstances()’
Problem: java.lang.NoSuchMethodError: ‘org.junit.jupiter.api.extension.TestInstances org.junit.jupiter.api.extension.ExtensionContext.getRequiredTestInstances()’ Using : openJdk16 maven3 eclipse2021-03 Solution: I was using maven dependency for Junit 5 <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-api</artifactId> <version>5.3.0</version> <scope>test</scope> </dependency> And to solve this issue I had to update the dependency to <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-api</artifactId> <version>5.5.0</version> <scope>test</scope> </dependency> After that change eclipse did run the tests fine.