[FIXED] How to import jmh in IDEA(JDK15)

Issue

how to config the jmh in IDEA

the tutorial I followed: https://www.baeldung.com/java-microbenchmark-harness

I use the JDK 15 ,after I import relative dependency

still got a error

But I heard that after jdk12, jmh has been integrated into jdk. How to fix this ,or recommend me another tutorial,thanks...

Solution

You pasted the dependencies into the wrong section. You need to crate dependencies tag and paste the dependencies there:

<dependencies>
<dependency>
  <groupId>org.openjdk.jmh</groupId>
  <artifactId>jmh-core</artifactId>
  <version>1.28</version>
</dependency>
<dependency>
  <groupId>org.openjdk.jmh</groupId>
  <artifactId>jmh-generator-annprocess</artifactId>
  <version>1.28</version>
</dependency>
</dependencies>

Then Reload the project in Maven tool window.

Answered By - Andrey