Re: Issue with JMeter

Dmitri T <[email protected]> Wed, 27 Mar 2024 12:14:07 +0100

Newsgroups	gmane.comp.jakarta.jmeter.user
Message-ID	<PH7PR12MB7139A0BE36C9C167E0DF1CA2C0342@PH7PR12MB7139.namprd12.prod.outlook.com>

Ramesh Raja wrote:
> Hi All ,
>
> I am getting the below error when executing the script in JMeter.
>
> org.codehaus.groovy.GroovyBugError: BUG! exception in phase 'semantic
> analysis' in source unit 'Script1.groovy' Unsupported class file major
> version 66
>
>
JMeter 5.6.3 
<https://lists.apache.org/thread/o906of55x1n8z2zm8fyj3w9k3lqf8y0c> comes 
with Groovy 3.0.20 
<https://github.com/apache/jmeter/blob/rel/v5.6.3/src/bom-thirdparty/build.gradle.kts#L29C50-L29C56> 
which doesn't support Java 22, you need to downgrade your JDK version.

  * The latest Java version you can use with Groovy 3.0.20 is Java 21

  * The lowest Java version you can run JMeter 5.6.3 with is Java 8


Both workarounds should resolve your issue.

If you cannot change your JDK for any reason the remaining options are in:

  * Upgrade Groovy version in JMeter Classpath
    <https://jmeter.apache.org/usermanual/get-started.html#classpath>
  * Create your own JMeter plugin
    <https://www.blazemeter.com/blog/jmeter-plugin-development>
    implementing your Groovy script logic