Getting error related to TLSv1.3 while running Gatling scripts

I was running Gatling but I am getting an error below
j.l.IllegalArgumentException: Protocol TLSv1.3 is not supported.
Any help would be appreciated
I am running Java 8

  1. Ensure you use the last Gatling version (you didn’t mention your current version)
  2. Please upgrade your java version as it is likely your issue

See already discussed topic:


Gatling version is 3.8.4
ok will update the Java version to 11

Note: Upgrading to a recent Java 8 update suffices.

1 Like

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.