Souryag
November 28, 2022, 9:35am
1
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
sbrevet
November 28, 2022, 10:26am
2
Ensure you use the last Gatling version (you didn’t mention your current version)
Please upgrade your java version as it is likely your issue
See already discussed topic:
Hello
I think I just need some info for configuration.
I was using Gatling version 3.5.1 and a simple soap xml api test was working. I upgraded to 3.7.6 for another test and started getting the error “Protocol TLSv1.3 is not supported”. So I rechecked the previous test and found this now had an issue.
I know there have been changes in 3.4 to make HTTP: enable TLSv1.3 by default when available gatling/gatling#3927. So I presume something changed since 3.5.1 to stop making it a default.
What d…
Cheers!
Souryag
November 28, 2022, 11:12am
3
Gatling version is 3.8.4
ok will update the Java version to 11
Note: Upgrading to a recent Java 8 update suffices.