gatling hangs at warm up phase

Gatling (Open-Source)
1

new to gatling, have a project run fine but now hangs at the “io.gatling.http.ahc.HttpEngine [] - Start warm up” and have the following repeatedly:

2

the version is 2.3.1

3

Not to be flippant, but the first thing I would try is rebooting your machine and see if the problem goes away.

If it does not, try doing curl http://www.gatling.io ( the url that the warm-up hits)

If that works, then try modifying your logback-test.xml file to be more verbose and see if there is any meaningful log entries surrounding the warm-up request.

If all else fails, just modify your config and set your own warm-up url, one that you know works in your environment.

4

I updated to v3.2.1, and now I have the following:

java.lang.NoSuchFieldError: INSTANCE_DEFAULTING_TO_SUPPORTED_CIPHERS

I have disabled openSSL
5

tried several times to restart

6

Thanks for the help. It turns out some firewall issue that blocks the default warm up url and it is fine now after I set it to google