Unexpected behaviour on feeder

Gatling (Open-Source)
1

Hi

I’m currently working with a Spring boot application and Gatling, The general idea is to be able to execute a simulation from a web app.
To achieve this I included a execution from a Spring bean with following code:

GatlingPropertiesBuilder props = new GatlingPropertiesBuilder();
props.sourcesDirectory(“scala”);
props.dataDirectory(“resources/data”);
props.noReports();
props.resultsDirectory("/tmp/gatling-results");
props.simulationClass(simClassName);

Gatling.fromMap(props.build());

In my simulation, I have a feeder, which is a jsonUrl and in setup, I configured like this

setUp(scnEls.inject(rampUsers(noOfUsers) over (rampUpTimeSecs)).protocols(httpConfEls))

Everithing works perfect in the first execution, but if I run same scrtip the following message appears and nothing else happen

[lt-dispatcher-7] io.gatling.core.controller.Controller : InjectionStopped expectedCount=100

I don’t have experience with scala, and I’m trying examples with tutorials.

Thanks

2

UPDATED:

When I run without feeder, I can run without problems, but I would like to have feeder working because I need it for different environments.

Regards