Simulation simulations.PeakLoadPOSTS started...
Exception in thread "main" java.lang.IllegalArgumentException: requirement failed: injection rates must be strictly positive values
	at scala.Predef$.require(Predef.scala:233)
	at io.gatling.core.controller.inject.RampRateInjection.<init>(InjectionStep.scala:85)
	at io.gatling.core.controller.inject.InjectionSupport$RampRateBuilder.during(InjectionSupport.scala:35)
	at simulations.PeakLoadPOSTS.<init>(PeakLoadPOSTS.scala:61)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at java.lang.Class.newInstance(Class.java:374)
	at io.gatling.core.runner.Runner.run(Runner.scala:37)
	at io.gatling.app.Gatling.start(Gatling.scala:236)
	at io.gatling.app.Gatling$.fromMap(Gatling.scala:55)
	at io.gatling.app.Gatling$.runGatling(Gatling.scala:80)
	at io.gatling.app.Gatling$.runGatling(Gatling.scala:59)
	at io.gatling.app.Gatling$.main(Gatling.scala:51)
	at io.gatling.app.Gatling.main(Gatling.scala)
:gatlingLoadPOSTS FAILED

FAILURE: Build failed with an exception.