Getting Error: value forEach is not a member of io.gatling.http.request.builder.HttpRequestBuilder

Gatling (Open-Source)
1 
val rcvr: ScenarioBuilder = scenario("Receiver")
    .exec(
      polling
          .every(10 seconds)
            .exec(http("Get Payments")
              .get(s"$Url/payments")
              .headers(Map(
              "Authorization" -> s"Bearer ${access_token}",
              "CID" -> "${CID}",
              "Content-Type" -> "application/json"
              ))
              .queryParam("states", "StateA")
              .check(status.is(200))
              .check(jsonPath("$.payment_id")
              .findAll
              .saveAs("payment_ids")))


              .forEach("${payment_ids}", "payment_id") {
                exec { 

                  session =>


val current_id = session("payment_id").as[String]


                  exec(http("Finalize Payment")
                    .post(s"$Url/payments/" + "${current_id}" + "/finalize")
                    .headers(Map(
"Authorization" -> s"Bearer ${access_token}",
                      "CID" -> "${CID}",
                      "Content-Type" -> "application/json"
                    ))
                    .body(StringBody("""{"user_info": "some info"}""")).asJson
                    .check(status.is(200))
                    .check(jsonPath("$.payment_state").is("Final"))
                  )
                  session
                }
              }

            .exec(http("Get Payments")
              .get(s"$Url/payments")
              .headers(Map(
"Authorization" -> s"Bearer ${access_token}",
              "CID" -> "${CID}",
              "Content-Type" -> "application/json"
              ))
              .queryParam("states", "StateB")
              .check(status.is(200))
              .check(jsonPath("$.payment_id")
              .findAll
              .saveAs("payment_ids")))


              .forEach("${payment_ids}", "payment_id") {
                exec { session =>


val current_id = session("payment_id").as[String]


                  exec(http("Complete Payment")
                    .post(s"$lonUri/v4/payments/" + "${current_id}" + "/complete")
                    .headers(Map(
"Authorization" -> s"Bearer ${lon_access_token}",
                      "CID" -> "${CID}",
                      "Content-Type" -> "application/json"
                    ))
                    .body(StringBody("""{"user_info": "some info"}""")).asJson
                    .check(status.is(200))
                    .check(jsonPath("$.payment_state").is("COMPLETED"))
                  )
                  session
                }
              }
    )
    .exec(polling.stop)
2

You’re missing a ) to close the previous exec.

3

Can I not have multiple execs inside my polling? The idea is to have both the Get Payments calls run every 10 seconds.

4

Also, closing the first exec by adding the ‘)’ throws a new error: