# polling error

**URL:** <https://community.gatling.io/t/polling-error/4769>\
**Category:** Gatling (Open-Source)\
**Created:** [January 25, 2019, 6:51am UTC](https://community.gatling.io/t/polling-error/4769 "2019-01-25T06:51:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![slandelle](https://dub1.discourse-cdn.com/flex013/user_avatar/community.gatling.io/slandelle/32/4_2.png) [@slandelle](https://community.gatling.io/u/slandelle)\
**Post date:** [January 25, 2019, 6:51am UTC](https://community.gatling.io/t/polling-error/4769/1 "2019-01-25T06:51:59Z")

</div>

Missing io.gatling.http.Predef.\_ import

![Screen Shot 2019-01-25 at 10.48.59 AM.png](https://europe1.discourse-cdn.com/flex013/uploads/gatling2/original/1X/15f07c4c71aad43df109a8e9c002799600172e04.png)

 ![Screen Shot 2019-01-25 at 10.50.58 AM.png](https://europe1.discourse-cdn.com/flex013/uploads/gatling2/original/1X/a3e1844a65f6bc711fdf8eb522a8065f1bac77da.png)