# Not able to run all simulations using gatling fat jar

**URL:** <https://community.gatling.io/t/not-able-to-run-all-simulations-using-gatling-fat-jar/6249>\
**Category:** Gatling (Open-Source)\
**Created:** [September 13, 2021, 3:27pm UTC](https://community.gatling.io/t/not-able-to-run-all-simulations-using-gatling-fat-jar/6249 "2021-09-13T15:27:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Gaurav\_Das](https://avatars.discourse-cdn.com/v4/letter/g/50afbb/32.png) [@Gaurav\_Das](https://community.gatling.io/u/Gaurav_Das)\
**Post date:** [September 13, 2021, 3:27pm UTC](https://community.gatling.io/t/not-able-to-run-all-simulations-using-gatling-fat-jar/6249/1 "2021-09-13T15:27:47Z")

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Team,

Currently, we have created an uber jar for gatling simulations and dependencies.  
We are currently able to run it via java command,

**java -jar \<Fat\_Jar\_Name.jar\> -s \<simulation\_class\>**

But, it’s not fulfilling our full requirement.

Drawback:  
 → Not able to run all the simulations with a single command.

Let us know if you have any solution or workaround to remove/mitigate this drawback.  
Expecting your reply as soon as possible.

Thanks in advance.

Kind Regards,  
Gaurav