# Simple rule blowing up **URL:** \ **Category:** Off-Topic\ **Tags:** rules, beginners\ **Created:** [September 28, 2016, 10:03am UTC](https://community.openhab.org/t/simple-rule-blowing-up/14578 "2016-09-28T10:03:57Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![ThomDietrich](https://community.openhab.org/user_avatar/community.openhab.org/thomdietrich/32/71239_2.png) [@ThomDietrich](https://community.openhab.org/u/ThomDietrich)\ **Post date:** [September 29, 2016, 8:26pm UTC](https://community.openhab.org/t/simple-rule-blowing-up/14578/8 "2016-09-29T20:26:11Z")
Something seems completely off with your system. Please have a look at this example, it contains the thing you are trying to do right at the beginning of the rule and is working. Maybe you could try this one with your setup? Can you tell us more about your system? Is this your first rule or do you have a big setup working fine? Maybe the file is wrongly formated? Could you try building your rule anew? > [@Speedtest-cli Internet Up-/Downlink Measurement Integration](https://community.openhab.org/t/speedtest-cli-integration/7611): > > Below you’ll find a complete solution on integrating the internet connection bandwidth speed test from [Speedtest.net](http://www.speedtest.net) in your OpenHAB setup. This is accomplished by using the [speedtest-cli](https://github.com/sivel/speedtest-cli) script, which you have to provide on your system. Version Info: The guide was updated for openHAB 2.0 but should work on other versions as well. Functionality: execute speed test once or twice a day, every hour or upon command show summarized results on the sitemap show all results on an extra page after cl… --- _[View the full topic](https://community.openhab.org/t/simple-rule-blowing-up/14578)._