# Refinery shows no output and also not geometry **URL:** \ **Category:** Packages\ **Created:** [March 7, 2019, 4:23pm UTC](https://forum.dynamobim.com/t/refinery-shows-no-output-and-also-not-geometry/33122 "2019-03-07T16:23:02Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\ **Post date:** [March 7, 2019, 8:07pm UTC](https://forum.dynamobim.com/t/refinery-shows-no-output-and-also-not-geometry/33122/2 "2019-03-07T20:07:01Z")
Looks like this is a duplicate of the post I split out before. My response here should clear things up for you. > [@No Results in Refinery](https://forum.dynamobim.com/t/no-results-in-refinery/33124/4): > > Your issue is a result of making calls to the Revit API, causing nodes to fail very early in the graph (and repeatedly up stream from that). Open the graph in Dynamo Sandbox (in program files → Dynamo) instead of Dynamo for Revit, and you’ll see that your second python node fails, as does EVERY node after that. This is because in Dynamo Sandbox there is no connection to the Revit API as it is not Dynamo for Revit. This Dynamo Sandbox environment is similar to how Refinery runs, with no connect… --- _[View the full topic](https://forum.dynamobim.com/t/refinery-shows-no-output-and-also-not-geometry/33122)._