# Crash on opening Orca output (possibly related to dummy atom?)

**URL:** <https://discuss.avogadro.cc/t/crash-on-opening-orca-output-possibly-related-to-dummy-atom/7533>\
**Category:** Support\
**Created:** [September 21, 2026, 8:30am UTC](https://discuss.avogadro.cc/t/crash-on-opening-orca-output-possibly-related-to-dummy-atom/7533 "2026-09-21T08:30:50Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ghutchis](https://discuss.avogadro.cc/user_avatar/discuss.avogadro.cc/ghutchis/32/456_2.png) [@ghutchis](https://discuss.avogadro.cc/u/ghutchis)\
**Post date:** [September 21, 2026, 12:34pm UTC](https://discuss.avogadro.cc/t/crash-on-opening-orca-output-possibly-related-to-dummy-atom/7533/2 "2026-09-21T12:34:01Z")

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Thanks - this seems to be fixed in the latest nightly: [Install — Avogadro 2.0.0 documentation](https://avogadro.cc/install/)

 ![image](https://discuss.avogadro.cc/uploads/default/original/2X/0/099e859633d739ee5fab22be5c4206a96e451eb2.jpeg)

Can I add the output file to the test set? As I mentioned in the [testing](https://discuss.avogadro.cc/t/automated-testing-status/7531/2) thread, format readers are under automated testing. So there are a variety of bugs fixed in the continuous builds set for v2.1.

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