# Upgrade Failed from v1.7.0.beta3 +20 TO 1.7.0.beta3

**URL:** <https://meta.discourse.org/t/upgrade-failed-from-v1-7-0-beta3-20-to-1-7-0-beta3/49338>\
**Category:** Support\
**Created:** [August 28, 2016, 10:34am UTC](https://meta.discourse.org/t/upgrade-failed-from-v1-7-0-beta3-20-to-1-7-0-beta3/49338 "2016-08-28T10:34:01Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Steven](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/steven/32/187890_2.png) [@Steven](https://meta.discourse.org/u/Steven)\
**Post date:** [August 29, 2016, 1:04am UTC](https://meta.discourse.org/t/upgrade-failed-from-v1-7-0-beta3-20-to-1-7-0-beta3/49338/3 "2016-08-29T01:04:18Z")

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It can happen if the memory usage is too heavy. You may want to check your swap file, make sure it’s big enough.

To have the latest version after a killed upgrade, use the console and do a `./launcher rebuild app`

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_[View the full topic](https://meta.discourse.org/t/upgrade-failed-from-v1-7-0-beta3-20-to-1-7-0-beta3/49338)._