# Unified Bed Leveling build keeps failing

**URL:** https://marlin.crc.id.au/forum/t/unified-bed-leveling-build-keeps-failing/827
**Category:** Firmware Builder
**Created:** [14 April 2022 21:26 UTC](https://marlin.crc.id.au/forum/t/unified-bed-leveling-build-keeps-failing/827 "2022-04-14T21:26:54Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![zogthegreat](https://marlin.crc.id.au/forum/letter_avatar_proxy/v4/letter/z/3bc359/32.png) [@zogthegreat](https://marlin.crc.id.au/forum/u/zogthegreat)
#### Post date: [14 April 2022 21:26 UTC](https://marlin.crc.id.au/forum/t/unified-bed-leveling-build-keeps-failing/827/1 "2022-04-14T21:26:54Z")

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Hi everyone!

I’ve been trying to use the firmware builder to make a custom firmware for my Ender 3 Pro with an SKR Mini E3 V3 control board. I’ve tried several time, but when I get to the compiling page, I keep getting “Build Failed” with no explanation. Here a pic of the options that I’m choosing:

 ![Bed Leveling Probe](https://discourse.crc.id.au/uploads/default/original/1X/cf4f0b60e1818959652a905e4621a50f4d683a17.jpeg)

And here’s a pic of the final screen:

![Build Failed 2](https://discourse.crc.id.au/uploads/default/original/1X/a9bb61339fc75ac3d668df45d3222b3b764c2758.jpeg)

Does anyone have a suggestion as to what I’m doing wrong?

Thanks!

zog

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### Author: ![CRCinAU](https://marlin.crc.id.au/forum/user_avatar/marlin.crc.id.au/crcinau/32/1337_2.png) [@CRCinAU](https://marlin.crc.id.au/forum/u/CRCinAU)
#### Post date: [15 April 2022 10:29 UTC](https://marlin.crc.id.au/forum/t/unified-bed-leveling-build-keeps-failing/827/2 "2022-04-15T10:29:43Z")

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Hi,

It looks like one of the build servers ran out of disk space.

It should be good to go now…

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### Author: ![zogthegreat](https://marlin.crc.id.au/forum/letter_avatar_proxy/v4/letter/z/3bc359/32.png) [@zogthegreat](https://marlin.crc.id.au/forum/u/zogthegreat)
#### Post date: [15 April 2022 11:30 UTC](https://marlin.crc.id.au/forum/t/unified-bed-leveling-build-keeps-failing/827/3 "2022-04-15T11:30:21Z")

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Thanks @CRCinAU! Everything is working properly now! 🙂