# tty error when building tor browser

**URL:** https://forum.torproject.org/t/tty-error-when-building-tor-browser/17007
**Category:** Tor Browser Desktop
**Tags:** tor-browser
**Created:** [January 22, 2025, 5:08pm UTC](https://forum.torproject.org/t/tty-error-when-building-tor-browser/17007 "2025-01-22T17:08:12Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![Amech](https://forum.torproject.org/letter_avatar_proxy/v4/letter/a/779978/32.png) [@Amech](https://forum.torproject.org/u/Amech)
#### Post date: [January 22, 2025, 5:08pm UTC](https://forum.torproject.org/t/tty-error-when-building-tor-browser/17007/1 "2025-01-22T17:08:12Z")

</div>

Hello,

I am building the Tor browser using the provided instructions at  
[tor-browser-build](https://gitlab.torproject.org/tpo/applications/tor-browser-build) repo.

I get the following error:

```console
Error running go_vendor
Opening debug shell
Warning: build files will be removed when you exit this shell.
Container directory: /home/myuser/buildingTor/Try1/tor-browser-build/tmp/rbm-os_HaB/rbm-containers/d89adc377976e3978cfee1f08212745bfce9a1a721062c8c880fd2d3987f1bd9
/bin/sh: 0: can't access tty; job control turned off
debug-lyrebird$

```

a more comprehensive look:

```auto
$ make torbrowser-release-windows-x86_64
git submodule update --init
./rbm/rbm build release --target release --target browser-windows-x86_64 --target torbrowser
Building project browser - tor-browser-14.5a1-windows-x86_64-2194bc
Using file /home/myuser/buildingTor/Try1/tor-browser-build/out/container-image/container-image_bookworm-amd64-c1974aafcee1.tar.zst
.
.
.
.
Using file /home/myuser/buildingTor/Try1/tor-browser-build/out/go/go-1.22.9-linux-x86_64-eab466.tar.gz
Tag lyrebird-0.3.0 is signed with key 07948FFA64160A425BCD27EAC732B1D1C28F4E2F
Created /home/myuser/buildingTor/Try1/tor-browser-build/tmp/rbm-os_HaB/rbm-Symay/lyrebird-0.3.0.tar.gz
Build log: /home/myuser/buildingTor/Try1/tor-browser-build/logs/lyrebird-linux-x86_64.log
Error running go_vendor
Opening debug shell
Warning: build files will be removed when you exit this shell.
Container directory: /home/myuser/buildingTor/Try1/tor-browser-build/tmp/rbm-os_HaB/rbm-containers/d89adc377976e3978cfee1f08212745bfce9a1a721062c8c880fd2d3987f1bd9
/bin/sh: 0: can't access tty; job control turned off
debug-lyrebird$

```

The last log file (`lyrebird-linux-x86_64.log`) seems completed successfully yet it contains:

```auto
go: downloading golang.org/x/text v0.17.0
go: downloading github.com/cloudflare/circl v1.3.7
go: downloading github.com/andybalholm/brotli v1.0.6
go: downloading github.com/klauspost/compress v1.17.4
go: downloading github.com/quic-go/quic-go v0.40.1
go: gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/lyrebird/common/utlsutil imports
        github.com/refraction-networking/utls imports
        github.com/klauspost/compress/zstd: github.com/klauspost/compress@v1.17.4: reading https://proxy.golang.org/github.com/klauspost/compress/@v/v1.17.4.zip: 403 Forbidden
Finishing build (script: go_vendor): 2025-01-22 16:47:38
Build time: 0 hours 0 minutes and 15 seconds

```

I have no idea what go-vendor and tty are and what should I do with this `debug-lyrebird$` command prompt.

If anyone has any information please share it with me.

Thank you very much.
