# Version 3.x stopped working with Gen1 racks?

**URL:** <https://community.convox.com/t/version-3-x-stopped-working-with-gen1-racks/697>\
**Category:** CLI\
**Created:** [February 20, 2020, 12:31pm UTC](https://community.convox.com/t/version-3-x-stopped-working-with-gen1-racks/697 "2020-02-20T12:31:16Z")\
**Posts on this page:** 1\
**Showing post:** 10

<div class="post-metadata">

**Author:** ![ddollar](https://yyz1.discourse-cdn.com/flex029/user_avatar/community.convox.com/ddollar/32/3_2.png) [@ddollar](https://community.convox.com/u/ddollar)\
**Post date:** [February 25, 2020, 12:54pm UTC](https://community.convox.com/t/version-3-x-stopped-working-with-gen1-racks/697/10 "2020-02-25T12:54:32Z")

</div>

Building Generation 1 apps should work with the new CLI. There must be some other issue. Please file a support ticket with your manifest file, the build command you’re running, and the errors you are seeing and we’d be happy to take a look.

```auto
$ convox -v
3.0.5

$ convox apps info -a httpd1
Name httpd1
Status running
Generation 1
Locked false
Release RNJCVTEGHLK

$ ls
Dockerfile README.md docker-compose.yml

$ convox build -a httpd1 -m docker-compose.yml
Packaging source... OK
Uploading source... OK
Starting build... OK
Authenticating xxx.dkr.ecr.us-east-1.amazonaws.com: Login Succeeded
running: docker tag httpd1/web xxx.dkr.ecr.us-east-1.amazonaws.com/dev-httpd1-rcanvbzjfk:web.BWSHSWQMOEC
running: docker push xxx.dkr.ecr.us-east-1.amazonaws.com/dev-httpd1-rcanvbzjfk:web.BWSHSWQMOEC
The push refers to repository [xxx.dkr.ecr.us-east-1.amazonaws.com/dev-httpd1-rcanvbzjfk]
3f8d3a1c8148: Preparing
e02e6276ec45: Preparing
b99a0f549e6c: Preparing
36e69e3e1c8c: Preparing
488dfecc21b1: Preparing
e02e6276ec45: Layer already exists
36e69e3e1c8c: Layer already exists
b99a0f549e6c: Layer already exists
488dfecc21b1: Layer already exists
3f8d3a1c8148: Layer already exists
web.BWSHSWQMOEC: digest: sha256:1e0cddb4e8282099b384d44232e1edc1eb91c033d774f432f3f68dd7b193b3b1 size: 1367
Build: BWSHSWQMOEC
Release: RVBWYKQKESW

```

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_[View the full topic](https://community.convox.com/t/version-3-x-stopped-working-with-gen1-racks/697)._