# Instalation Ansible Tower - Error

**URL:** <https://forum.ansible.com/t/instalation-ansible-tower-error/20062>\
**Category:** Ansible Project\
**Tags:** ubuntu, awx\
**Created:** [December 22, 2015, 3:42pm UTC](https://forum.ansible.com/t/instalation-ansible-tower-error/20062 "2015-12-22T15:42:55Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![fabgcruz](https://sea1.discourse-cdn.com/ansible/user_avatar/forum.ansible.com/fabgcruz/32/11002_2.png) [@fabgcruz](https://forum.ansible.com/u/fabgcruz)\
**Post date:** [December 22, 2015, 3:42pm UTC](https://forum.ansible.com/t/instalation-ansible-tower-error/20062/1 "2015-12-22T15:42:55Z")

</div>

```auto
Hello , I am running the installation and get the error below , can anyone help me ?

```

```auto
SO - Ubuntu 14.04

```

```auto
thank you

```

```auto

```

TASK: [migrations | Check Tower version for supervisor configuration] \*\*\*\*\*\*\*\*\*  
failed: [localhost] =\> {“changed”: false, “cmd”: "cat /var/lib/awx/.tower\_version ", “delta”: “0:00:00.005843”, “end”: “2015-12-22 09:24:43.038659”, “item”: “”, “rc”: 1, “start”: “2015-12-22 09:24:43.032816”, “stdout\_lines”: }  
stderr: cat: /var/lib/awx/.tower\_version: No such file or directory  
…ignoring

TASK: [migrations | Remove old AWX supervisor configuration for Red Hat 6 if we are upgrading from 2.2 (or older)] \*\*\*  
fatal: [localhost] =\> error while evaluating conditional: result.rc == 0 and result.stdout|version\_compare(‘2.3’, ‘\<’)

FATAL: all hosts have already failed – aborting

PLAY RECAP \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*  
to retry, use: --limit @/root/install.retry

localhost : ok=19 changed=0 unreachable=1 failed=0

---

<div class="post-metadata">

**Author:** ![sivel](https://sea1.discourse-cdn.com/ansible/user_avatar/forum.ansible.com/sivel/32/1198_2.png) [@sivel](https://forum.ansible.com/u/sivel)\
**Post date:** [December 22, 2015, 4:13pm UTC](https://forum.ansible.com/t/instalation-ansible-tower-error/20062/2 "2015-12-22T16:13:48Z")

</div>

For tower issues, please use [https://support.ansible.com](https://support.ansible.com) or email [support@ansible.com](mailto:support@ansible.com). This list is for the open source ansible project.

---

<div class="post-metadata">

**Author:** ![fabgcruz](https://sea1.discourse-cdn.com/ansible/user_avatar/forum.ansible.com/fabgcruz/32/11002_2.png) [@fabgcruz](https://forum.ansible.com/u/fabgcruz)\
**Post date:** [December 22, 2015, 4:17pm UTC](https://forum.ansible.com/t/instalation-ansible-tower-error/20062/3 "2015-12-22T16:17:35Z")

</div>

Ok, excuse me