# Protocol error kitchen

**URL:** https://discourse.chef.io/t/protocol-error-kitchen/13967
**Category:** Chef Infra (archive)
**Created:** [November 9, 2018, 12:17pm UTC](https://discourse.chef.io/t/protocol-error-kitchen/13967 "2018-11-09T12:17:16Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![rmnobarra](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.chef.io/rmnobarra/32/2319_2.png) [@rmnobarra](https://discourse.chef.io/u/rmnobarra)
#### Post date: [November 9, 2018, 12:17pm UTC](https://discourse.chef.io/t/protocol-error-kitchen/13967/1 "2018-11-09T12:17:17Z")

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Hello All, I have the follow issue when i try to execute my kitchen tests:

When i run "kitchen converge" command, returns the message:

```
   /tmp/install.sh: line 139: /tmp/omnibus/cache/chef-14.7.17-1.el7.x86_64.rpm: Erro de protocolo
   grep: /tmp/install.sh.2027/stderr: Arquivo ou diretório não encontrado
   trying perl...
   /tmp/install.sh: line 169: /tmp/omnibus/cache/chef-14.7.17-1.el7.x86_64.rpm: Erro de protocolo
   grep: /tmp/install.sh.2027/stderr: Arquivo ou diretório não encontrado
   trying python...
   /tmp/install.sh: line 190: /tmp/omnibus/cache/chef-14.7.17-1.el7.x86_64.rpm: Erro de protocolo
   grep: /tmp/install.sh.2027/stderr: Arquivo ou diretório não encontrado
   Unable to retrieve a valid package!

```

Seems like that user isn't execute [https://omnitruck.chef.io/install.sh](https://omnitruck.chef.io/install.sh) script.  
But, when access this machine and execute this script manually, all things running fine. The same thing, when i run chef.deb or chef.rpm package. I tried with Centos and Ubuntu operations systems.

This is the message of the output command:

```
   \nDEBUG OUTPUT FOLLOWS:\n\nSTDERR from wget:\n\n/tmp/omnibus/cache/chef-14.7.17-1.el7.x86_64.rpm: Erro de protocolo\n

```

Thank you!

---

<div class="post-metadata">

### Author: ![cheeseplus](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.chef.io/cheeseplus/32/960_2.png) [@cheeseplus](https://discourse.chef.io/u/cheeseplus)
#### Post date: [November 12, 2018, 4:45pm UTC](https://discourse.chef.io/t/protocol-error-kitchen/13967/2 "2018-11-12T16:45:59Z")

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We don't really have enough context to really advise a solution but if you provide the `.kitchen.yml` and a gist to a complete log of the failure we might be able to tell you more. Alternatively, join us in the #test-kitchen channel on the [Chef Community Slack](http://community-slack.chef.io/).