Warning: Failed searching manifest:

[Ashwin Nair]

Hi,

Running into the same problem. as #169 #250 #303 

already tried the sudo rm -rf ~/.cache/luarocks and tried again.

And still get the same error. @soumith 

I'm running the torch7 on a ubuntu 14.04 LTS pc behind a proxy. I have already made environment variables Http_proxy and proxy.

The default options for wget and curl and git has been set to run via this proxy. here are the steps I used to change the settings of the packages of [Wget proxy](http://stackoverflow.com/questions/11211705/setting-proxy-in-wget), [Curl proxy](http://stackoverflow.com/questions/7559103/how-to-setup-curl-to-permanently-use-a-proxy) & [git proxy](http://stackoverflow.com/questions/783811/getting-git-to-work-with-a-proxy-server)

The env variables are available in my .bashrc and /etc/enviornmentfiles.

I have also added the proxy in the config.lua file as per [this](https://github.com/keplerproject/luarocks/wiki/LuaRocks-through-a-proxy) post as well.

The error I get when i try to install this is

```

$sudo luarocks install cunn

Warning: Failed searching manifest: Failed loading manifest: 

Failed fetching manifest for http://luarocks.org/repositories/rocks 

- Error fetching file: Failed downloading 

http://luarocks.org/repositories/rocks/manifest

Error: No results matching query were found.

```

[soumith]

what makes you want to use sudo? Did you install torch with instructions from our website, or via some other method?

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[Tristan Postadjian]

Hi,

I am sorry for exhuming this topic, but I have exactly the same issue than the OP.
Same but not running the command under sudo. I installed the lib through the Torch website, step by step.
I am using the torch dedicated rock tree, the env variables are correctly set, as well as the proxy
I have already tried the sudo rm -rf ~/.cache/luarocks but it won't make it work...
The error log :

$ luarocks install dp
Warning: Failed searching manifest: Failed fetching manifest for https://raw.githubusercontent.com/torch/rocks/master - Failed downloading https://raw.githubusercontent.com/torch/rocks/master/manifest - /home/nameofuser/.cache/luarocks/https___raw.githubusercontent.com_torch_rocks_master/manifest
Warning: Failed searching manifest: Failed fetching manifest for https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master - Failed downloading https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/manifest - /home/nameofuser/.cache/luarocks/https___raw.githubusercontent.com_rocks-moonscript-org_moonrocks-mirror_master/manifest


Thanks !

[soumith]

Hi Tristan.

There's a script that tries to fix bad artifacts. Run that, and give things a trie after. Also, check that you can download a file directly via wget to ensure proxy works okay (wget -c https://raw.githubusercontent.com/torch/rocks/master/manifest  ):

curl -s https://raw.githubusercontent.com/torch/ezinstall/master/clean-old.sh | bash

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[Tristan Postadjian]

Finally I got it worked !
thanks a lot, that was a httpS_proxy issue that was killing me. I checked the http_proxy but the other was not correctly set !
I also performed the clean-old.sh script to be sure.

Thanks again, for your reactivity as well, it helped a lot.

Le mercredi 10 août 2016 17:34:50 UTC+2, smth chntla a écrit :

Hi Tristan.

There's a script that tries to fix bad artifacts. Run that, and give things a trie after. Also, check that you can download a file directly via wget to ensure proxy works okay (wget -c https://raw.githubusercontent.com/torch/rocks/master/manifest  ):

curl -s https://raw.githubusercontent.com/torch/ezinstall/master/clean-old.sh | bash

On Wed, Aug 10, 2016 at 11:17 AM, Tristan Postadjian via torch7 <torch7+APn2wQcw-mnySzOTGjS0tHGOKxwqXNVvocwPpViWL9mrzRv5ZrN3Q3pVK@googlegroups.com> wrote:

Hi,

I am sorry for exhuming this topic, but I have exactly the same issue than the OP.
Same but not running the command under sudo. I installed the lib through the Torch website, step by step.
I am using the torch dedicated rock tree, the env variables are correctly set, as well as the proxy
I have already tried the sudo rm -rf ~/.cache/luarocks but it won't make it work...
The error log :

$ luarocks install dp
Warning: Failed searching manifest: Failed fetching manifest for https://raw.githubusercontent.com/torch/rocks/master - Failed downloading https://raw.githubusercontent.com/torch/rocks/master/manifest - /home/nameofuser/.cache/luarocks/https___raw.githubusercontent.com_torch_rocks_master/manifest
Warning: Failed searching manifest: Failed fetching manifest for https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master - Failed downloading https://raw.githubusercontent.com/rocks-moonscript-org/moonrocks-mirror/master/manifest - /home/nameofuser/.cache/luarocks/https___raw.githubusercontent.com_rocks-moonscript-org_moonrocks-mirror_master/manifest


Thanks !

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