build svn error

I have a fresh ubuntu server and i install Satis on it, all ok for this part, i create my satis.json like that :

```
{
"name": "Satis repo",
"homepage": "http://xxx",
"repositories": [
{ "type": "svn", "url": "svn://xxx/base-zf2" }
],
"require-all": true
}
```

When i build i got this message :

> [RuntimeException] Repository svn://xxx/base-zf2 could not be processed, Your configuration does not allow connections to svn://xxx/base-zf2/trunk. See https://getcomposer.org/doc/06-config.md#secure-http for details.

I have check the connexion and i got access to the repo, the trunk exist well. I tested other kind of configuration like :

{ "type": "vcs", "url": "svn://xxx/base-zf2" }
{ "type": "vcs", "url": "http://xxx/svn/base-zf2" }
And some possibilities depend on our configuration (svn and http are configured on svn server).

I not understand what is blocking him.

Any idea ? Thanks in advance.

Start by reproducing the Satis build with the supplied satis.json and SVN repository configuration, then trace how the SVN URL is checked against Composer's secure-http setting. Done means identifying the blocking configuration or confirming that the repository builds successfully with a documented setting.

Written by the indexing model from the issue text.