error "Connection to gitlab.com closed by remote host." when pushing to gitlab
<p>when i try to push some data (like x.txt) to gitlab it's success. but when i try push my project, show this error. here is my command :</p>

<pre><code>$ git init
$ git remote add origin git@gitlab.com:armafri/new.git
$ git add .
$ git commit -m "test"
$ git push origin master
</code></pre>

<p>this is that error</p>

<blockquote>
  <p>Connection to gitlab.com closed by remote host.
  fatal: sha1 file '' writeerror: Broken pipe
  fatal: The remote end hung up unexpectedlyerror: failed to push some refs to 'git@gitlab.com:armafri/new.git'</p>
</blockquote>

<p>I have tried this command</p>

<pre><code>$ git config http.postBuffer 72428800
</code></pre>

<p>but still show that error.
can you help me please?</p>

<p>ps :
 1. file size is only 70mb
 2. i've tried git push -u or --force</p>