<div dir="ltr"><br><div>Now everything is ok ,</div><div><br></div><div>Thanks NIck</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Mar 23, 2021 at 11:08 PM Nick Hilliard <<a href="mailto:nick@foobar.org">nick@foobar.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">

<div>Basil Elbalaawi wrote on 23/03/2021 21:00:
<blockquote type="cite">
  
  <div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Nick<br></blockquote><div><br></div><div>after
 disable  GRAPHER_BACKEND_MRTG_DBTYPE="rrd" 
by  #GRAPHER_BACKEND_MRTG_DBTYPE="rrd"</div><div><br></div><div>the 
output of graph is </div><div><br></div><div><h1 style="word-break:break-word;padding:30px 0px;color:rgb(255,255,255);font-size:21px;font-weight:400;margin:0px;font-family:Helvetica,Arial,sans-serif;background-color:rgb(176,65,62)">file_put_contents(/srv/ixpmanager/storage/framework/cache/data/c2/6e/c26ee835b3e3e0176e686264d2c08452c0b8162a):
 failed to open stream: Permission denied</h1></div></div></div>
</blockquote>
<br>
this can happen if you run artisan commands as root.  You can fix it 
easily:<br>
<br>
<blockquote type="cite">
  <pre id="gmail-m_-8132263094906961943__code_13"><code><span># set this to your IXP Manager installation directory</span>
<span>IXPROOT</span><span>=</span>/srv/ixpmanager

<span>MY_WWW_USER</span><span>=</span>www-data  <span># fix as appropriate to your operating system</span>

<span># ensure the web server daemon user can write to necessary directories:</span>
chown -R <span>$MY_WWW_USER</span>: <span>${</span><span>IXPROOT</span><span>}</span>/<span>{</span>bootstrap/cache,composer.lock,storage,vendor<span>}</span>
chmod -R ug+rwX <span>${</span><span>IXPROOT</span><span>}</span>/<span>{</span>bootstrap/cache,composer.lock,storage,vendor<span>}</span></code></pre>
</blockquote>
<br>
(copied from <a href="https://docs.ixpmanager.org/install/upgrading/" target="_blank">https://docs.ixpmanager.org/install/upgrading/</a>)<br>
<br>
Nick<br>
<br>
</div>
</blockquote></div>