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<div>The main one is Rstudio 1.1.456 which was installed from the .deb package available from <a href="https://download1.rstudio.org/rstudio-xenial-1.1.456-amd64.deb">https://download1.rstudio.org/rstudio-xenial-1.1.456-amd64.deb</a> (64.9MB).</div>
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<div>Without the workaround, RStudio fails to launch with the same sort of error reported earlier in this thread. With the workaround, users reported “…quite difficult to navigate, slow response from server. In particular but not only when using R studio. As
well as constant flickering of server window” and "<span style="font-family: -webkit-standard; font-size: medium;">The server window is often “flickering”, and response time is very slow."</span></div>
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<div><font size="2" style="font-family: Calibri, Verdana, Helvetica, Arial;"><span style="font-size: 10pt;"><font color="#0000FF"><u></u></font></span></font></div>
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<span style="font-weight:bold">From: </span>Ulrich Sibiller <<a href="mailto:ulrich.sibiller@gmail.com">ulrich.sibiller@gmail.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"<a href="mailto:uli42@gmx.de">uli42@gmx.de</a>" <<a href="mailto:uli42@gmx.de">uli42@gmx.de</a>><br>
<span style="font-weight:bold">Date: </span>Monday, 22 October 2018 at 4:55 pm<br>
<span style="font-weight:bold">To: </span>Adrian Bickerstaffe <<a href="mailto:adrianb@unimelb.edu.au">adrianb@unimelb.edu.au</a>>, "<a href="mailto:1312@bugs.x2go.org">1312@bugs.x2go.org</a>" <<a href="mailto:1312@bugs.x2go.org">1312@bugs.x2go.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [X2Go-Dev] Bug#1312: QT applications crash with x2go server 4.1.0.2<br>
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<div dir="auto">Can you name some problematic apps that crash with the line commented? I have a patch that might help. I would like to test a bit.
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<div dir="auto">Uli</div>
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<div dir="ltr">Adrian Bickerstaffe <<a href="mailto:adrianb@unimelb.edu.au">adrianb@unimelb.edu.au</a>> schrieb am Mo., 22. Okt. 2018, 08:09:<br>
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<div>I can verify that this also occurs on my compute servers running Ubuntu 14.04LTS and 16.04LTS.</div>
<div>Commenting the line:</div>
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<pre class="m_-1332436353784498958message">X2GO_NXAGENT_DEFAULT_OPTIONS+=" -extension BIG-REQUESTS"
<font face="Calibri">in x2goagent.options does resolve the issue, *but* there is a comment above that line:</font></pre>
<pre class="m_-1332436353784498958message"># Disable BIG-REQUESTS, nx-libs does not implement this extension correctly.
# Leads to all sorts of weird crashes if left enabled.</pre>
<pre class="m_-1332436353784498958message">…<font face="Calibri">which unfortunately has proven to be true for my instances. The performance and reliability of x2go has dropped substantially since commenting the line. </font></pre>
<pre class="m_-1332436353784498958message"><font face="Calibri">Can we please raise the priority of this bug to restore performance? </font></pre>
<pre class="m_-1332436353784498958message"><font face="Calibri">Regards, </font><span style="font-family:Calibri">Adrian.</span></pre>
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