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<p class="MsoNormal">Hi Peter,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks for the timely response!<o:p></o:p></p>
<p class="MsoNormal">I’ll try what you suggested and let you know either way…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks again,<o:p></o:p></p>
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<p class="MsoNormal">Uli<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="color:black">From:
</span></b><span style="color:black">Peter Kjær Willendrup <pkwi@dtu.dk><br>
<b>Date: </b>Thursday, May 1, 2025 at 2:33</span><span style="font-family:"Arial",sans-serif;color:black"> </span><span style="color:black">AM<br>
<b>To: </b>Wildgruber, Christoph U. <wildgrubercu@ornl.gov><br>
<b>Cc: </b>McStas <mcstas-users@mcstas.org><br>
<b>Subject: </b>[EXTERNAL] Re: [mcstas-users] McStas 3.5.24<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">Hi Uli, On 30 Apr 2025, at 21.</span><span style="font-size:1.0pt;font-family:"Arial",sans-serif;color:white"> </span><span style="font-size:1.0pt;color:white">48,
Wildgruber, Christoph U. via mcstas-users <mcstas-users@</span><span style="font-size:1.0pt;font-family:"Arial",sans-serif;color:white"> </span><span style="font-size:1.0pt;color:white">mcstas.</span><span style="font-size:1.0pt;font-family:"Arial",sans-serif;color:white"> </span><span style="font-size:1.0pt;color:white">org>
wrote: Hi everybody, After a mandatory update of the OS on my MBP McStas 3.</span><span style="font-size:1.0pt;font-family:"Arial",sans-serif;color:white"> </span><span style="font-size:1.0pt;color:white">5.</span><span style="font-size:1.0pt;font-family:"Arial",sans-serif;color:white"> </span><span style="font-size:1.0pt;color:white">23
did not work anymore. I am blaming Apple for that </span><span style="font-size:1.0pt;font-family:"Apple Color Emoji";color:white">😊</span><span style="font-size:1.0pt;color:white"> That<o:p></o:p></span></p>
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<p class="MsoNormal">Hi Uli,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On 30 Apr 2025, at 21.48, Wildgruber, Christoph U. via mcstas-users <mcstas-users@mcstas.org> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi everybody,<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">After a mandatory update of the OS on my MBP McStas 3.5.23 did not work anymore.<o:p></o:p></p>
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<p class="MsoNormal">I am blaming Apple for that<span class="apple-converted-space"> </span><span style="font-family:"Apple Color Emoji"">😊</span><o:p></o:p></p>
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<p class="MsoNormal">That is fair blame I think - but should very likely be rectifiable by an update of the “Xcode command line tools”?<o:p></o:p></p>
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<p class="MsoNormal">After a little while I managed to install 3.5.24 and everything looked normal<o:p></o:p></p>
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<p class="MsoNormal">until I tried to use more than 4e9 source neutrons (no parallelization)<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">I am pretty used I used 1e10 source neutrons with 3.5.23 successfully! Is there any reason why<o:p></o:p></p>
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<p class="MsoNormal">this should not work with 3.5.24 anymore?<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Just wondering,<span class="apple-converted-space"> </span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Nope, there should be nothing blocking you in either version going beyond e.g. 4e9. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">If you can rerun / reproduce + send me instrument / required snippets / parameters + the error message / behaviour I will be very happy to dig deeper?
<span style="font-family:"Apple Color Emoji"">😊</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Best<o:p></o:p></p>
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<p class="MsoNormal">Peter<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Helvetica;color:black"><br>
Peter Kjær Willendrup<br>
Forskningsingeniør, Specialkonsulent<br>
<br>
DTU Physics<o:p></o:p></span></p>
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<br>
<br>
Technical University of Denmark<br>
<br>
<br>
</span><img width="36" height="53" style="width:.375in;height:.552in" id="_x0000_i1025" src="cid:e108e480-fcab-46e2-9531-b38165079572@win.dtu.dk"><span style="font-size:9.0pt;font-family:Helvetica;color:black"><br>
<br>
<br>
Department of Physics<br>
Fysikvej<br>
Building 307<br>
DK-2800 Kongens Lyngby<br>
<br>
Main office at <br>
ESS DMSC<br>
Building 305<br>
DK-2800 Kongens Lyngby<br>
<br>
Direct +45 2125 4612<br>
Mobil +45 2125 4612<br>
Fax +45 4593 2399<br>
pkwi@fysik.dtu.dk</span> <o:p></o:p></p>
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