<div dir="ltr">Dear All,<div><br></div><div style>I have successfully used nek5000 with simple geometries made up of boxes and with geometries edited through the userdat2 subroutine.</div><div style><br></div><div style>If I understood well, 'Prex' can be used to edit the mesh and create curved geometries/meshes right? When I try to use 'Prex' or 'Pretex' they do not work properly. The interface seems to have something wrong with it, I cannot use the program and I get errors such as:</div>
<div style><br></div><div style>"</div><div style><div>-*-*-Medium-R-Normal--*-*-*-*-*-*-*-*</div><div> I/O Error: No String Terminator sent to PRS</div><div> NEKTON Version 2.6 </div>
<div>(6144,6144,6144)</div><div>(61440,61440,61440)</div><div>(61440, 0, 0)</div><div>(61440,61440, 0)</div><div>(30720,30720,30720)</div><div>( 0, 0,61440)</div><div>(61440, 0,43008)</div><div>(61440,61440, 0)</div>
<div>(43008,61440, 0)</div><div>(12288,61440,12288)</div><div>( 0,61440,61440)</div><div>( 0,18432,61440)</div><div>(61440, 0,61440)</div><div>(61440, 0,12288)</div><div>(36864,36864,36864)</div><div>(30720,30720,43008)</div>
<div> Choose a Name for This Session:</div><div>XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"</div><div> after 153 requests (153 known processed) with 0 events remaining.</div>
</div><div style>"</div><div style><br></div><div style>I suspect it has something to do with the compilation since (even though the compilations is successful when I run 'maketools' I get the following messages for each of the tools:</div>
<div style><br></div><div style>"</div><div style><div>----------------------</div><div>Make prenek...</div><div>----------------------</div><div>/bin/sh: 9: [: prenek: unexpected operator</div><div>/bin/sh: 12: [: prenek: unexpected operator</div>
<div>"</div><div><br></div><div style>Another problem is that Genbox works when outputting to a .rea file but does not output a .re2 file succesfully giving the following error:</div><div style><br></div><div style>
"</div>
<div style><div>Program received signal SIGSEGV: Segmentation fault - invalid memory reference.</div><div><br></div><div>Backtrace for this error:</div><div>#0 0x7F4957D560F7</div><div>#1 0x7F4957D566D4</div><div>#2 0x7F49576B849F</div>
<div>#3 0x412A49 in MAIN__ at genbox.f:?</div><div>Segmentation fault (core dumped)</div><div>"</div></div></div><div style><br></div><div style>I have tried compiling with both gfortran/gcc and also with intel compilers ifort/icc but the same errors occur.</div>
<div style><br></div><div style>Thank you in advance,</div><div style>JP Mollicone</div></div>