<div dir="ltr"><div><div><div><div><div>Dear all,<br><br></div>I am trying to run the EHFinder thorns on some numerical data stored at hdf files in a directory. However, running the parameter file returns an error:<br><br>WARNING level 0 from host maitraya-Lenovo-Y50-70 process 0<br>  while executing schedule bin (none), routine (no thorn)::(no routine)<br>  in thorn Cactus, file /home/maitraya/Cactus/src/main/SetParams.c:93:<br>  -&gt; CCTKi_SetParameter: Error at line 21 in parameter file /home/maitraya/simulations/EHF/output-0000/EHF.par while activating thorns<br><br></div>Since I am new, I may have written the parameter file incorrectly. The contents of the parameter file are below:<br><br><br>ActiveThorns = &quot;IOUtil ioascii iobasic&quot;<br># IO parameters<br># IO::recover_dir = &quot;/home/maitraya/Desktop/David/&quot; <br><br>ActiveThorns = &quot;cartgrid3d&quot;<br># grid parameters<br>CartGrid3D::type         = &quot;coordbase&quot;<br>CartGrid3D::domain       = &quot;full&quot;<br>CartGrid3D::avoid_origin = &quot;no&quot;<br>CoordBase::xmin = -5.9<br>CoordBase::ymin = -5.9<br>CoordBase::zmin = -5.9<br>CoordBase::xmax = 5.9<br>CoordBase::ymax = 5.9<br>CoordBase::zmax = 5.9<br>CoordBase::dx   = 0.40689655172413808<br>CoordBase::dy   = 0.40689655172413808<br>CoordBase::dz   = 0.40689655172413808<br><br>ActiveThorns = &quot;EHFinder&quot;<br># EHFinder parameters<br>ehfinder::shell_width = 1.8<br>ehfinder::mode = normal<br>ehfinder::initial_f[0] = &quot;sphere&quot;<br>ehfinder::initial_rad[0] = 5.0<br><br>IOBasic::outScalar_vars =       &quot; ehfinder::f ehfinder::eh_mask&quot;<br>IOASCII::out1D_vars     =       &quot; ehfinder::f ehfinder::eh_mask ehfinder::eh_area ehfinder::eh_centroid_x ehfinder::eh_centroid_y ehfinder::eh_centroid_z ehfinder::eh_circ_eq ehfinder::eh_circ_pol &quot;<br><br>IOBasic::outInfo_vars   = &quot;ehfinder::f &quot;<br><br></div><br><br></div>Please tell me what I am doing wrong ?<br><br></div>Maitraya.<br></div>