Helo Alexandre,
I have similar problem and I was unable to find any further responses to this topic. It happens in only one subject, other subjects I processed before or after went without error. I am running openMEEG version 2.4 on Brainstorm with current update (February 2019), Matlab R2016b, Win 7 64-bit.
Creation of head model hangs on "Reading SEEG leadfield".
Here is the content of $HOME/.brainstorm/tmp https://www.dropbox.com/sh/noiez860h3fz0cl/AAA6SMHKY-chCY_9g-FdNX0ga?dl=0
Matlab produces error message:
Subscripted assignment dimension mismatch.
Error in bst_openmeeg (line 492)
Gain(OPTIONS.iSeeg, : ) = om_load_full(seeggain_file);
Error in bst_headmodeler (line 470)
[Gain, errMessage] = bst_openmeeg(OPTIONS);
Error in panel_headmodel>ComputeHeadModel (line 647)
[OPTIONS, errMessage] = bst_headmodeler(OPTIONS);
Error in panel_headmodel (line 27)
eval(macro_method);
Error in panel_protocols>TreeHeadModel (line 1159)
[OutputFiles, errMessage] = panel_headmodel('ComputeHeadModel', iChanStudies);
Error in panel_protocols (line 44)
eval(macro_method);
Error in tree_callbacks>@(h,ev)panel_protocols('TreeHeadModel',bstNodes) (line 2319)
gui_component('MenuItem', jPopup, [], 'Compute head model', IconLoader.ICON_HEADMODEL, [], @(h,ev)panel_protocols('TreeHeadModel', bstNodes));
Thank you for your time,
Adam