External Email - Use Caution        

After some feedback and some more testing, I can reproduce that freeview..app 
in the 7.2.0 release will segfault on MacOS 11.4 if the license file cannot be 
found or it cannot be read.  One user reported that he had to get a new 
license file in order for it to work.  The link for that is here, 
 https://secure-web.cisco.com/1wLe38Ld2-MJosql9_igECcekBov1nUay8lBJ4gNTyOy7CMKYpu0qhOebXHKkjJcq50BBjrmG1r0LVvavWylVU7gtzxzH-H0TwRBJnWZtIxnTEp0PXkzqmAryNMlqopJhQ96A5QROiaGzPNVj1lIMcieRGjjyt9xhXMEH7GTbJnvCpxNV2Ncf0mSHHUiMPyznxSP0HYeUw9xpwrQsquBDiHr3zkgVMVc-gBH5_RLzCTQCSS7mnT6tOetgNsfkZiN32shJYQrHz9fEuTFD4fSosg/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Fregistration.html
- R.

On Jul 29, 2021, at 14:34, Adam Martersteck <acmar...@gmail.com> 
wrote:        External Email - Use 
Caution        Here's a log from a 
completely clean install of FreeSurfer 7.2.0..On an Intel processor MacBook 
Pro, running macOS Big Sur (11.4).__Starting with a completely clean install of 
FreeSurfer 7.2.0__Copied license file over from 7.1.1.(Confirmed license file 
works by running mri_convert)MacBook-Pro:freesurfer adam$ 
freeview/Applications/freesurfer/7.2.0/bin/freeview: line 2: 38945 Segmentation 
fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview 
"$@"MacBook-Pro:freesurfer adam$ 
freeview/Applications/freesurfer/7.2.0/bin/freeview: line 2: 38951 Segmentation 
fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview 
"$@"MacBook-Pro:freesurfer adam$ 
freeview/Applications/freesurfer/7.2.0/bin/freeview: line 2: 38954 Segmentation 
fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview 
"$@"MacBook-Pro:freesurfer adam$ 
freeview/Applications/freesurfer/7.2.0/bin/freeview: line 2: 38974 Segmentation 
fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview 
"$@"MacBook-Pro:freesurfer adam$ 
freeview/Applications/freesurfer/7.2.0/bin/freeview: line 2: 38977 Segmentation 
fault: 11  $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview "$@"(Line 
numbers that it faults at are linearly increasing?)With export 
QT_DEBUG_PLUGINS=1I have attached the output log from "freeview 
> freeview_QT_DEBUG_log.txt".The tail of it is:"loaded library 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/PlugIns/imageformats/libqtiff.dylib"loaded
 library 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/PlugIns/imageformats/libqwbmp.dylib"loaded
 library 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/PlugIns/imageformats/libqwebp.dylib"/Applications/freesurfer/7.2.0/bin/freeview:
 line 2: 39147 Segmentation fault: 11 
 $FREESURFER_HOME/Freeview.app/Contents/MacOS/freeview "$@""It perfectly 
replicates in FreeSurfer 7.1.1. Same error, same debug log.-AdamOn Wed, Jul 28, 
2021 at 8:53 PM fsbuild <fsbu...@contbay.com> 
wrote:        External Email - Use 
Caution        If you have not already 
done so, see if you get a different result by double clicking on the 
Freeview..app icon under /Applications/freesurfer/7.2.0 with the mouse.You can 
try this variation on what's been previously suggested.1) run a bash shell$ 
bash2) setup freesurfer environment$ export 
FREESURFER_HOME=/Applications/freesurfer/7.2.0$ source 
$FREESURFER_HOME/SetUpFreeSurfer.sh-------- 
freesurfer-darwin-macOS-7.2.0-20210713-aa8f76b --------Setting up environment 
for FreeSurfer/FS-FAST (and FSL)FREESURFER_HOME   
/Applications/freesurfer/7.2.0FSFAST_HOME       
/Applications/freesurfer/7.2.0/fsfastFSF_OUTPUT_FORMAT 
nii.gzSUBJECTS_DIR      
/Applications/freesurfer/7.2.0/subjectsMNI_DIR          
 /Applications/freesurfer/7.2.0/mni3) Locate your license file (I name mine 
license.txt) in your home directory and check you can read its contents,$ 
export FS_LICENSE=$HOME/license.txt$ cat $FS_LICENSE... check the output ...... 
first line should contain email address ...... followed by 3 more lines ...4) 
set environment variable for debug$ export QT_DEBUG_PLUGINS=15) run freeview 
with no arguments$ which freeview/Applications/freesurfer/7.2.0/bin/freeview$ 
freeview... an empty freeview window should appear and persist on the screen 
...At this point the last few lines of output in the terminal window should now 
be:Got keys from plugin meta data ("svg", "svgz", 
"svg.gz")QFactoryLoader::QFactoryLoader() checking directory path 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/MacOS/iconengines" 
...QFactoryLoader::QFactoryLoader() checking directory path 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/PlugIns/accessible" 
...QFactoryLoader::QFactoryLoader() checking directory path 
"/Applications/freesurfer/7.2.0/Freeview.app/Contents/MacOS/accessible" ...6) 
Use the freeview application "File" pull down menu to select "load 
volume".  In the window that comes up, click on the yellow folder icon to 
the r.h.s of the folder/file entry box under "Select Volume File".  In the 
Finder window that comes up, navigate to 
/Applications/freesurfer/7.2.0/subjects/bert/mri and select the brain.mgz 
file..  Click on OPEN. That path/filename will appear in the load volume 
text entry box.  Don't check/change any of the options for loading the 
volume and click OK.The steps above worked for me to load that volume using an 
Intel MacPro laptop with the 7.2.0 release running under either MacOS 10.15.7 
(Catlaina) or MacOS 11.4 (Big Sur) w/o freeview exiting or producing any 
further output in the terminal window.  If it fails on your machine, you 
could send along the Qt debug output after the lines listed above..  
Please do not send the output from cat'ing your license file though.- R.On Jul 
28, 2021, at 14:53, fsbuild <fsbu...@contbay.com> 
wrote:        External Email - Use 
Caution        Please check 
in “energy saver” preferences that “automatic graphics switching” is not 
selected so that high performance graphics is always used.- R.On Jul 28, 2021, 
at 14:36, Sahil Bajaj <sahil.br...@gmail.com> 
wrote:        External Email - Use 
Caution        Hi Freesurfer team,I am 
also having a similar issue from the last few weeks. I hope we will get a 
solution soon.Thanks,Sahil On Wed, Jul 28, 2021 at 11:15 AM Tom Parker 
<tomparke...@gmail.com> 
wrote:        External Email - Use 
Caution        I have just installed 
Freesurfer 7.2.0 for Mac. When I attempt to open Freeview it crashes. Full 
details of error messages below.Any advice to correct would be much 
appreciated.Many 
thanks!_______________________________________________Freesurfer mailing 
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