External Email - Use Caution        

OK, please check to see if this directory exists,

$ ls /usr/local/freesurfer/bin/platforms
If it does exist, then please let us know what is there with a repply email.
But I expect that it does not exist and ls will report there is no such 
platforms directory.

If the directory does not exist, then go to the freesurfer bin directory and 
create a soft link to point to the Qt platforms subdirectory,

$ sudo cd /usr/local/freesurfer/bin$ sudo ln -s 
 /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms  platforms
If you create the link, then try running freeview again.
- R.
On Jul 13, 2019, at 03:33, Juan Rivas <jcr...@gmail.com> 
wrote:        External Email - Use 
Caution        That was the systemÅ› 
answer:jcrn12@jcrn12-VirtualBox:~$ ls 
/usr/lib/x86_64-linux-gnu/qt5/plugins/platformslibqeglfs.so libqminimalegl.so 
 libqoffscreen.so  libqxcb.solibqlinuxfb.so libqminimal.so    
libqvnc.sojcrn12@jcrn12-VirtualBox:~$ export 
QT_DEBUG_PLUGINS=1jcrn12@jcrn12-VirtualBox:~$ 
freeviewQFactoryLoader::QFactoryLoader() checking directory path 
"/usr/local/freesurfer/bin/platforms" ...This application failed to start 
because it could not find or load the Qt platform plugin "xcb"in 
"".Reinstalling the application may fix this problem.Aborted (core 
dumped)---------- Forwarded message 
---------De: fsbuild <fsbu...@contbay.com>Date: mar., 16 jul. 
2019 a las 14:07Subject: Re: [Freesurfer] Fwd: FreeviewTo: 
<freesurfer@nmr.mgh.harvard.edu>Cc: <jcr...@gmail.com>See if you 
have the following directory with the plugins libraries,$ ls 
/usr/lib/x86_64-linux-gnu/qt5/plugins/platformsThere should be a libqxcb.so 
listed in that directory if you have them.Also try setting the following in 
your environment$ export QT_DEBUG_PLUGINS=1- then try running freeview 
again and see what it reports.- R.On Jul 16, 2019, at 11:55, Juan Rivas 
<jcr...@gmail.com> 
wrote:        External Email - Use 
Caution        Hello, I am working with 
Ubuntu 18.I did what you asked to me, but the results are the 
same:jcrn12@jcrn12-VirtualBox:~$ sudo apt-get install qt5-default 
 qtcreatorReading package lists... DoneBuilding dependency tree   
    Reading state information.... Doneqtcreator is already the 
newest version (4.5.2-3ubuntu2).qt5-default is already the newest version 
(5.9.5+dfsg-0ubuntu2.1).0 upgraded, 0 newly installed, 0 to remove and 64 not 
upgraded.jcrn12@jcrn12-VirtualBox:~$ sudo apt-get install 
libqt5x11extras5-devReading package lists... DoneBuilding dependency tree 
      Reading state information... Donelibqt5x11extras5-dev 
is already the newest version (5.9.5-0ubuntu1).0 upgraded, 0 newly installed, 0 
to remove and 64 not upgraded..jcrn12@jcrn12-VirtualBox:~$ freeviewThis 
application failed to start because it could not find or load the Qt platform 
plugin "xcb"in "".Reinstalling the application may fix this problem.Aborted 
(core dumped)Then, I tried:jcrn12@jcrn12-VirtualBox:~$ libxcb.so.1 => 
/lib64/libxcb.so.1 bash: /lib64/libxcb.so.1: Permission deniedWhat could 
be the next step?Thanks a lot,JC.---------- Forwarded message 
---------De: fsbuild <fsbu...@contbay.com>Date: mar., 16 jul. 
2019 a las 10:38Subject: Re: [Freesurfer] FreeviewTo: 
<freesurfer@nmr.mgh.harvard.edu>Cc: <jcr...@gmail.com>Hello JC,You 
can try installing the following, $ sudo apt-get install qt5-default 
 qtcreator $ sudo apt-get install libqt5x11extras5-devAre you working 
on Ubuntu 18 ?- R.On Jul 12, 2019, at 22:29, Juan Rivas 
<jcr...@gmail.com> 
wrote:        External Email - Use 
Caution        Hello, since yesterday i 
am trying to run freeview. I have followed the steps you asked to me, and today 
I updated freeview. I get this message again:jcrn12@jcrn12-VirtualBox:~$ 
freeviewThis application failed to start because it could not find or load the 
Qt platform plugin "xcb"in "".Reinstalling the application may fix this 
problem.Aborted (core dumped)I have installed fortran and update libx11, then I 
tried freeview and I get this message:jcrn12@jcrn12-VirtualBox:~$ sudo apt-get 
install libx11-xcb1[sudo] password for jcrn12: Reading package lists... 
DoneBuilding dependency tree       Reading state 
information... Donelibx11-xcb1 is already the newest version 
(2:1.6.4-3ubuntu0.2).0 upgraded, 0 newly installed, 0 to remove and 64 not 
upgraded.jcrn12@jcrn12-VirtualBox:~$ freeviewThis application failed to start 
because it could not find or load the Qt platform plugin "xcb"in 
"".Reinstalling the application may fix this problem.Aborted (core dumped)Could 
you please help 
me?Thanks,JC._______________________________________________Freesurfer mailing 
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