<> = NeuroDebian = In general we do not recommend installing FSL from NeuroDebian - the version of FSL maintained by NeuroDebian is several years old. Instead, we recommend installing FSL via the `fslinstaller.py` script, as outlined on the [[FslInstallation|main installation page]]. = When I run the installer it says there is a new version and then crashes = Version 3.0.0 has a bug in the self-update code. To get a newer version of the installer you will need to re-download the installer. = I'm running macOS and when I try to launch a FSL GUI I get `command not found` errors = The file system that macOS uses can't distinguish between upper and lower case filenames, so `Feat` and `feat` are the same. Consequently, the GUIs on the macOS release are called `Toolname_gui` for example `Feat_gui`. = I'm running Mac OS X 10.5 and find that the FSL GUIs crash or don't seem to be working properly = We no longer support the use of FSL on Mac OS X 10.5 and would strongly recommend you upgrade (if possible) to a later version, OS X 10.12 being the current version. The version of X11 that Apple included with Mac OS X 10.5 has a significant number of bugs which can effect usage - especially with the clipboard handling. We would recommend that all users install the latest version of the XQuartz package available from https://www.xquartz.org/. = I'm running MATLAB on macOS and can't get the FSL NIFTI libraries to work = Look at the FslInstallation/MacOsX page for details on using these libraries with MATLAB. = I'm running Mac OS X 10.5/10.6 and the FSL GUIs don't work = {{{#!wiki caution We no longer support Mac OS X 10.4-10.8, so this has been kept for historical interest }}} Have you upgraded from Mac OS X 10.4? If so then you may have a .bash_profile (or .tcshrc or .cshrc) that breaks this behaviour. If you installed using the fsl_installer.sh script then download the [[FslInstallation/MacOsX#FSL Install Script|current version]] and re-run it [[FslInstallation/MacOsX#Configuring_your_account_for_FSL_usage_using_the_install_script|using the `-e` option]]. = I'm running Mac OS X 10.4 and the FSL GUIs don't work = {{{#!wiki caution We no longer support Mac OS X 10.4-10.8, so this has been kept for historical interest }}} To run the FSL GUIs you need to be running the `X11` program which can be found in `/Applications/Utilities` - it's icon is a white square with a black X superimposed on it. If you have this program running and you get an error like: {{{ Error: Can't open display: }}} then you need to configure the Apple Terminal application to setup X11 correctly. You can do this by running the [[FslInstallation/FslInstaller|FSL installer]] with the `-e` option. = FSLView issues = Also, see the [[FslView/Faq||FSLView FAQ]] for some installation issues you might come across with FSLView. ---- CategoryFaq