Hi everyone, I had a problem when I tried to launch XAS software “Larch” on Mac through single-file installers. After I followed the tutorial and installed it (double click the dmg file), when I typed the command “larch”, the terminal showed the followings: could not read history from /Users/willie/.larch/history.lar [Errno 13] Permission denied: '/Users/willie/.larch/init.lar' [Errno 13] Permission denied: '/Users/willie/.larch/history.lar' [Errno 13] Permission denied: '/Users/willie/.larch/history_larchgui.lar' [Errno 13] Permission denied: '/Users/willie/.larch/matplotlib/README' [Errno 13] Permission denied: '/Users/willie/.larch/dlls' [Errno 2] No such file or directory: '/Users/willie/.larch/dlls/README' [Errno 13] Permission denied: '/Users/willie/.larch/modules' [Errno 2] No such file or directory: '/Users/willie/.larch/modules/README' [Errno 13] Permission denied: '/Users/willie/.larch/plugins' [Errno 2] No such file or directory: '/Users/willie/.larch/plugins/README' Traceback (most recent call last): File "//anaconda3/bin/larch", line 11, in <module> load_entry_point('xraylarch==0.9.46rc1', 'console_scripts', 'larch')() File "//anaconda3/lib/python3.7/site-packages/larch/apps.py", line 230, in run_larch cli = shell(quiet=options.quiet, with_wx=with_wx) File "//anaconda3/lib/python3.7/site-packages/larch/shell.py", line 56, in __init__ maxhistory=maxhist) File "//anaconda3/lib/python3.7/site-packages/larch/interpreter.py", line 177, in __init__ for pname in sorted(os.listdir(plugins_dir)): FileNotFoundError: [Errno 2] No such file or directory: '/Users/willie/.larch/plugins’ Does anyone face this problem as well? How can I fix this problem? Thank you, Youchiuan