<html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-cite-prefix">On 04/01/17 10:23, Mark Shuttleworth wrote: </div> <blockquote cite="mid:53bf6c0f-7fd6-f2e1-db84-f502c343adf1@ubuntu.com" type="cite"> <pre wrap="">On 04/01/17 08:34, Gareth France wrote: </pre> <blockquote type="cite" style="color: #000000;"> <pre wrap="">/usr/bin/env: 'python': No such file or directory It is a python script I've packaged. Any ideas? </pre> </blockquote> <pre wrap="">Try changing the shell invocation line (first line of the Python script) to /usr/bin/python3 rather than /usr/bin/env</pre> </blockquote> Unfortunately this has not resolved my issue. Now the error is gone but when I run my program it simply loads the python interpreter. Errors are produced upon quitting as well, see below. Python 3.5.2 (default, Jul 5 2016, 12:43:10) [GCC 5.4.0 20160609] on linux Type "help", "copyright", "credits" or "license" for more information. >>> quit() Bad system call /snap/rokuterm/x7/bin/rokuterm: 11: /snap/rokuterm/x7/bin/rokuterm: import: not found /snap/rokuterm/x7/bin/rokuterm: 12: /snap/rokuterm/x7/bin/rokuterm: import: not found /snap/rokuterm/x7/bin/rokuterm: 13: /snap/rokuterm/x7/bin/rokuterm: import: not found /snap/rokuterm/x7/bin/rokuterm: 14: /snap/rokuterm/x7/bin/rokuterm: import: not found /snap/rokuterm/x7/bin/rokuterm: 15: /snap/rokuterm/x7/bin/rokuterm: import: not found /snap/rokuterm/x7/bin/rokuterm: 16: /snap/rokuterm/x7/bin/rokuterm: Syntax error: "(" unexpected (expecting "then") I have also included the contents of my snapcraft.yaml file: <a class="moz-txt-link-freetext" href="http://paste.ubuntu.com/23741430/">http://paste.ubuntu.com/23741430/</a> Any suggestions gratefully received. </body> </html>