Sputnik ran but failed due to an unexpected error.


Error details: [string "..."]:90: .../sputnik/cvs-1/lua/sputnik/authentication/simple.lua:134: attempt to index local 'username' (a nil value)
stack traceback:
	...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:724: in function <...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:724>
	[C]: in function '(for generator)'
	[string "..."]:90: in function <[string "..."]:25>
	...ik/rocks//sputnik/cvs-1/lua/sputnik/actions/wiki.lua:359: in function 'action_function'
	...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:669: in function <...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:620>
	(tail call): ?
	(tail call): ?
	[C]: in function 'xpcall'
	...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:723: in function 'mypcall'
	...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:727: in function 'protected_run'
	...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:763: in function <...ov/sputnik/rocks//sputnik/cvs-1/lua/sputnik/init.lua:754>
	(tail call): ?
	(tail call): ?
	(tail call): ?
	[C]: in function 'xpcall'
	...azov/sputnik/rocks//wsapi/1.0-2/lua/wsapi/common.lua:145: in function 'run_app'
	...azov/sputnik/rocks//wsapi/1.0-2/lua/wsapi/common.lua:169: in function 'run'
	...ramazov/sputnik/rocks//wsapi/1.0-2/lua/wsapi/cgi.lua:16: in function 'run'
	...e/qaramazov/sputnik/rocks//wsapi/1.0-2/bin/wsapi.cgi:26: in main chunk
	[C]: ?