My projects: SUGG (M, KS), SYNONS, URLS, SIMILAR, Misc: 3Dengine, UniteHowTo, FliCC, TripIdeas, My blog.
Old/abandoned: TheRarestWords (TcCrnch). 		Hi, I'm Slava V. and I develop those projects in free time. rarestwords@mail.ru
Page created:
Jun 16, 2009 (? ago)
Last modified ? ago
To main page | Opera Unite HowTo's

Device Unavailable

Device Unavailable (in Opera Unite) should mean that either you made a typo in address or the Opera browser that was serving the content is offline.

Unfortunately, right now, since current Opera release is alpha (i.e. prerelease) there are some bugs, particularly one that keeps disconnecting service from main servers. This would probably be fixed.

The workaround for your own services (for now) is to disable Unite and then enable it.

Opera Unite relies on user keeping the browser window open, then a visitor can access the files they share or the applications they run. If the browser is closed - this information is unavailable.

In some near future you can try to use Web Archive → or use Google's cache → to see whether the information was cached. It it was - you might be able to recover a part of it.


Slava V. [about me]


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  1. Markuper (HTML templates)
  2. .ua
  3. Opera Unite HowTo's
  4. .us (files)
  5. Distribute Your Application
  6. 24/7 sites (permanent applications - idea) [stub]
  7. Issues
  8. HTTP Connections (AJAX/REST)
  9. Cookies
  10. file_wrap.js - File Wrapper
  11. Basic HowTo: Simple app (tutorial)
  12. Static images, client-side scripts
  13. Application Examples
  14. How to Debug Opera Unite apps
  15. Persistence & databases
  16. Opera Unite benchmark
  17. From PHP to Opera Unite
  18. Uniteness (Framework)
  19. Config.xml
  20. Key-value storage
  21. Widget Object
  22. Notifications (Growl'esque)
  23. Reset (debug)
  24. Cron example
  25. What I meant by CNAMEs
  26. Wish List
  27. Device Unavailable
  28. StopLorem (Opera Unite blogging)
  29. uniteness-0.11
  30. GET/POST data
  31. CRUD And Static (example)
  32. Opera object
  33. URLs
  34. Headers & Redirects
  35. Error Console
  36. JSON State (storing data)
  37. Security
  38. /storage/ (in fileio)
  39. Yusef library
  40. unite_info (a-la php_info)
  41. Javascript Imports
  42. onunload / _close
  43. fileio: Sandboxed Filesystem
  44. Request Hierarchy (like php_info)
  45. Intro: Web Apps with Opera Unite