The reason, I believe, is tightened security control in Firefox 17.0. You probably experience these problems after an upgrade.
*Here is how to fix it:* 1. Open this web-page from Firefox: https://addons.mozilla.org/en-US/firefox/addon/tiddlyfox/?src=search 2. Install the TiddlyFox extension for Firefox 3. Re-start Firefox *Alternatives:* http://tiddlywiki.com/ mention other alternatives as well: - If you'd rather not install an extension, you can also edit your Firefox preferences files to re-enable saving for specific TiddlyWiki files as discussed here https://groups.google.com/forum/#!msg/tiddlywikidev/1Em8cJviVKk/LVGKpu2LzeAJ - You could also install an older version of FireFox directly onto a USB stick, solely for use with TiddlyWiki documents, while still using the current version of FireFox for all your other web browsing activities. Stein Roald On Friday, November 23, 2012 3:53:19 PM UTC+1, magnus wrote: > > Some more info: > > I cannot save a new mGSD-file either. I download, and open with Firefox, > and immediately try to save. Same error. > > When trying to save with Google Chrome, I get the message that the > icedtea-plugin is too old. However, doing an apt-get upgrade gives me no > new java-related packages to install. > > Does this make sense to anyone? > > Magnus > > > On Friday, November 23, 2012 3:08:20 PM UTC+1, magnus wrote: >> >> Hi! >> >> I use a local mGSD (but that is synced with my ubuntuone cloud - however, >> I only use it one one machine, the cloud is a backup), and suddenly, I >> cannot save it in Firefox (Ubuntu 12.04). THe file is there, the name is >> not changed, it contains no illegal characters, I have not moved it - but >> it says that "It's not possible to save changes. Possible reasons include: >> - your browser doesn't support saving (Firefox, Internet Explorer, Safari >> and Opera all work if properly configured) >> - the pathname to your TiddlyWiki file contains illegal characters >> - the TiddlyWiki HTML file has been moved or renamed" >> >> How can I make the file usable again? THis is somewhat urgent.... >> >> Best >> >> Magnus >> > -- You received this message because you are subscribed to the Google Groups "GTD TiddlyWiki" group. To view this discussion on the web visit https://groups.google.com/d/msg/gtd-tiddlywiki/-/VvfiRM6LPIsJ. To post to this group, send email to gtd-tiddlywiki@googlegroups.com. To unsubscribe from this group, send email to gtd-tiddlywiki+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/gtd-tiddlywiki?hl=en.