#4674: [with patch and spkg, needs review] update to latest jsmath (3.6 at the
moment)
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Reporter: mabshoff | Owner: jason
Type: defect | Status: assigned
Priority: major | Milestone: sage-3.2.2
Component: notebook | Resolution:
Keywords: |
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Old description:
> From http://groups.google.com/group/sage-support/t/178d0bd277044918
> {{{
> Yes, that looks correct. I'm not sure why people are getting the
> error -7 under these conditions. It means that something has gone
> wrong when trying to load the fallback method, and that usually means
> it can't read the image font definition files. There are a couple of
> other possibilities as well: perhaps the noImageFonts plugin was not
> able to be read (permission issue?) or the unicode fallback file could
> not be read. Given your use of noImageFonts, I suspect it may be the
> latter. If the users who are getting error -7 are using Firefox3,
> that may well be it. There were changes to the same-origin security
> policy in Firefox3 that prevent jsMath from loading local files from
> directories other than the one in which the HTML file is found. I
> worked around this in jsMath v3.6 (released Sept. 2008), so those
> users should update to the latest version of jsMath to avoid that
> problem.
> > I'm pretty sure we don't use the easy/load.js (and I'm not sure why).
>
> Probably because it didn't exist when jsMath support was added to
> sage. The easy/load.js file was a relatively late addition to jsMath,
> but certainly makes things easier for people. You might consider
> whether you want to use that instead.
>
> Davide
> }}}
>
> When updating to the latest jsmath the javacode should also be moved to
> its own spkg.
>
> Cheers,
>
> Michael
New description:
As the subject says. Note that the use of a better load mechanism
available in jsmath 3.6 or higher is #4714.
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4674#comment:13>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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