Unable to load Live Preview page for Canvas

[Kiv]

I saved this page to my disk and tried to preview with Theseus:

http://scaledinnovation.com/analytics/splines/splines.html

I get the uninformative error:
"Live Preview Error
Unable to load Live Preview page"

If I "reload without extensions", vanilla Brackets opens the page correctly. Is Canvas not supported or is something else wrong?

Theseus 0.4.13, Brackets Sprint 40. Mac OS X 10.9, latest Chrome.

[Kiv]

Interestingly, if I do "Open Folder" on the folder containing the HTML document, it works. If I just do "Open File" it doesn't work.

[alltom]

Hmm, yeah, if the file is outside the current project directory, Live Preview won't be able to load it properly with Theseus enabled. I'll see if that's something that's easy to support. :)

[UniversalDesignz]

Still the same issue as soon as you disable the plugin it works fine.