Fix OmniMarkdownPreview Cannot Preview


Quick Fix 1: Remove Strikethrough Extension

Sublime Text > Preferences > Package Settings > OmniMarkupPreviewer > Settings - User

paste the following to remove the strikeout package.

"renderer_options-MarkdownRenderer": {
"extensions": ["tables", "fenced_code", "codehilite"]

Quick Fix 2: Fix the Strikethrough Extension (if you need it)

Find the python-markdown sublime package.

On the Mac:

subl "/Users/<username>/Library/Application Support/Sublime Text 3/Packages/OmniMarkupPreviewer/OmniMarkupLib/Renderers/libs/"

Replace the makeExtension() method with the following:

def makeExtension(*args, **kwargs):
return StrikeoutExtension(*args, **kwargs)

Save, quit and reload Sublime Text.