fix for broken wkhtmltopdf, odoo9, after a while, the confirmation freezed, python shell freeze at wkhtmltopdf;

wkhtmltopdf —version

/Library/Caches/Homebrew/wkhtmltopdf-0.9.9.tar.bz2

rm the above

brew doctor

brew update 

then 

brew install wkhtmltopdf
works
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PATH=/usr/local/bin;

 openerp.addons.report.models.report: Will use the Wkhtmltopdf binary at /usr/local/bin/wkhtmltopdf

Grab yourself a copy of fresh wkhtmltopdf
Open it and drag to Applications
Then cd /usr/local/bin && ln -s /Applications/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf wkhtmltopdf
reference:
http://stackoverflow.com/questions/10375168/how-to-install-and-run-wkhtmltopdf-on-mac-osx-10-7-3-for-use-in-a-php-applicatio




my case, 

os 10.10.3 

it is installed directly under /usr/local/bin, no need to ln

and this time,


wkhtmltopdf --version





wkhtmltopdf 0.12.2.1 (with patched qt)

this time, checkout confirmation print out fast, no exec pop out, no freeze




symptoms:

after brew uninstall wkhtmltopdf


"No such keg" when uninstalling formula from URL





when instal brew install wkhtmltopdf 






Error: MD5 support has been dropped for security reasons.



Please switch this formula to SHA256.