I am experincing the same bug.

Attempting to evoke VisualEditor to edit any pages where we have redirected all traffic to https results in the error.


In the browser:
Error loading data from server:parsoidserver-hhtp-curl-error:
Empty reply from server. Would you like to retry?


Parsoid displays the following upon each attempt to edit a page (in this case Main Page):

ERROR in localhost:Main_Page
Stack trace: DoesNotExistError: Page Fetch failure for null
worker 20040 died, restarting.


MediaWiki logs show the following for the request:

Start request POST /w/api.php
HTTP HEADERS:
HOST: my.wiki.com
CONNECTION: keep-alive
CONTENT-LENGTH: 60
ACCEPT: application/json, text/javascript, */*; q=0.01
ORIGIN: https://my.wiki.com
X-REQUESTED-WITH: XMLHttpRequest
USER-AGENT: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
CONTENT-TYPE: application/x-www-form-urlencoded; charset=UTF-8
REFERER: https://my.wiki.com/wiki/Main_Page?veaction=edit
ACCEPT-ENCODING: gzip,deflate,sdch
ACCEPT-LANGUAGE: en-US,en;q=0.8
COOKIE: __utma=198203634.575160840.1386267474.1386267474.1386267474.1; __utmb=198203634.2.10.1386267474; __utmc=198203634; __utmz=198203634.1386267474.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); infoUserID=378; infoUserName=Clkoerne; info_session=7200a1cbfcef48ded410afb07850a6fc
CACHES: MemcachedPhpBagOStuff[main] MemcachedPhpBagOStuff[message] MemcachedPhpBagOStuff[parser]
[cookie] session_set_cookie_params: "0", "/", "", "1", "1"
LocalisationCache: using store LCStoreDB
Unstubbing $sfgFormPrinter on call of $sfgFormPrinter::setInputTypeHook from SFSelect_formSetup
Unstubbing $wgParser on call of $wgParser::setHook from ExtDynamicPageList::setupDPL
Parser: using preprocessor: Preprocessor_DOM
Connected to database 0 at lnxvmipdbt01
Class UniversalLanguageSelectorHooks not found; skipped loading
Fully initialised
User: got user 378 from cache
User: loading options for user 378 from override cache.
User: logged in from session
ApiMain::setCacheMode: setting cache mode private
IP: 10.9.191.150