Editor Preview Window Not Loading

jonathanrockett · October 2, 2019, 1:37am

Hi Guys,

I’m having difficulty with the Pro Editor preview window not loading. I’ve uninstalled every plugin and completely uninstalled and reinstalled the Pro theme (3.0.3). Not sure what’s going on.

Any ideas?

lely · October 2, 2019, 1:16pm

Hi @jonathanrockett,

Thank you for the credentials. The issue is your protocol. The site is set to be secure using HTTPS but on General Settings > WordPress Address (URL) and Site Address (URL) it set to be HTTP only. Here’s the actual error on the console:

/pro/#/content/12:1 Unsafe attempt to load URL https://mwm-systems.com/wp-content/themes/pro/cornerstone/assets/dist-app/svg/ui.svg?v=4.0.3#global-nav-headers from frame with URL http://mwm-systems.com/pro/#/content/12. Domains, protocols and ports must match.

/pro/#/content/12:1 Access to XMLHttpRequest at 'https://mwm-systems.com/' (redirected from 'http://mwm-systems.com/') from origin 'http://mwm-systems.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
cs.a06e1ae.js:178 preview-frame::update-aborted {readyState: 0, getResponseHeader: ƒ, getAllResponseHeaders: ƒ, setRequestHeader: ƒ, overrideMimeType: ƒ, …}
(anonymous) @ cs.a06e1ae.js:178
g @ cs-vendor.a06e1ae.js:3718
k @ cs-vendor.a06e1ae.js:3728
C @ cs-vendor.a06e1ae.js:3726
w @ cs-vendor.a06e1ae.js:3724
t.invoke @ cs-vendor.a06e1ae.js:3259
t.flush @ cs-vendor.a06e1ae.js:3251
t.flush @ cs-vendor.a06e1ae.js:3264
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._ensureInstance @ cs-vendor.a06e1ae.js:3337
r.schedule @ cs-vendor.a06e1ae.js:3297
(anonymous) @ cs-vendor.a06e1ae.js:1444
S @ cs-vendor.a06e1ae.js:3724
(anonymous) @ cs-vendor.a06e1ae.js:3750
(anonymous) @ cs.a06e1ae.js:195
i @ jquery.js?ver=1.12.4-wp:2
fireWith @ jquery.js?ver=1.12.4-wp:2
x @ jquery.js?ver=1.12.4-wp:4
c @ jquery.js?ver=1.12.4-wp:4
XMLHttpRequest.send (async)
send @ jquery.js?ver=1.12.4-wp:4
ajax @ jquery.js?ver=1.12.4-wp:4
(anonymous) @ cs.a06e1ae.js:188
(anonymous) @ cs-vendor.a06e1ae.js:3750
e @ cs-vendor.a06e1ae.js:3750
requestHTML @ cs.a06e1ae.js:180
generateIframe @ cs.a06e1ae.js:171
t.invoke @ cs-vendor.a06e1ae.js:3259
t.flush @ cs-vendor.a06e1ae.js:3251
t.flush @ cs-vendor.a06e1ae.js:3264
r._end @ cs-vendor.a06e1ae.js:3326
r.end @ cs-vendor.a06e1ae.js:3281
r._runExpiredTimers @ cs-vendor.a06e1ae.js:3332
setTimeout (async)
setTimeout @ cs-vendor.a06e1ae.js:3237
r._installTimerTimeout @ cs-vendor.a06e1ae.js:3336
r._reinstallTimerTimeout @ cs-vendor.a06e1ae.js:3335
r._later @ cs-vendor.a06e1ae.js:3330
r.later @ cs-vendor.a06e1ae.js:3307
e.next @ cs-vendor.a06e1ae.js:2131
didInsertElement @ cs.a06e1ae.js:812
trigger @ cs-vendor.a06e1ae.js:1829
r @ cs-vendor.a06e1ae.js:1679
i.didCreate @ cs-vendor.a06e1ae.js:435
t.commit @ cs-vendor.a06e1ae.js:2929
r.commit @ cs-vendor.a06e1ae.js:2936
o.commit @ cs-vendor.a06e1ae.js:363
t._renderRoots @ cs-vendor.a06e1ae.js:491
t._renderRootsTransaction @ cs-vendor.a06e1ae.js:495
t._revalidate @ cs-vendor.a06e1ae.js:495
t.invoke @ cs-vendor.a06e1ae.js:3259
t.flush @ cs-vendor.a06e1ae.js:3251
t.flush @ cs-vendor.a06e1ae.js:3264
r._end @ cs-vendor.a06e1ae.js:3326
r.end @ cs-vendor.a06e1ae.js:3281
r._run @ cs-vendor.a06e1ae.js:3327
r._join @ cs-vendor.a06e1ae.js:3326
r.join @ cs-vendor.a06e1ae.js:3292
(anonymous) @ cs-vendor.a06e1ae.js:470
r._trigger @ cs-vendor.a06e1ae.js:3332
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
characterData (async)
t @ cs-vendor.a06e1ae.js:3235
r._scheduleAutorun @ cs-vendor.a06e1ae.js:3339
r._end @ cs-vendor.a06e1ae.js:3326
_boundAutorunEnd @ cs-vendor.a06e1ae.js:3276
Cross-Origin Read Blocking (CORB) blocked cross-origin response https://mwm-systems.com/ with MIME type text/html. See https://www.chromestatus.com/feature/5629709824032768 for more details.
7/pro/#/content/12:1 Access to XMLHttpRequest at 'https://mwm-systems.com/wp-admin/admin-ajax.php' (redirected from 'http://mwm-systems.com/wp-admin/admin-ajax.php') from origin 'http://mwm-systems.com' has been blocked by CORS policy: Request header field x-requested-with is not allowed by Access-Control-Allow-Headers in preflight response.

Please update those settings to: https://mwm-systems.com/

Hope this helps.

jonathanrockett · October 2, 2019, 2:36pm

Thank you!

I fixed it - working fine now… (it’s often the simplest thing isn’t it? lol)

ruenel · October 3, 2019, 1:16am

You’re welcome!
We’re glad @Lely’s solution works out for you.

system · October 13, 2019, 1:16am

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