Biała strona po kliknięciu "Edytuj". Onepress. WordPress.

Cześć,

Zaczynam powoli rozumować Wordpressa i nie do końca wiem jak sobie z tym poradzić.
Mam wgrany motyw: Onepress

Gdy wejdę w panel admina  strony  wybieram x stronę  edytuj  i wyświetla się czysta biała strona.
Inne funkcje takie jak szybka edycja, zobacz, kosz działa, ale to już nie (nawet gdybym chciał stworzyć nową stronę to również biała kartka.

Próbowałem również zrobić to na innych przeglądarkach, na telefonie, przez wifi przez internet z telefonu i już nie mam sił.
W necie jest jedynie "biały ekran śmierci", ale to jest, że w ogóle strona się nie wyświetla.

Stawiam duże piwo albo kubusia (dla niepijących) :v 

Error 500 zapewne 😄 sprawdź logi, ewentualnie coś powinna pokazać konsola przeglądarki.

Faktycznie, wręcz zalało mi konsolę błędami.
Tylko teraz to jest kwestia motywu? Zmiana pomoże na ten problem?

load-scripts.php?c=1&load[chunk_0]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.7:5 JQMIGRATE: Migrate is installed, version 3.3.2
lodash.min.js:1 Failed to load resource: the server responded with a status of 404 ()
post-new.php?post_type=page:1792 Uncaught ReferenceError: _ is not defined
    at post-new.php?post_type=page:1792
dom.min.js?ver=671f146cf127795e6a263e97355441bb:2 Uncaught TypeError: Cannot read property 'without' of undefined
    at Module.460 (dom.min.js?ver=671f146cf127795e6a263e97355441bb:2)
    at n (dom.min.js?ver=671f146cf127795e6a263e97355441bb:2)
    at wp.dom.15 (dom.min.js?ver=671f146cf127795e6a263e97355441bb:2)
    at dom.min.js?ver=671f146cf127795e6a263e97355441bb:2
keycodes.min.js?ver=cac26ca61be251f8c22084b9bc31baf7:2 Uncaught TypeError: Cannot read property 'mapValues' of undefined
    at Module.471 (keycodes.min.js?ver=cac26ca61be251f8c22084b9bc31baf7:2)
    at r (keycodes.min.js?ver=cac26ca61be251f8c22084b9bc31baf7:2)
    at wp.keycodes.1 (keycodes.min.js?ver=cac26ca61be251f8c22084b9bc31baf7:2)
    at keycodes.min.js?ver=cac26ca61be251f8c22084b9bc31baf7:2
compose.min.js?ver=2992ad367077bac67cff98221f7cc481:9 Uncaught TypeError: Cannot read property 'flowRight' of undefined
    at Module.445 (compose.min.js?ver=2992ad367077bac67cff98221f7cc481:9)
    at n (compose.min.js?ver=2992ad367077bac67cff98221f7cc481:2)
    at wp.compose.0 (compose.min.js?ver=2992ad367077bac67cff98221f7cc481:2)
    at compose.min.js?ver=2992ad367077bac67cff98221f7cc481:2
data.min.js?ver=943087ae96d075f126df689839bb96b9:2 Uncaught TypeError: Cannot read property 'mapValues' of undefined
    at b (data.min.js?ver=943087ae96d075f126df689839bb96b9:2)
    at fe (data.min.js?ver=943087ae96d075f126df689839bb96b9:2)
    at Module.446 (data.min.js?ver=943087ae96d075f126df689839bb96b9:2)
    at r (data.min.js?ver=943087ae96d075f126df689839bb96b9:2)
    at wp.data.0 (data.min.js?ver=943087ae96d075f126df689839bb96b9:2)
    at data.min.js?ver=943087ae96d075f126df689839bb96b9:2
post-new.php?post_type=page:1830 Uncaught TypeError: Cannot read property 'use' of undefined
    at post-new.php?post_type=page:1830
    at post-new.php?post_type=page:1832
shortcode.min.js?ver=705513cce141b41d5a0dbbfdb1ff66a4:2 Uncaught TypeError: Cannot read property 'extend' of undefined
    at Module.436 (shortcode.min.js?ver=705513cce141b41d5a0dbbfdb1ff66a4:2)
    at n (shortcode.min.js?ver=705513cce141b41d5a0dbbfdb1ff66a4:2)
    at wp.shortcode.2 (shortcode.min.js?ver=705513cce141b41d5a0dbbfdb1ff66a4:2)
    at shortcode.min.js?ver=705513cce141b41d5a0dbbfdb1ff66a4:2
blocks.min.js?ver=9ed25ffa009c799f99a4340915b6dc6a:3 Uncaught TypeError: Cannot read property 'combineReducers' of undefined
    at Module.444 (blocks.min.js?ver=9ed25ffa009c799f99a4340915b6dc6a:3)
    at r (blocks.min.js?ver=9ed25ffa009c799f99a4340915b6dc6a:2)
    at wp.blocks.0 (blocks.min.js?ver=9ed25ffa009c799f99a4340915b6dc6a:2)
    at blocks.min.js?ver=9ed25ffa009c799f99a4340915b6dc6a:2
post-new.php?post_type=page:1846 Uncaught TypeError: Cannot read property 'setCategories' of undefined
    at post-new.php?post_type=page:1846
rich-text.min.js?ver=dc66b38a90bdf10456e113646934eb2f:2 Uncaught TypeError: Cannot read property 'combineReducers' of undefined
    at Module.443 (rich-text.min.js?ver=dc66b38a90bdf10456e113646934eb2f:2)
    at r (rich-text.min.js?ver=dc66b38a90bdf10456e113646934eb2f:2)
    at wp.richText.0 (rich-text.min.js?ver=dc66b38a90bdf10456e113646934eb2f:2)
    at rich-text.min.js?ver=dc66b38a90bdf10456e113646934eb2f:2
components.min.js?ver=863b0e64189bf5cd6b5aced6797bc2d6:7 Uncaught TypeError: Cannot read property 'flattenDeep' of undefined
    at Module.<anonymous> (components.min.js?ver=863b0e64189bf5cd6b5aced6797bc2d6:7)
    at n (components.min.js?ver=863b0e64189bf5cd6b5aced6797bc2d6:2)
    at components.min.js?ver=863b0e64189bf5cd6b5aced6797bc2d6:2
    at components.min.js?ver=863b0e64189bf5cd6b5aced6797bc2d6:2
keyboard-shortcuts.min.js?ver=bc9b217d8ecda546a28d738c96226f97:2 Uncaught TypeError: Cannot read property 'displayShortcut' of undefined
    at Module.461 (keyboard-shortcuts.min.js?ver=bc9b217d8ecda546a28d738c96226f97:2)
    at r (keyboard-shortcuts.min.js?ver=bc9b217d8ecda546a28d738c96226f97:2)
    at wp.keyboardShortcuts.11 (keyboard-shortcuts.min.js?ver=bc9b217d8ecda546a28d738c96226f97:2)
    at keyboard-shortcuts.min.js?ver=bc9b217d8ecda546a28d738c96226f97:2
notices.min.js?ver=cbb5435defb0daf022a906a77356cb96:2 Uncaught TypeError: Cannot read property 'createReduxStore' of undefined
    at Module.459 (notices.min.js?ver=cbb5435defb0daf022a906a77356cb96:2)
    at n (notices.min.js?ver=cbb5435defb0daf022a906a77356cb96:2)
    at wp.notices.15 (notices.min.js?ver=cbb5435defb0daf022a906a77356cb96:2)
    at notices.min.js?ver=cbb5435defb0daf022a906a77356cb96:2
block-editor.min.js?ver=7bc2f41a2f2e0da426f12f29b2139cae:12 Uncaught TypeError: Cannot read property 'noop' of undefined
    at Module.440 (block-editor.min.js?ver=7bc2f41a2f2e0da426f12f29b2139cae:12)
    at n (block-editor.min.js?ver=7bc2f41a2f2e0da426f12f29b2139cae:2)
    at wp.blockEditor.0 (block-editor.min.js?ver=7bc2f41a2f2e0da426f12f29b2139cae:2)
    at block-editor.min.js?ver=7bc2f41a2f2e0da426f12f29b2139cae:2
core-data.min.js?ver=cae70cc4927f8b371fa13262d47b23e0:2 Uncaught TypeError: Cannot read property 'createRegistryControl' of undefined
    at Module.448 (core-data.min.js?ver=cae70cc4927f8b371fa13262d47b23e0:2)
    at r (core-data.min.js?ver=cae70cc4927f8b371fa13262d47b23e0:2)
    at wp.coreData.0 (core-data.min.js?ver=cae70cc4927f8b371fa13262d47b23e0:2)
    at core-data.min.js?ver=cae70cc4927f8b371fa13262d47b23e0:2
reusable-blocks.min.js?ver=98557dedc3ffa2f52a33ecb236197e44:2 Uncaught TypeError: Cannot read property 'createRegistryControl' of undefined
    at Module.452 (reusable-blocks.min.js?ver=98557dedc3ffa2f52a33ecb236197e44:2)
    at n (reusable-blocks.min.js?ver=98557dedc3ffa2f52a33ecb236197e44:2)
    at wp.reusableBlocks.0 (reusable-blocks.min.js?ver=98557dedc3ffa2f52a33ecb236197e44:2)
    at reusable-blocks.min.js?ver=98557dedc3ffa2f52a33ecb236197e44:2
server-side-render.min.js?ver=3c64de71c54ce39a7fe7d6830147f182:2 Uncaught TypeError: Cannot read property 'withSelect' of undefined
    at Module.473 (server-side-render.min.js?ver=3c64de71c54ce39a7fe7d6830147f182:2)
    at r (server-side-render.min.js?ver=3c64de71c54ce39a7fe7d6830147f182:2)
    at wp.serverSideRender.0 (server-side-render.min.js?ver=3c64de71c54ce39a7fe7d6830147f182:2)
    at server-side-render.min.js?ver=3c64de71c54ce39a7fe7d6830147f182:2
viewport.min.js?ver=3329898eb6876e7b75f9f3df77a5cba4:2 Uncaught TypeError: Cannot read property 'createReduxStore' of undefined
    at Module.458 (viewport.min.js?ver=3329898eb6876e7b75f9f3df77a5cba4:2)
    at r (viewport.min.js?ver=3329898eb6876e7b75f9f3df77a5cba4:2)
    at wp.viewport.0 (viewport.min.js?ver=3329898eb6876e7b75f9f3df77a5cba4:2)
    at viewport.min.js?ver=3329898eb6876e7b75f9f3df77a5cba4:2
block-library.min.js?ver=9d895feac0027b99ab2554688b651c21:28 Uncaught TypeError: Cannot read property 'omit' of undefined
    at Module.439 (block-library.min.js?ver=9d895feac0027b99ab2554688b651c21:28)
    at r (block-library.min.js?ver=9d895feac0027b99ab2554688b651c21:2)
    at wp.blockLibrary.0 (block-library.min.js?ver=9d895feac0027b99ab2554688b651c21:2)
    at block-library.min.js?ver=9d895feac0027b99ab2554688b651c21:2
editor.min.js?ver=5210dd1dd91e796c406f0aacfa4b9620:12 Uncaught TypeError: Cannot read property 'select' of undefined
    at Module.441 (editor.min.js?ver=5210dd1dd91e796c406f0aacfa4b9620:12)
    at n (editor.min.js?ver=5210dd1dd91e796c406f0aacfa4b9620:2)
    at wp.editor.0 (editor.min.js?ver=5210dd1dd91e796c406f0aacfa4b9620:2)
    at editor.min.js?ver=5210dd1dd91e796c406f0aacfa4b9620:2
edit-post.min.js?ver=f74dc8b595fc8850a69a044ff78d1e86:7 Uncaught TypeError: Cannot read property 'compose' of undefined
    at Module.442 (edit-post.min.js?ver=f74dc8b595fc8850a69a044ff78d1e86:7)
    at r (edit-post.min.js?ver=f74dc8b595fc8850a69a044ff78d1e86:2)
    at wp.editPost.0 (edit-post.min.js?ver=f74dc8b595fc8850a69a044ff78d1e86:2)
    at edit-post.min.js?ver=f74dc8b595fc8850a69a044ff78d1e86:2
format-library.min.js?ver=6ac242185b77f62c317c9c0aadf1cf12:2 Uncaught TypeError: Cannot read property 'withSpokenMessages' of undefined
    at Module.450 (format-library.min.js?ver=6ac242185b77f62c317c9c0aadf1cf12:2)
    at r (format-library.min.js?ver=6ac242185b77f62c317c9c0aadf1cf12:2)
    at wp.formatLibrary.0 (format-library.min.js?ver=6ac242185b77f62c317c9c0aadf1cf12:2)
    at format-library.min.js?ver=6ac242185b77f62c317c9c0aadf1cf12:2
block-directory.min.js?ver=43ca972b5a31f2c376c8c7c222794cf6:2 Uncaught TypeError: Cannot read property 'combineReducers' of undefined
    at Module.447 (block-directory.min.js?ver=43ca972b5a31f2c376c8c7c222794cf6:2)
    at n (block-directory.min.js?ver=43ca972b5a31f2c376c8c7c222794cf6:2)
    at wp.blockDirectory.0 (block-directory.min.js?ver=43ca972b5a31f2c376c8c7c222794cf6:2)
    at block-directory.min.js?ver=43ca972b5a31f2c376c8c7c222794cf6:2
editor.min.js?ver=7.17.0:6 Uncaught TypeError: Cannot read property 'PanelBody' of undefined
    at Object.<anonymous> (editor.min.js?ver=7.17.0:6)
    at t (editor.min.js?ver=7.17.0:1)
    at Object.<anonymous> (editor.min.js?ver=7.17.0:6)
    at t (editor.min.js?ver=7.17.0:1)
    at Object.<anonymous> (editor.min.js?ver=7.17.0:6)
    at t (editor.min.js?ver=7.17.0:1)
    at Object.<anonymous> (editor.min.js?ver=7.17.0:6)
    at t (editor.min.js?ver=7.17.0:1)
    at Object.<anonymous> (editor.min.js?ver=7.17.0:6)
    at t (editor.min.js?ver=7.17.0:1)
formselector.min.js?ver=1.6.5:1 Uncaught TypeError: Cannot read property 'ServerSideRender' of undefined
    at Object.1 (formselector.min.js?ver=1.6.5:1)
    at c (formselector.min.js?ver=1.6.5:1)
    at o (formselector.min.js?ver=1.6.5:1)
    at formselector.min.js?ver=1.6.5:1
post-new.php?post_type=page:2027 Uncaught TypeError: Cannot read property 'initializeEditor' of undefined
    at HTMLDocument.<anonymous> (post-new.php?post_type=page:2027)
DevTools failed to load SourceMap: Could not load content for chrome-extension://pgjjikdiikihdfpoppgaidccahalehjh/webspeed.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME

Ciężko stwierdzić 'na już'. Motyw to ten: https://pl.wordpress.org/themes/onepress/?

Zmień na domyślny i sprawdź. Jeżeli błąd zniknie, to trzeba sprawdzić dlaczego motyw się psuje, no ale do tego potrzeba trochę czasu na debug...
Wyczyść logi serwera i wejdź na stronę gdzie masz white page. Wtedy wejdź w logi i sprawdź co tam rzuca.

Wcześniej jednak włącz wyświetlanie błędów w index.php:

<?php

ini_set('display_errors', 'On'); 
error_reporting(E_ALL);

Tak, to ten motyw.

Po włączeniu jednego z domyślnych motywów problem występuję ten sam (jedynie przy stronie NEWS jest możliwość edycji i to tyle).
Te logi co wysłałem są tylko i wyłącznie z tej strony.

Po włączeniu wyświetlania błędów (rozumiem, że na stronie powinny zostać wypisane- nic się nie wyświetla).
 

@Dzujkovskyyy Zerknij sobie na to, objaw podobny być może rozwiąże problem.

Niestety nic to nie zmieniło (przeglądałem temat, ale nie wpadłem na pomysł żeby przetestować)

Ale co do wtyczek to mam zainstalowane:
- teraz tą co podałeś,
- wpforms lite (formularze kontaktowe),
- Demo Importer od właściciela szablonu,
- Google Analytics 

Po wyłączeniu wszystkich wtyczek ten sam problem.

@Dzujkovskyyy No to nie pozostaje w tym wypadku nic innego jak podesłać mi na PW dane do panelu abym mógł sprawdzić na żywo z czym jest problem 😉