Content blocks no longer load properly due to CKEditor image upload error

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I have been developing a site in Concrete 5 version 8 for the past month or so, and I have suddenly started receiving the errors in the attached screenshots, from both the Chrome and Firefox inspector panels. They occur whenever I try to edit any content block in my page. No other type of block seems to trigger the same errors.

I cannot think of any files I would've changed other than CSS files in the recent past, which shouldn't lead to an issue like this. Once I am in edit mode on content block, the top panel grays out and there is no option to Save or Cancel out of the block editing system, so I am forced to reload the page. I am attaching the CKEditor panel that pops up (which appears to be different than the content block editor that occurs in a fresh install).

Thank you for any help you can provide. If there's a way to get an answer sooner than later, that would be great help for me. Please let me know if I can assist in any way.

3 Attachments


Status: New
kspitzley
kspitzley replied on at Permalink Reply
kspitzley
This turned out to be a server-side caching issue.

concrete5 Environment Information

# concrete5 Version
Core Version - 8.0.1
Version Installed - 8.0.1
Database Version - 20161203000000

# concrete5 Packages
None

# concrete5 Overrides
blocks/search/templates/top_banner/view.php, blocks/search/templates/top_banner, blocks/search/templates, blocks/search, blocks/page_list/templates/side_nav/view.php, blocks/page_list/templates/side_nav, blocks/page_list/templates/latest_news/view.php, blocks/page_list/templates/latest_news, blocks/page_list/templates/news_archive/view.php, blocks/page_list/templates/news_archive, blocks/page_list/templates/home_news/view.php, blocks/page_list/templates/home_news/view.css, blocks/page_list/templates/home_news, blocks/page_list/templates, blocks/page_list, languages/nb_NO/LC_MESSAGES/messages.mo, languages/nb_NO/LC_MESSAGES, languages/nb_NO, languages/cs_CZ/LC_MESSAGES/messages.mo, languages/cs_CZ/LC_MESSAGES, languages/cs_CZ, languages/ru_RU/LC_MESSAGES/messages.mo, languages/ru_RU/LC_MESSAGES, languages/ru_RU, languages/es_PE/LC_MESSAGES/messages.mo, languages/es_PE/LC_MESSAGES, languages/es_PE, languages/es_PY/LC_MESSAGES/messages.mo, languages/es_PY/LC_MESSAGES, languages/es_PY, languages/ja_JP/LC_MESSAGES/messages.mo, languages/ja_JP/LC_MESSAGES, languages/ja_JP, languages/da_DK/LC_MESSAGES/messages.mo, languages/da_DK/LC_MESSAGES, languages/da_DK, languages/fi_FI/LC_MESSAGES/messages.mo, languages/fi_FI/LC_MESSAGES, languages/fi_FI, languages/pt_BR/LC_MESSAGES/messages.mo, languages/pt_BR/LC_MESSAGES, languages/pt_BR, languages/sv_SE/LC_MESSAGES/messages.mo, languages/sv_SE/LC_MESSAGES, languages/sv_SE, languages/el_GR/LC_MESSAGES/messages.mo, languages/el_GR/LC_MESSAGES, languages/el_GR, languages/en_GB/LC_MESSAGES/messages.mo, languages/en_GB/LC_MESSAGES, languages/en_GB, languages/de_DE/LC_MESSAGES/messages.mo, languages/de_DE/LC_MESSAGES, languages/de_DE, languages/nl_NL/LC_MESSAGES/messages.mo, languages/nl_NL/LC_MESSAGES, languages/nl_NL, languages/it_IT/LC_MESSAGES/messages.mo, languages/it_IT/LC_MESSAGES, languages/it_IT, single_pages/login.php, themes/palmetto/description.txt, themes/palmetto/elements/header.php, themes/palmetto/elements/footerOLD.php, themes/palmetto/elements/footer.php, themes/palmetto/elements/headerOLD2.php, themes/palmetto/elements/headerOLD.php, themes/palmetto/elements, themes/palmetto/homepageOLD.php, themes/palmetto/news.php, themes/palmetto/view.php, themes/palmetto/thumbnail.png, themes/palmetto/position.php, themes/palmetto/page_theme.php, themes/palmetto/full-with-subtitle.php, themes/palmetto/img/prwy-slide001.jpg, themes/palmetto/img/S_Cooper-blue.jpg, themes/palmetto/img/diag-bg.png, themes/palmetto/img/pdf-icon.png, themes/palmetto/img/P_McCrory-color-2.jpg, themes/palmetto/img/svcs-1.png, themes/palmetto/img/si-bg.png, themes/palmetto/img/boat-water.png, themes/palmetto/img/box_corner.png, themes/palmetto/img/si-doc.png, themes/palmetto/img/broughton_blue.jpg, themes/palmetto/img/cooper.jpg, themes/palmetto/img/S_Cooper-color.jpg, themes/palmetto/img/footer_logo.png, themes/palmetto/img/J_McWhorter-color.jpg, themes/palmetto/img/mcwhorter_blue.jpg, themes/palmetto/img/kittens1.jpg, themes/palmetto/img/P_McCrory-color.jpg, themes/palmetto/img/train-up-left.png, themes/palmetto/img/sc_footer_logo.png, themes/palmetto/img/svcs-2.png, themes/palmetto/img/P_McCrory-blue.jpg, themes/palmetto/img/si-laptop.png, themes/palmetto/img/small-logo.png, themes/palmetto/img/C_Broughton-blue.jpg, themes/palmetto/img/boat-boat.png, themes/palmetto/img/sc_corner.png, themes/palmetto/img/si-pics.png, themes/palmetto/img/safety-bg-gradient.png, themes/palmetto/img/svcs-3.png, themes/palmetto/img/train-down-left.png, themes/palmetto/img/si-profile.png, themes/palmetto/img/J_McWhorter-color-2.jpg, themes/palmetto/img/C_Broughton-color.jpg, themes/palmetto/img/svcs-4.png, themes/palmetto/img/S_Cooper-color-2.jpg, themes/palmetto/img/prwy-slide006.jpg, themes/palmetto/img/si-fr.png, themes/palmetto/img/svcs-5.png, themes/palmetto/img/train-down-right.png, themes/palmetto/img/si-sheet.png, themes/palmetto/img/mccrory_blue.jpg, themes/palmetto/img/large-logo.png, themes/palmetto/img/C_Broughton-color-2.jpg, themes/palmetto/img/J_McWhorter-blue.jpg, themes/palmetto/img, themes/palmetto/default.php, themes/palmetto/homepage.php, themes/palmetto/blank.php, themes/palmetto/full.php, themes/palmetto/homepageOLD2.php, themes/palmetto/js/foundation.min.js, themes/palmetto/js/jquery.min.js, themes/palmetto/js/mainOLD.js, themes/palmetto/js/main.js, themes/palmetto/js, themes/palmetto/css/main5.css, themes/palmetto/css/main-opt.css, themes/palmetto/css/mainOLD5.css, themes/palmetto/css/mainOLD6.css, themes/palmetto/css/main2.css, themes/palmetto/css/mainOLD3.css, themes/palmetto/css/foundation.min.css, themes/palmetto/css/mainOLD.css, themes/palmetto/css/main.css, themes/palmetto/css/main3.css, themes/palmetto/css/mainOLD4.css, themes/palmetto/css/font-awesome.min.css, themes/palmetto/css/fonts/fontawesome-webfont.woff2, themes/palmetto/css/fonts/fontawesome-webfont.svg, themes/palmetto/css/fonts/FontAwesome.otf, themes/palmetto/css/fonts/fontawesome-webfont.ttf, themes/palmetto/css/fonts/fontawesome-webfont.woff, themes/palmetto/css/fonts/fontawesome-webfont.eot, themes/palmetto/css/fonts, themes/palmetto/css/main4.css, themes/palmetto/css/mainOLD2.css, themes/palmetto/css, themes/palmetto, blocks/search/templates/top_banner/view.php, blocks/search/templates/top_banner, blocks/search/templates, blocks/search, blocks/page_list/templates/side_nav/view.php, blocks/page_list/templates/side_nav, blocks/page_list/templates/latest_news/view.php, blocks/page_list/templates/latest_news, blocks/page_list/templates/news_archive/view.php, blocks/page_list/templates/news_archive, blocks/page_list/templates/home_news/view.php, blocks/page_list/templates/home_news/view.css, blocks/page_list/templates/home_news, blocks/page_list/templates, blocks/page_list, languages/nb_NO/LC_MESSAGES/messages.mo, languages/nb_NO/LC_MESSAGES, languages/nb_NO, languages/cs_CZ/LC_MESSAGES/messages.mo, languages/cs_CZ/LC_MESSAGES, languages/cs_CZ, languages/ru_RU/LC_MESSAGES/messages.mo, languages/ru_RU/LC_MESSAGES, languages/ru_RU, languages/es_PE/LC_MESSAGES/messages.mo, languages/es_PE/LC_MESSAGES, languages/es_PE, languages/es_PY/LC_MESSAGES/messages.mo, languages/es_PY/LC_MESSAGES, languages/es_PY, languages/ja_JP/LC_MESSAGES/messages.mo, languages/ja_JP/LC_MESSAGES, languages/ja_JP, languages/da_DK/LC_MESSAGES/messages.mo, languages/da_DK/LC_MESSAGES, languages/da_DK, languages/fi_FI/LC_MESSAGES/messages.mo, languages/fi_FI/LC_MESSAGES, languages/fi_FI, languages/pt_BR/LC_MESSAGES/messages.mo, languages/pt_BR/LC_MESSAGES, languages/pt_BR, languages/sv_SE/LC_MESSAGES/messages.mo, languages/sv_SE/LC_MESSAGES, languages/sv_SE, languages/el_GR/LC_MESSAGES/messages.mo, languages/el_GR/LC_MESSAGES, languages/el_GR, languages/en_GB/LC_MESSAGES/messages.mo, languages/en_GB/LC_MESSAGES, languages/en_GB, languages/de_DE/LC_MESSAGES/messages.mo, languages/de_DE/LC_MESSAGES, languages/de_DE, languages/nl_NL/LC_MESSAGES/messages.mo, languages/nl_NL/LC_MESSAGES, languages/nl_NL, languages/it_IT/LC_MESSAGES/messages.mo, languages/it_IT/LC_MESSAGES, languages/it_IT, single_pages/login.php, themes/palmetto/description.txt, themes/palmetto/elements/header.php, themes/palmetto/elements/footerOLD.php, themes/palmetto/elements/footer.php, themes/palmetto/elements/headerOLD2.php, themes/palmetto/elements/headerOLD.php, themes/palmetto/elements, themes/palmetto/homepageOLD.php, themes/palmetto/news.php, themes/palmetto/view.php, themes/palmetto/thumbnail.png, themes/palmetto/position.php, themes/palmetto/page_theme.php, themes/palmetto/full-with-subtitle.php, themes/palmetto/img/prwy-slide001.jpg, themes/palmetto/img/S_Cooper-blue.jpg, themes/palmetto/img/diag-bg.png, themes/palmetto/img/pdf-icon.png, themes/palmetto/img/P_McCrory-color-2.jpg, themes/palmetto/img/svcs-1.png, themes/palmetto/img/si-bg.png, themes/palmetto/img/boat-water.png, themes/palmetto/img/box_corner.png, themes/palmetto/img/si-doc.png, themes/palmetto/img/broughton_blue.jpg, themes/palmetto/img/cooper.jpg, themes/palmetto/img/S_Cooper-color.jpg, themes/palmetto/img/footer_logo.png, themes/palmetto/img/J_McWhorter-color.jpg, themes/palmetto/img/mcwhorter_blue.jpg, themes/palmetto/img/kittens1.jpg, themes/palmetto/img/P_McCrory-color.jpg, themes/palmetto/img/train-up-left.png, themes/palmetto/img/sc_footer_logo.png, themes/palmetto/img/svcs-2.png, themes/palmetto/img/P_McCrory-blue.jpg, themes/palmetto/img/si-laptop.png, themes/palmetto/img/small-logo.png, themes/palmetto/img/C_Broughton-blue.jpg, themes/palmetto/img/boat-boat.png, themes/palmetto/img/sc_corner.png, themes/palmetto/img/si-pics.png, themes/palmetto/img/safety-bg-gradient.png, themes/palmetto/img/svcs-3.png, themes/palmetto/img/train-down-left.png, themes/palmetto/img/si-profile.png, themes/palmetto/img/J_McWhorter-color-2.jpg, themes/palmetto/img/C_Broughton-color.jpg, themes/palmetto/img/svcs-4.png, themes/palmetto/img/S_Cooper-color-2.jpg, themes/palmetto/img/prwy-slide006.jpg, themes/palmetto/img/si-fr.png, themes/palmetto/img/svcs-5.png, themes/palmetto/img/train-down-right.png, themes/palmetto/img/si-sheet.png, themes/palmetto/img/mccrory_blue.jpg, themes/palmetto/img/large-logo.png, themes/palmetto/img/C_Broughton-color-2.jpg, themes/palmetto/img/J_McWhorter-blue.jpg, themes/palmetto/img, themes/palmetto/default.php, themes/palmetto/homepage.php, themes/palmetto/blank.php, themes/palmetto/full.php, themes/palmetto/homepageOLD2.php, themes/palmetto/js/foundation.min.js, themes/palmetto/js/jquery.min.js, themes/palmetto/js/mainOLD.js, themes/palmetto/js/main.js, themes/palmetto/js, themes/palmetto/css/main5.css, themes/palmetto/css/main-opt.css, themes/palmetto/css/mainOLD5.css, themes/palmetto/css/mainOLD6.css, themes/palmetto/css/main2.css, themes/palmetto/css/mainOLD3.css, themes/palmetto/css/foundation.min.css, themes/palmetto/css/mainOLD.css, themes/palmetto/css/main.css, themes/palmetto/css/main3.css, themes/palmetto/css/mainOLD4.css, themes/palmetto/css/font-awesome.min.css, themes/palmetto/css/fonts/fontawesome-webfont.woff2, themes/palmetto/css/fonts/fontawesome-webfont.svg, themes/palmetto/css/fonts/FontAwesome.otf, themes/palmetto/css/fonts/fontawesome-webfont.ttf, themes/palmetto/css/fonts/fontawesome-webfont.woff, themes/palmetto/css/fonts/fontawesome-webfont.eot, themes/palmetto/css/fonts, themes/palmetto/css/main4.css, themes/palmetto/css/mainOLD2.css, themes/palmetto/css, themes/palmetto

# concrete5 Cache Settings
Block Cache - Off
Overrides Cache - Off
Full Page Caching - Off
Full Page Cache Lifetime - Every 6 hours (default setting).

# Server Software
Apache

# Server API
cgi-fcgi

# PHP Version
5.6.29

# PHP Extensions
bcmath, bz2, calendar, cgi-fcgi, Core, ctype, curl, date, dba, dom, enchant, ereg, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, imagick, imap, intl, ionCube Loader, json, libxml, magickwand, mailparse, mbstring, mcrypt, mhash, mysql, mysqli, mysqlnd, OAuth, oci8, odbc, openssl, pcre, PDO, pdo_dblib, pdo_mysql, PDO_ODBC, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, Reflection, session, SimpleXML, snmp, soap, sockets, SourceGuardian, SPL, sqlite3, standard, tidy, tokenizer, uploadprogress, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend Guard Loader, zip, zlib

# PHP Settings
max_execution_time - 30
log_errors_max_len - 1024
max_file_uploads - 20
max_input_nesting_level - 64
max_input_time - 60
max_input_vars - 1000
memory_limit - 256M
post_max_size - 64M
sql.safe_mode - Off
upload_max_filesize - 64M
mysql.max_links - Unlimited
mysql.max_persistent - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
oci8.max_persistent - -1
odbc.max_links - Unlimited
odbc.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
pgsql.max_links - Unlimited
pgsql.max_persistent - Unlimited
session.cache_limiter - <i>no value</i>
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5

Browser User-Agent String

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36