ファイルマネージャー使用時の権限エラーについて
concrete5初心者です。
ファイルマネージャーを使い、いつもどおり画像をアップロードしようとしたら、以下のようなエラーが発生しました。権限の設定はいじっていませんし、コアファイルも触っていません。お手数ですが解決方法を教えていただきたいです。
■URL
http://www.animostyle.jp/satellite/index.php
■エラー内容
403 Forbidden アクセスしようとしたページは表示できませんでした。 このエラーは、表示するページへのアクセス許可がなかったことを意味します。 以下のような原因が考えられます。 アクセスが許可されていない（パーミッション等によって禁止されている）。 デフォルトドキュメント（index.html, index.htm 等）が存在しない。
■環境情報
# concrete5 Version
Core Version - 8.4.3
Version Installed - 8.4.3
Database Version - 20180716000000
# concrete5 Packages
Cycle2 Slide Show (1.0.2)
# concrete5 Overrides
blocks/page_list/templates/news_list.php, blocks/page_list/templates/home_news.php, blocks/page_list/templates, blocks/page_list, themes/satellite/css/bootstrap.min.css, themes/satellite/css/fonts/glyphicons-halflings-regular.eot, themes/satellite/css/fonts/glyphicons-halflings-regular.svg, themes/satellite/css/fonts/glyphicons-halflings-regular.ttf, themes/satellite/css/fonts/glyphicons-halflings-regular.woff, themes/satellite/css/fonts/glyphicons-halflings-regular.woff2, themes/satellite/css/fonts, themes/satellite/css/main.css, themes/satellite/css/toppage.css, themes/satellite/css, themes/satellite/default.php, themes/satellite/elements/footer.php, themes/satellite/elements/header.php, themes/satellite/elements, themes/satellite/images/responsive-slides/arrows.gif, themes/satellite/images/responsive-slides, themes/satellite/images/map.png, themes/satellite/images/dot01.jpg, themes/satellite/images/dot02.jpg, themes/satellite/images/dot03.jpg, themes/satellite/images/gteeting.jpg, themes/satellite/images/handycap.jpg, themes/satellite/images/image01.jpg, themes/satellite/images/image02.jpg, themes/satellite/images/image04.jpg, themes/satellite/images/image05.jpg, themes/satellite/images/image06.jpg, themes/satellite/images/image07.jpg, themes/satellite/images/inquire_mail.jpg, themes/satellite/images/job_usuful.jpg, themes/satellite/images/mail_logo.jpg, themes/satellite/images/mail_logo_pink.jpg, themes/satellite/images/man_to_man.jpg, themes/satellite/images/muryoukengaku.jpg, themes/satellite/images/officialsite01.jpg, themes/satellite/images/officialsite02.jpg, themes/satellite/images/officialsite03.jpg, themes/satellite/images/passo.jpg, themes/satellite/images/place.jpg, themes/satellite/images/point1.jpg, themes/satellite/images/point1_logo.jpg, themes/satellite/images/point2.jpg, themes/satellite/images/point2_logo.jpg, themes/satellite/images/point3.jpg, themes/satellite/images/point3_logo.jpg, themes/satellite/images/point4.jpg, themes/satellite/images/point4_logo.jpg, themes/satellite/images/scrool.jpg, themes/satellite/images/service.jpg, themes/satellite/images/service02.jpg, themes/satellite/images/topimage01.jpg, themes/satellite/images/サテライト_sp_top_02.jpg, themes/satellite/images/4point.jpg, themes/satellite/images/adopt_support.jpg, themes/satellite/images/animo_style.jpg, themes/satellite/images/animo_style02.jpg, themes/satellite/images/casestudy.jpg, themes/satellite/images/contactus.jpg, themes/satellite/images/development.jpg, themes/satellite/images, themes/satellite/js/bootstrap.min.js, themes/satellite/js, themes/satellite/thumbnail.png, themes/satellite/page_theme.php, themes/satellite
# 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
7.0.30
# PHP Extensions
apcu, bcmath, bz2, calendar, cgi-fcgi, Core, ctype, curl, date, dba, dom, exif, fileinfo, filter, ftp, gd, gettext, gmp, hash, iconv, imagick, imap, intl, json, ldap, libxml, mbstring, mcrypt, mysqli, openssl, pcre, PDO, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, Reflection, session, shmop, SimpleXML, soap, sockets, SPL, sqlite3, standard, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend OPcache, 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 - 200M
post_max_size - 30M
sql.safe_mode - Off
upload_max_filesize - 30M
ldap.max_links - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
pgsql.max_links - Unlimited
pgsql.max_persistent - Unlimited
session.cache_limiter - no value
session.gc_maxlifetime - 7200
soap.wsdl_cache_limit - 5
opcache.max_accelerated_files - 2000
opcache.max_file_size - 0
opcache.max_wasted_percentage - 5