Hallo,
Könntest Du den Inhalt der 

unter System und Einstellungen hier posten.

Würde ich gerne tun, aber die Seite funktioniert nicht mehr , sehe ich auch den Anmelde Button nicht mehr. :-(

Ups.....Dashboartd läuft noch!!!

Hier die Info:

# concrete5 Version
Core Version - 5.7.4.1
Version Installed - 5.7.4.1
Database Version - 20150504000000

# concrete5 Packages
Addons Lister (2.0.1), Fruitful (1.2), List files from set (1.0.8), Login/Logout Link (1.0), Login Block (0.9.3), PDF Viewer (1.0.1).

# concrete5 Overrides
languages/ru_RU/LC_MESSAGES/messages.mo, languages/ru_RU/LC_MESSAGES, languages/ru_RU, languages/pt_BR/LC_MESSAGES/messages.mo, languages/pt_BR/LC_MESSAGES, languages/pt_BR, languages/fi_FI/LC_MESSAGES/messages.mo, languages/fi_FI/LC_MESSAGES, languages/fi_FI, languages/ja_JP/LC_MESSAGES/messages.mo, languages/ja_JP/LC_MESSAGES, languages/ja_JP, languages/pl_PL/LC_MESSAGES/messages.mo, languages/pl_PL/LC_MESSAGES, languages/pl_PL, languages/tr_TR/LC_MESSAGES/messages.mo, languages/tr_TR/LC_MESSAGES, languages/tr_TR, languages/el_GR/LC_MESSAGES/messages.mo, languages/el_GR/LC_MESSAGES, languages/el_GR, languages/da_DK/LC_MESSAGES/messages.mo, languages/da_DK/LC_MESSAGES, languages/da_DK, languages/sl_SI/LC_MESSAGES/messages.mo, languages/sl_SI/LC_MESSAGES, languages/sl_SI, languages/it_IT/LC_MESSAGES/messages.mo, languages/it_IT/LC_MESSAGES, languages/it_IT, languages/fr_FR/LC_MESSAGES/messages.mo, languages/fr_FR/LC_MESSAGES, languages/fr_FR, languages/sv_SE/LC_MESSAGES/messages.mo, languages/sv_SE/LC_MESSAGES, languages/sv_SE, languages/nl_NL/LC_MESSAGES/messages.mo, languages/nl_NL/LC_MESSAGES, languages/nl_NL, languages/de_DE/LC_MESSAGES/messages.mo, languages/de_DE/LC_MESSAGES, languages/de_DE, languages/ru_RU/LC_MESSAGES/messages.mo, languages/ru_RU/LC_MESSAGES, languages/ru_RU, languages/pt_BR/LC_MESSAGES/messages.mo, languages/pt_BR/LC_MESSAGES, languages/pt_BR, languages/fi_FI/LC_MESSAGES/messages.mo, languages/fi_FI/LC_MESSAGES, languages/fi_FI, languages/ja_JP/LC_MESSAGES/messages.mo, languages/ja_JP/LC_MESSAGES, languages/ja_JP, languages/pl_PL/LC_MESSAGES/messages.mo, languages/pl_PL/LC_MESSAGES, languages/pl_PL, languages/tr_TR/LC_MESSAGES/messages.mo, languages/tr_TR/LC_MESSAGES, languages/tr_TR, languages/el_GR/LC_MESSAGES/messages.mo, languages/el_GR/LC_MESSAGES, languages/el_GR, languages/da_DK/LC_MESSAGES/messages.mo, languages/da_DK/LC_MESSAGES, languages/da_DK, languages/sl_SI/LC_MESSAGES/messages.mo, languages/sl_SI/LC_MESSAGES, languages/sl_SI, languages/it_IT/LC_MESSAGES/messages.mo, languages/it_IT/LC_MESSAGES, languages/it_IT, languages/fr_FR/LC_MESSAGES/messages.mo, languages/fr_FR/LC_MESSAGES, languages/fr_FR, languages/sv_SE/LC_MESSAGES/messages.mo, languages/sv_SE/LC_MESSAGES, languages/sv_SE, languages/nl_NL/LC_MESSAGES/messages.mo, languages/nl_NL/LC_MESSAGES, languages/nl_NL, languages/de_DE/LC_MESSAGES/messages.mo, languages/de_DE/LC_MESSAGES, languages/de_DE

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

# Server Software
Apache

# Server API
fpm-fcgi

# PHP Version
5.6.38-nmm2

# PHP Extensions
ADOdb, bcmath, bz2, calendar, cgi-fcgi, Core, ctype, curl, date, dba, dbase, dom, ereg, exif, fileinfo, filter, ftp, gd, gender, gettext, gmp, hash, htscanner, http, iconv, imagick, imap, interbase, intl, ionCube Loader, json, ldap, libxml, mailparse, mbstring, mcrypt, mhash, mongo, mssql, mysql, mysqli, mysqlnd, OAuth, odbc, openssl, pcre, pdf, PDO, pdo_dblib, pdo_mysql, PDO_ODBC, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, propro, pspell, raphf, recode, Reflection, session, shmop, SimpleXML, soap, SourceGuardian, SPL, sqlite3, standard, sysvsem, sysvshm, tidy, tokenizer, wddx, xml, xmlreader, 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 - 3000
memory_limit - 128M
post_max_size - 200M
sql.safe_mode - Off
upload_max_filesize - 200M
ibase.max_links - Unlimited
ibase.max_persistent - Unlimited
ldap.max_links - Unlimited
mssql.max_links - Unlimited
mssql.max_persistent - Unlimited
mssql.max_procs - Unlimited
mssql.textlimit - Server default
mysql.max_links - Unlimited
mysql.max_persistent - Unlimited
mysqli.max_links - Unlimited
mysqli.max_persistent - Unlimited
odbc.max_links - Unlimited
odbc.max_persistent - Unlimited
pcre.backtrack_limit - 1000000
pcre.recursion_limit - 100000
pgsql.max_links - Unlimited
pgsql.max_persistent - Unlimited
raphf.persistent_handle.limit - -1
session.cache_limiter - <i>no value</i>
session.gc_maxlifetime - 1440
soap.wsdl_cache_limit - 5
 

Wenn das Dashbaord noch läuft dann ist die Log Seite auch erreichbar.
Schau bitte unter Berichte/Protokolle welche Ausnahmen aufgeführt sind.

Eine ganze Menge, 12 Seiten!

Nur die 2 bzw. 3 neuesten (wenn die unterschiedlich sind) bitte hier posten

Exception Occurred: /concrete/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/RuntimeReflectionService.php:82 Property Concrete\Core\StyleCustomizer\Inline\StyleSet::$backgroundSize does not exist (0)
 

Exception Occurred: /concrete/vendor/doctrine/common/lib/Doctrine/Common/Proxy/AbstractProxyFactory.php:207 Doctrine\Common\Proxy\AbstractProxyFactory::getProxyDefinition(): Failed opening required '/application/config/doctrine/proxies/__CG__ConcreteCoreFileStorageLocationStorageLocation.php' (include_path='/concrete/vendor:.:/usr/share/php:..') (64)

LÄUFT WIEDER!!!!!

Ich habe den Cache der Webseite geleert, danach kam der andere Fehler!

Dann habe ich im Verzeichnis nachgeschaut ob die Datei wirklich nicht da ist und siehe da, ich musste sie nochmal hochladen! ;-)

Seite läuft wieder!

VIELEN VIELEN LIEBEN DANK