UnexpectedValueException: Writing to the log file failed: Write of 343 bytes failed with errno=28 No space left on device The exception occurred while attempting to log: session_write_close(): Write failed: No space left on device (28) - Trace: #0 /var/www/grav/system/src/Grav/Common/Debugger.php(840): Whoops\Run->handleError() #1 [internal function]: Grav\Common\Debugger->deprecatedErrorHandler() #2 [internal function]: session_write_close() #3 {main} in /var/www/grav/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:186 Stack trace: #0 /var/www/grav/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php(181): Monolog\Handler\StreamHandler->write() #1 /var/www/grav/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(44): Monolog\Handler\StreamHandler->write() #2 /var/www/grav/vendor/monolog/monolog/src/Monolog/Logger.php(391): Monolog\Handler\AbstractProcessingHandler->handle() #3 /var/www/grav/vendor/monolog/monolog/src/Monolog/Logger.php(659): Monolog\Logger->addRecord() #4 /var/www/grav/system/src/Grav/Common/Errors/Errors.php(73): Monolog\Logger->critical() #5 /var/www/grav/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): Grav\Common\Errors\Errors->{closure:Grav\Common\Errors\Errors::resetHandlers():71}() #6 /var/www/grav/vendor/filp/whoops/src/Whoops/Run.php(403): Whoops\Handler\CallbackHandler->handle() #7 [internal function]: Whoops\Run->handleException() #8 {main} Crikey! There was an error...
Whoops \ Exception \ ErrorException (E_WARNING)
session_write_close(): Write failed: No space left on device (28) Whoops\Exception\ErrorException thrown with message "session_write_close(): Write failed: No space left on device (28)" Stacktrace: #3 Whoops\Exception\ErrorException in Unknown:0 #2 Whoops\Run:handleError in /var/www/grav/system/src/Grav/Common/Debugger.php:840 #1 Grav\Common\Debugger:deprecatedErrorHandler in [internal]:0 #0 session_write_close in [internal]:0
Stack frames (4)
3
Whoops\Exception\ErrorException
Unknown:0
2
Whoops\Run handleError
/system/src/Grav/Common/Debugger.php:840
1
Grav\Common\Debugger deprecatedErrorHandler
[internal]:0
0
session_write_close
[internal]:0
Unknown
Arguments
  1. "session_write_close(): Write failed: No space left on device (28)"
    
/var/www/grav/system/src/Grav/Common/Debugger.php
     */
    public function setErrorHandler()
    {
        $this->errorHandler = set_error_handler(
            $this->deprecatedErrorHandler(...)
        );
    }
 
    /**
     * @param int $errno
     * @param string $errstr
     * @param string $errfile
     * @param int $errline
     * @return bool
     */
    public function deprecatedErrorHandler($errno, $errstr, $errfile, $errline)
    {
        if ($errno !== E_USER_DEPRECATED && $errno !== E_DEPRECATED) {
            if ($this->errorHandler) {
                return call_user_func($this->errorHandler, $errno, $errstr, $errfile, $errline);
            }
 
            return true;
        }
 
        if (!$this->enabled) {
            return true;
        }
 
        // Figure out error scope from the error.
        $scope = 'unknown';
        if (stripos($errstr, 'grav') !== false) {
            $scope = 'grav';
        } elseif (str_contains($errfile, '/twig/')) {
            $scope = 'twig';
            // TODO: remove when upgrading to Twig 2+
            if (str_contains($errstr, '#[\ReturnTypeWillChange]') || str_contains($errstr, 'Passing null to parameter')) {
                return true;
            }
        } elseif (stripos($errfile, '/yaml/') !== false) {
[internal]
[internal]

Environment & details:

empty
empty
empty
empty
Key Value
redirect_after_login
"/"
user
Grav\Common\User\User {#521}
messages
Grav\Framework\Session\Messages {#584}
Key Value
USER
"www-data"
HOME
"/var/www"
HTTP_CONNECTION
"Keep-Alive"
HTTP_X_FORWARDED_PROTO
"https"
HTTP_CF_VISITOR
"{"scheme":"https"}"
HTTP_CF_IPCOUNTRY
"US"
HTTP_CF_CONNECTING_IP
"216.73.217.60"
HTTP_CDN_LOOP
"cloudflare; loops=1"
HTTP_USER_AGENT
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_ACCEPT_ENCODING
"gzip, br"
HTTP_ACCEPT
"*/*"
HTTP_CF_RAY
"a3c69d4e9c195751-CMH"
HTTP_X_FORWARDED_FOR
"216.73.217.60"
SCRIPT_FILENAME
"/var/www/grav/index.php"
HTTP_HOST
"girtonbaptistchurch.org.uk"
REDIRECT_STATUS
"200"
SERVER_NAME
"girtonbaptistchurch.org.uk"
SERVER_PORT
"443"
SERVER_ADDR
"10.128.0.3"
REMOTE_USER
""
REMOTE_PORT
"14237"
REMOTE_ADDR
"172.71.28.209"
SERVER_SOFTWARE
"nginx/1.26.3"
GATEWAY_INTERFACE
"CGI/1.1"
HTTPS
"on"
REQUEST_SCHEME
"https"
SERVER_PROTOCOL
"HTTP/1.1"
DOCUMENT_ROOT
"/var/www/grav"
DOCUMENT_URI
"/index.php"
REQUEST_URI
"/"
SCRIPT_NAME
"/index.php"
CONTENT_LENGTH
""
CONTENT_TYPE
""
REQUEST_METHOD
"GET"
QUERY_STRING
""
FCGI_ROLE
"RESPONDER"
PHP_SELF
"/index.php"
REQUEST_TIME_FLOAT
1789632417.1626
REQUEST_TIME
1789632417
argv
[]
argc
0
empty
0. Whoops\Handler\PrettyPageHandler
1. Whoops\Handler\CallbackHandler