Whoops\Exception\ErrorException: fwrite(): Write of 330 bytes failed with errno=28 No space left on device in /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:139 Stack trace: #0 /var/www/html/system/src/Grav/Common/Debugger.php(847): Whoops\Run->handleError() #1 [internal function]: Grav\Common\Debugger->deprecatedErrorHandler() #2 /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php(139): fwrite() #3 /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php(125): Monolog\Handler\StreamHandler->streamWrite() #4 /var/www/html/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(39): Monolog\Handler\StreamHandler->write() #5 /var/www/html/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle() #6 /var/www/html/vendor/monolog/monolog/src/Monolog/Logger.php(470): Monolog\Logger->addRecord() #7 /var/www/html/system/src/Grav/Common/Errors/Errors.php(73): Monolog\Logger->addCritical() #8 /var/www/html/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): Grav\Common\Errors\Errors->Grav\Common\Errors\{closure}() #9 /var/www/html/vendor/filp/whoops/src/Whoops/Run.php(398): Whoops\Handler\CallbackHandler->handle() #10 [internal function]: Whoops\Run->handleException() #11 {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/html/system/src/Grav/Common/Debugger.php:847 #1 Grav\Common\Debugger:deprecatedErrorHandler in [internal]:0 #0 session_write_close in [internal]:0
Stack frames (4)
3
Whoops\Exception\ErrorException
Unknown0
2
Whoops\Run handleError
/system/src/Grav/Common/Debugger.php847
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/html/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) {
            $scope = 'grav';
        } elseif (strpos($errfile, '/twig/') !== false) {
            $scope = 'twig';
            // TODO: remove when upgrading to Twig 2+
            if (str_contains($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
"/school-projects"
user
Grav\Common\User\User {#370}
messages
Grav\Framework\Session\Messages {#414}
Key Value
USER
"www-data"
HOME
"/var/www"
HTTP_CF_IPCOUNTRY
"US"
HTTP_CONNECTION
"Keep-Alive"
HTTP_CF_VISITOR
"{"scheme":"https"}"
HTTP_CF_CONNECTING_IP
"3.135.209.180"
HTTP_ACCEPT
"*/*"
HTTP_X_FORWARDED_PROTO
"https"
HTTP_CDN_LOOP
"cloudflare; loops=1"
HTTP_ACCEPT_ENCODING
"gzip, br"
HTTP_USER_AGENT
"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_HOST
"www.cyberiant.com"
HTTP_X_FORWARDED_FOR
"3.135.209.180"
HTTP_CF_RAY
"935d3e595876f602-ORD"
REDIRECT_STATUS
"200"
SERVER_NAME
"cyberiant.com"
SERVER_PORT
"443"
SERVER_ADDR
"148.135.59.160"
REMOTE_USER
""
REMOTE_PORT
"37634"
REMOTE_ADDR
"172.70.131.41"
SERVER_SOFTWARE
"nginx/1.24.0"
GATEWAY_INTERFACE
"CGI/1.1"
HTTPS
"on"
REQUEST_SCHEME
"https"
SERVER_PROTOCOL
"HTTP/1.1"
DOCUMENT_ROOT
"/var/www/html"
DOCUMENT_URI
"/index.php"
REQUEST_URI
"/school-projects"
SCRIPT_NAME
"/index.php"
CONTENT_LENGTH
""
CONTENT_TYPE
""
REQUEST_METHOD
"GET"
QUERY_STRING
""
SCRIPT_FILENAME
"/var/www/html/index.php"
PATH_INFO
""
FCGI_ROLE
"RESPONDER"
PHP_SELF
"/index.php"
REQUEST_TIME_FLOAT
1745577849.9807
REQUEST_TIME
1745577849
empty
0. Whoops\Handler\PrettyPageHandler
1. Whoops\Handler\CallbackHandler