Notice: file_put_contents(): Write of 2458 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Notice (8) : SplFileObject::fwrite(): Write of 5356 bytes failed with errno=28 No space left on device [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Cache/Engine/FileEngine.php, line 139]

Notice: file_put_contents(): Write of 2035 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Notice (8) : SplFileObject::fwrite(): Write of 24427 bytes failed with errno=28 No space left on device [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Cache/Engine/FileEngine.php, line 139]

Notice: file_put_contents(): Write of 1599 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Notice (8) : file_put_contents(): Write of 2257 bytes failed with errno=28 No space left on device [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php, line 137]

Notice: file_put_contents() [function.file-put-contents]: Write of 616 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Warning (512) : Unable to emit headers. Headers sent in file=/home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php line=137 [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 65]

Notice: file_put_contents() [function.file-put-contents]: Write of 784 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php:137) [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 163]

Notice: file_put_contents() [function.file-put-contents]: Write of 781 bytes failed with errno=28 No space left on device in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php on line 137
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php:137) [in /home/applet/cake5.applet.com.br/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 192]
Error: Could not start the session, headers already sent in file `CORE/src/Log/Engine/FileLog.php` on line `137`

Could not start the session, headers already sent in file `CORE/src/Log/Engine/FileLog.php` on line `137` 📋

Cake\Core\Exception\CakeException
CORE/src/Http/Session.php at line 523 (edit)
                    $this->headerSentInfo['line']
                );
            }
            throw new CakeException($message);
        }
        if (!is_array($name)) {
            $name = [$name => $value];

If you want to customize this error message, create templates/Error/error500.php