Roundcube Error Page

Hello I followed the tutorial to install Perfect Server Automated ISPConfig 3 Installation on Ubuntu 24.04.

Code:

wget -O - https://get.ispconfig.org | sh -s -- --use-nginx --use-ftp-ports=40110-40210 --unattended-upgrades

The mail system works fine when I try to send and receive email via Thunderbird. However, when I try to access Roundcube webmail, a page like the following is displayed:

​

There is an error in "error_ispconfig.log". I have also tried changing php-fpm to another version (8.0, 7.4), the result is still the same

Code:

2024/10/08 08:28:00 [error] 1976161#1976161: *555 FastCGI sent in stderr: "PHP message: PHP Deprecated:  Calling get_class() without arguments is deprecated in /usr/share/php/PEAR.php on line 235; PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373; PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.3-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:28:00 [error] 1976161#1976161: *555 open() "/usr/local/ispconfig/interface/web/favicon.ico" failed (2: No such file or directory), client: 118.***.***.232, server: _redacted.tld_, request: "GET /favicon.ico HTTP/2.0", host: "_redacted.tld_:8765", referrer: "https://_redacted.tld_:8765/roundcube/"
2024/10/08 08:28:36 [error] 1976161#1976161: *555 FastCGI sent in stderr: "PHP message: PHP Deprecated:  Calling get_class() without arguments is deprecated in /usr/share/php/PEAR.php on line 235; PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373; PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.3-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:31:44 [error] 1976161#1976161: *562 FastCGI sent in stderr: "PHP message: PHP Deprecated:  Calling get_class() without arguments is deprecated in /usr/share/php/PEAR.php on line 235; PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373; PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.3-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:31:46 [error] 1976161#1976161: *562 FastCGI sent in stderr: "PHP message: PHP Deprecated:  Calling get_class() without arguments is deprecated in /usr/share/php/PEAR.php on line 235; PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373; PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.3-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:41:09 [error] 1979326#1979326: *692 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:41:11 [error] 1979326#1979326: *692 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:41:38 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:42:33 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:42:33 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:42:35 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:45:24 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:45:26 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:45:26 [error] 1979370#1979370: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:48:09 [error] 1979729#1979729: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): Failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php8.0-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:51:18 [error] 1980026#1980026: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:51:20 [error] 1980026#1980026: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:51:21 [error] 1980026#1980026: *1 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:57:45 [error] 1980026#1980026: *11 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:57:45 [error] 1980026#1980026: *11 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:57:47 [error] 1980026#1980026: *11 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"
2024/10/08 08:57:49 [error] 1980026#1980026: *11 FastCGI sent in stderr: "PHP message: PHP Warning:  file_put_contents(/var/log/roundcube/errors.log): failed to open stream: Permission denied in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1373PHP message: PHP Warning:  SQLSTATE[HY000] [1045] Access denied for user 'roundcube'@'localhost' (using password: NO) in /usr/share/roundcube/program/lib/Roundcube/rcube.php on line 1496" while reading response header from upstream, client: 118.***.***.232, server: _redacted.tld_, request: "GET /roundcube/ HTTP/2.0", upstream: "fastcgi://unix:/var/lib/php7.4-fpm/ispconfig.sock:", host: "_redacted.tld:8765_"

Please help how can I fix it. Thank you