Difference between revisions of "ProxCP Web and ProxCP Daemon Error Troubleshooting"
From ProxCP Documentation
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== ProxCP Web == | == ProxCP Web == | ||
| − | * Blank/white page when adding a new Proxmox node (ADMIN | + | * '''ERROR:''' Blank/white page when adding a new Proxmox node (ADMIN > Settings > Manage Nodes) |
** PHP 7.2 mcrypt might not be installed. To install it on cPanel, issue the following commands in SSH: | ** PHP 7.2 mcrypt might not be installed. To install it on cPanel, issue the following commands in SSH: | ||
<code>yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm<br> | <code>yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm<br> | ||
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** Restart httpd and PHP-FPM (if enabled) | ** Restart httpd and PHP-FPM (if enabled) | ||
| − | * "license check failed error: install is only allowed on a real working domain" | + | * '''ERROR:''' "license check failed error: install is only allowed on a real working domain" |
** ProxCP Web can only be installed on a domain name, not an IP address. ProxCP checks the installation location based on the actual URL. The URL must be a domain or sub-domain, not an IP address. | ** ProxCP Web can only be installed on a domain name, not an IP address. ProxCP checks the installation location based on the actual URL. The URL must be a domain or sub-domain, not an IP address. | ||
| + | |||
| + | * '''ERROR:''' redirected back to a form with no displayed or logged errors | ||
| + | ** The form's CSRF prevention token check may have failed. In your php.ini file, ensure session.save_path has a valid directory value and your web server user (i.e. www-data, apache, etc.) has permissions to it. | ||
== ProxCP Daemon == | == ProxCP Daemon == | ||
| − | * NPM error when installing forever on a cPanel server | + | * '''ERROR:''' NPM error when installing forever on a cPanel server |
<code>npm config set strict-ssl false</code> | <code>npm config set strict-ssl false</code> | ||
| − | * | + | * '''ERROR:''' EADDRINUSE |
** You have another process already using the same port as the ProxCP Daemon (port 8000 by default). Be sure you are only running 1 instance of the Daemon and no other program is using the same port. | ** You have another process already using the same port as the ProxCP Daemon (port 8000 by default). Be sure you are only running 1 instance of the Daemon and no other program is using the same port. | ||
| + | |||
| + | == ProxCP NAT == | ||
| + | |||
| + | * '''ERROR:''' NAT interface fails to start with "RTNETLINK answers: File exists" for vmbr10 interface | ||
| + | <code>[sudo] ip addr flush dev vmbr10</code> | ||
Latest revision as of 17:41, 22 July 2020
ProxCP Web
- ERROR: Blank/white page when adding a new Proxmox node (ADMIN > Settings > Manage Nodes)
- PHP 7.2 mcrypt might not be installed. To install it on cPanel, issue the following commands in SSH:
yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum install libmcrypt
yum install libmcrypt-devel
/opt/cpanel/ea-php72/root/usr/bin/pecl install channel://pecl.php.net/mcrypt-1.0.1
- Restart httpd and PHP-FPM (if enabled)
- ERROR: "license check failed error: install is only allowed on a real working domain"
- ProxCP Web can only be installed on a domain name, not an IP address. ProxCP checks the installation location based on the actual URL. The URL must be a domain or sub-domain, not an IP address.
- ERROR: redirected back to a form with no displayed or logged errors
- The form's CSRF prevention token check may have failed. In your php.ini file, ensure session.save_path has a valid directory value and your web server user (i.e. www-data, apache, etc.) has permissions to it.
ProxCP Daemon
- ERROR: NPM error when installing forever on a cPanel server
npm config set strict-ssl false
- ERROR: EADDRINUSE
- You have another process already using the same port as the ProxCP Daemon (port 8000 by default). Be sure you are only running 1 instance of the Daemon and no other program is using the same port.
ProxCP NAT
- ERROR: NAT interface fails to start with "RTNETLINK answers: File exists" for vmbr10 interface
[sudo] ip addr flush dev vmbr10