Applicable to:
- Plesk for Linux
Symptoms
1. The website/site preview is unavailable:
500 - Internal server error
2. The following error is shown in
/var/log/sw-cp-server/error_log
log file:
[error] 23706#0: *4926 lua entry thread aborted: runtime error: access_by_lua(plesk_site_preview.conf:15):2: bad argument #1 to 'lines' (/etc/sw-cp-server/conf.d/trusted_ips.inc: No such file or directory)
stack traceback:
coroutine 0:
[C]: in function 'lines'
access_by_lua(plesk_site_preview.conf:15):2: in function <access_by_lua(plesk_site_preview.conf:15):1>, client: 127.0.0.1, server: plesk-site-preview.local, request: "GET /plesk-site-preview/example.com/213.21.0.10/ HTTP/1.0", host: "plesk-site-preview.local"
Cause
Misconfiguration in
/etc/sw-cp-server/conf.d/plesk_site_preview.conf
config file.
Resolution
-
Backup the original config file:
# mv /etc/sw-cp-server/conf.d/plesk_site_preview.conf{,.bak}
-
Download the attached file to
/etc/sw-cp-server/conf.d/
directory. -
Restart
sw-cp-server
service:
# service sw-cp-server restart
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