- Plesk for Linux
- Plesk login page returns "500 Internal Server" error.
Some Plesk utilities terminate with error:
# plesk repair --help
exit status 255
The following error can be found if run
munmap(0x7fdc8f7ca000, 4096) = 0
open("/usr/share/zoneinfo/America/Chicago", O_RDONLY) = -1 ENOENT (No such file or directory)
close(4) = 0
The root cause of that behaviour in the fact that some timezone files are missing. This is Plesk bug with ID #PPPM-6088 which is planned to be fixed in future Plesk updates.
As a workaround restore missing timezone files by reinstalling