When installing and running DirectAdmin, you may encounter certain errors. The purpose of this section is to help you diagnose and correct some of these errors.

mysql_connect(): Too many connections, Unable to connect to sql server
Cannot delete oversized directories: /bin/rm: Argument list too long
/usr/local/lib/ no version information available
/usr/libexec/ Shared object not found, required by my_print_defaults
Fatal error: Allowed memory size of 123456 bytes exhausted in /path/file.php
Permission denied: creating lock file hitching post
The DirectAdmin task.queue is not being processed
When compiling vm-pop3d: error: `UINT16_MAX’ undeclared
Warning: Illegal offset type in /path/to/somefile.php after php upgrade
Webalizer: error while loading shared libraries:
Server replied: 421 Unexpected failure, please try later
Apache won’t start and there is nothing in the logs
Error connecting to IMAP server: localhost. 115 : Operation now in progress
MySQL server has gone away
Backup creation is slow due to large file sizes
CGI files generate Internal Server Error
550-Verification failed for