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MySQL - Got a packet bigger than 'max_allowed_packet' bytes

Error: MySQL - ERROR 1153 (08S01) at line 138: Got a packet bigger than 'max_allowed_packet' bytes

You see the following error while executing a MySQL query:

ERROR 1153 (08S01) at line 138: Got a packet bigger than 'max_allowed_packet' bytes

Courier-IMAP - imapd: Maximum connection limit reached for

Error: Courier-IMAP - imapd: Maximum connection limit reached for

You cannot connect to Courier-IMAP and see the following errors in your mail log:

Aug 08 11:25:45 server1 imapd: Maximum connection limit reached for ::ffff:1.2.3.4

Debian Squeeze/Apache2/PHP5 - PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on

Error: Debian Squeeze/Apache2/PHP5 - PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0

You see the following lines in Apache's error log (/var/log/apache2/error.log):

PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ming.ini on line 1 in Unknown on line 0
PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/apache2/conf.d/ps.ini on line 1 in Unknown on line 0

Debian/Apache2/WebDAV - Permission denied: Could not open property database.

Error: Debian/Apache2/WebDAV - Permission denied: Could not open property database.

You use Apache2 with WebDAV on Debian and see this in Apache's error log (/var/log/apache2/error.log):

[Wed Jun 11 15:39:04 2008] [error] [client 192.168.0.46] (13)Permission denied: Could not open property database. [500, #1]

Apache2 + mod_auth_mysql - Internal error: pcfg_openfile() called with NULL filename

Error: Apache2 + mod_auth_mysql - Internal error: pcfg_openfile() called with NULL filename

You use Apache2 and mod_auth_mysql to password-protect web folders. In Apache's error log you see these errors:

[Wed Jun 11 17:02:45 2008] [error] Internal error: pcfg_openfile() called with NULL filename
[Wed Jun 11 17:02:45 2008] [error] [client 127.0.0.1] (9)Bad file descriptor: Could not open password file: (null)

curses.h: No such file or directory

Error: curses.h: No such file or directory

You see the following error:

curses.h: No such file or directory

Kernel Compilation - ERROR : "pm_idle" [arch/x86/kernel/apm.ko] undefined!

Error: Kernel Compilation - ERROR : "pm_idle" [arch/x86/kernel/apm.ko] undefined!

You try to compile a Linux kernel and get the following errors:

ERROR: "pm_idle" [arch/x86/kernel/apm.ko] undefined!
ERROR: "default_idle" [arch/x86/kernel/apm.ko] undefined!
WARNING: modpost: Found 7 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
make[2]: *** [__modpost] Error 1
make[1]: *** [modules] Error 2
make[1]: Leaving directory `/home/huawei/linux-2.6'
make: *** [debian/stamp/build/kernel] Error 2

apt - E: Dynamic MMap ran out of room

Error: apt - E: Dynamic MMap ran out of room

You get an error like this one when running:

apt-get update

E: Dynamic MMap ran out of room

CentOS - Transaction Check Error : file /usr/bin/shasum from install of perl-Digest-SHA-5.50-1.el5.rf.x86_64 conflicts

Error: CentOS - Transaction Check Error : file /usr/bin/shasum from install of perl-Digest-SHA-5.50-1.el5.rf.x86_64 conflicts with file from package perl-Digest-SHA-PurePerl-5.48-1.el5.rf.noarch

You see the following error:

13:30:46 : Transaction Check Error : file /usr/bin/shasum from install of perl-Digest-SHA-5.50-1.el5.rf.x86_64 conflicts with file from package perl-Digest-SHA-PurePerl-5.48-1.el5.rf.noarch

Debian/Ubuntu - ClamAV-clamd: Can't connect to UNIX socket /var/run/clamav/clamd.ctl

Error: Debian/Ubuntu - ClamAV-clamd: Can't connect to UNIX socket /var/run/clamav/clamd.ctl

You get the following errors in your mail log (/var/log/mail.log) on Debian/Ubuntu:

Jul 28 22:04:28 server1 amavis[31819]: (31819-19) (!)ClamAV-clamd: Can't connect to UNIX socket /var/run/clamav/clamd.ctl: 2, retrying (2)
Jul 28 22:04:34 server1 amavis[31819]: (31819-19) (!!)ClamAV-clamd av-scanner FAILED: run_av error: Too many retries to talk to /var/run/clamav/clamd.ctl (Can't connect to UNIX socket /var/run/clamav/clamd.ctl: No such file or directory) at (eval 88) line 309.
Jul 28 22:04:34 server1 amavis[31819]: (31819-19) (!!)WARN: all primary virus scanners failed, considering backups

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