celà ne fait que quelques jours que je suis arrivé sous archlinux ( 3 précisement

Je reprends un des problèmes que j'avais soumis dans un même topic, (http://forums.archlinux.fr/topic6969.html)
pour plus de clarté
Lors du lancement de KMail, celui-ci lance akonadi, qui lui-même rencontre des erreurs :
les dites erreurs :
Test 5: ERROR
--------
MySQL server log contains errors.
Details: The MySQL server error log file '<a href='/home/wenzel/.local/share/akonadi/db_data/mysql.err'>/home/wenzel/.local/share/akonadi/db_data/mysql.err</a>' contains errors.
File content of '/home/wenzel/.local/share/akonadi/db_data/mysql.err':
101106 21:18:14 [Note] Plugin 'FEDERATED' is disabled.
101106 21:18:14 [Note] Plugin 'ndbcluster' is disabled.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
101106 21:18:14 InnoDB: Retrying to lock the first data file
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
---------------------------------------------------------------------------------------------------------------------------
Test 10: ERROR
--------
Akonadi control process not registered at D-Bus.
Details: The Akonadi control process is not registered at D-Bus which typically means it was not started or encountered a fatal error during startup.
Test 11: ERROR
--------
Akonadi server process not registered at D-Bus.
Details: The Akonadi server process is not registered at D-Bus which typically means it was not started or encountered a fatal error during startup.
---------------------------------------------------------
Test 15: ERROR
--------
No resource agents found.
Details: No resource agents have been found, Akonadi is not usable without at least one. This usually means that no resource agents are installed or that there is a setup problem. The following paths have been searched: '/usr/share/akonadi/agents'. The XDG_DATA_DIRS environment variable is set to '/usr/share:/usr/local/share'; make sure this includes all paths where Akonadi agents are installed.
Directory listing of '/usr/share/akonadi/agents':
birthdaysresource.desktop
contactsresource.desktop
icalresource.desktop
imapresource.desktop
kabcresource.desktop
kcalresource.desktop
knutresource.desktop
kolabproxyresource.desktop
localbookmarksresource.desktop
maildirresource.desktop
maildispatcheragent.desktop
mboxresource.desktop
microblog.desktop
mtdummyresource.desktop
nepomukcalendarfeeder.desktop
nepomukcontactfeeder.desktop
nepomuktagresource.desktop
nntpresource.desktop
notesresource.desktop
pop3resource.desktop
vcarddirresource.desktop
vcardresource.desktop
Environment variable XDG_DATA_DIRS is set to '/usr/share:/usr/local/share'
-----------------------------------------------------------------------------------------------------------
Test 17: ERROR
--------
Previous Akonadi server error log found.
Details: The Akonadi server reported errors during its previous startup. The log can be found in <a href='/home/wenzel/.local/share/akonadi/akonadiserver.error.old'>/home/wenzel/.local/share/akonadi/akonadiserver.error.old</a>.
File content of '/home/wenzel/.local/share/akonadi/akonadiserver.error.old':
Database error: Cannot open database.
Last driver error: "QMYSQL: Unable to connect"
Last database error: "Can't connect to local MySQL server through socket '/home/mathieu/.local/share/akonadi/db_misc/mysql.socket' (2)"
Unable to open database "Can't connect to local MySQL server through socket '/home/mathieu/.local/share/akonadi/db_misc/mysql.socket' (2) QMYSQL: Unable to connect"
"[
0: akonadiserver(_Z11akBacktracev+0x39) [0x40b5e9]
1: akonadiserver() [0x40bb42]
2: /lib/libc.so.6(+0x32610) [0x7fc9c3c55610]
3: /lib/libc.so.6(gsignal+0x35) [0x7fc9c3c55595]
4: /lib/libc.so.6(abort+0x186) [0x7fc9c3c56a16]
5: /usr/lib/libQtCore.so.4(_Z17qt_message_output9QtMsgTypePKc+0x6f) [0x7fc9c4e2845f]
6: akonadiserver(_ZN15FileDebugStream9writeDataEPKcx+0xab) [0x40de0b]
7: /usr/lib/libQtCore.so.4(_ZN9QIODevice5writeEPKcx+0x77) [0x7fc9c4eb4677]
8: /usr/lib/libQtCore.so.4(+0xfeaa6) [0x7fc9c4ebcaa6]
9: /usr/lib/libQtCore.so.4(_ZN11QTextStreamD1Ev+0x3b) [0x7fc9c4ec596b]
10: /usr/lib/libakonadiprivate.so.1(_ZN7Akonadi13AkonadiServerC1EP7QObject+0x566) [0x7fc9c52aca86]
11: /usr/lib/libakonadiprivate.so.1(_ZN7Akonadi13AkonadiServer8instanceEv+0x4a) [0x7fc9c52adbca]
12: akonadiserver(main+0x217) [0x405fc7]
13: /lib/libc.so.6(__libc_start_main+0xfd) [0x7fc9c3c41c4d]
14: akonadiserver() [0x405cb9]
]
"
------------------------------------------------------------------------------------------
Test 19: ERROR
--------
Previous Akonadi control error log found.
Details: The Akonadi control process reported errors during its previous startup. The log can be found in <a href='/home/wenzel/.local/share/akonadi/akonadi_control.error.old'>/home/wenzel/.local/share/akonadi/akonadi_control.error.old</a>.
File content of '/home/wenzel/.local/share/akonadi/akonadi_control.error.old':
D-Bus session bus went down - quitting
-----------------------------------------------------------------------
Voilà , si un ArchLinuxien KDEiste qui s'y connait en Akonadi (d'aileurs a quoi ça sert

Cordialement.