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Re: Webmin. Create new user. Error - Perl execution failed.

 

Jørgen Heesche wrote:
Hej.
Jeg kan ikke i webmin oprette en ny mysql-user.
Fejlmeddelelse fra 'Create new user':

HTTP/1.0 500 Perl execution failed Server: MiniServ/0.01 Date: Sat, 29 Apr 2006 13:07:15 GMT Content-type: text/html Connection: close
Error - Perl execution failed

Can't use an undefined value as a HASH reference at /usr/lib/perl5/vendor_perl/5.8.7/i386-linux/DBD/mysql.pm line 115.

Det er her i mysql.pm det går galt:
# create a 'blank' dbh
    my($this, $privateAttrHash) = (undef, $attrhash);
    $privateAttrHash = { %$privateAttrHash,
        'Name' => $dsn,
        'user' => $username,
        'password' => $password
    };


System:
Mandriva 2006. Webmin-1.070. Perl5.8.7

Er der en løsning?

Jeg fandt løsningen her:
http://bugs.mysql.com/bug.php?id=17323

A previously flawless Nagmin installation (http://nagmin.sf.net) then crashed
with the error:

"Error - Perl execution failed

Can't use an undefined value as a HASH reference at /path/to/mysql.pm line 113".

Suggested fix:
At around line 109 of mysql.pm:

------------------------------------
    # Avoid warnings for undefined values
    $username ||= '';
    $password ||= '';

    # create a 'blank' dbh
    my($this, $privateAttrHash) = (undef, $attrhash);
    $privateAttrHash = { %$privateAttrHash,
	'Name' => $dsn,
	'user' => $username,
	'password' => $password
    };
-------------------------------------

Needs to be changed to

-------------------------------------
   # Avoid warnings for undefined values
    $username ||= '';
    $password ||= '';
    $attrhash ||= {};

    # create a 'blank' dbh
    my($this, $privateAttrHash) = (undef, $attrhash);
    $privateAttrHash = { %$privateAttrHash,
	'Name' => $dsn,
	'user' => $username,
	'password' => $password
    };
---------------------------------------

I mysql.pm skal der altså tilføjes linien:
    $attrhash ||= {};

Det virker :)

--
Med venlig hilsen

Jørgen Heesche
mailto:heesche@xxxxxxxxxxx
Registered Linux User #401007


References