[Tickets #9372] Fatal error: Cannot use string offset as an array in /usr/local/horde/horde/framework/Prefs/lib/Horde/Prefs.php on line 285

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Ticket URL: http://bugs.horde.org/ticket/9372
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  Ticket             | 9372
  Created By         | Michael Rubinsky <mrubinsk at horde.org>
  Summary            | Fatal error: Cannot use string offset as an array in
                     |  
/usr/local/horde/horde/framework/Prefs/lib/Horde/Prefs.php on line 285
  Queue              | Horde Base
  Version            | Git master
  Type               | Bug
  State              | Unconfirmed
  Priority           | 3. High
  Milestone          |
  Patch              |
  Owners             |
------------------------------------------------------------------------------


Michael Rubinsky <mrubinsk at horde.org> (2010-11-05 23:53) wrote:

When logging in, fatal error thrown while (it looks like) processing  
login tasks.

{main}( )	../index.php:0
Horde_Registry::appInit( 'horde', ??? )	../index.php:12
Horde_Registry->pushApp( 'horde', array ('check_perms' => TRUE,  
'logintasks' => TRUE, 'notransparent' => FALSE) )	../Registry.php:201
Horde_Core_Factory_LoginTasks->create( 'horde' )	../Registry.php:1180
Horde_LoginTasks->__construct( class  
Horde_Core_LoginTasks_Backend_Horde { private $_app = 'horde' }  
)	../LoginTasks.php:52
Horde_LoginTasks->_createTaskList( )	../LoginTasks.php:73
Horde_Core_LoginTasks_Backend_Horde->setLastRun( array ('_once' =>  
array (0 => 'horde_LoginTasks_SystemTask_UpgradeFromHorde3'))  
)	../LoginTasks.php:147
Horde_Prefs->setValue( 'last_logintasks',  
'a:1:{s:5:"_once";a:1:{i:0;s:45:"horde_LoginTasks_SystemTask_UpgradeFromHorde3";}}', ???  
)	../Horde.php:127
Horde_Core_Prefs->_setValue( 'last_logintasks',  
'a:1:{s:5:"_once";a:1:{i:0;s:45:"horde_LoginTasks_SystemTask_UpgradeFromHorde3";}}', TRUE  
)	../Prefs.php:237
Horde_Prefs->_setValue( 'last_logintasks',  
'a:1:{s:5:"_once";a:1:{i:0;s:45:"horde_LoginTasks_SystemTask_UpgradeFromHorde3";}}', TRUE  
)

dumping $this->_scopes shows:

array
   'horde' => string  
'{"id":{"m":2,"v":""},"fullname":{"m":2,"v":""},"from_addr":{"m":2,"v":""},"default_identity":{"m":0,"v":"0","d":0},"identities":{"m":0,"v":"a:2:{i:0;a:15:{s:16:\"default_identity\";s:1:\"0\";s:9:\"fro.....