# 10's of thousands of these errors after upgrade to 2.6.1

**URL:** <https://forum.mautic.org/t/10s-of-thousands-of-these-errors-after-upgrade-to-2-6-1/7628>\
**Category:** Product Support\
**Created:** [February 21, 2017, 9:42pm UTC](https://forum.mautic.org/t/10s-of-thousands-of-these-errors-after-upgrade-to-2-6-1/7628 "2017-02-21T21:42:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Rich](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/rich/32/45_2.png) [@Rich](https://forum.mautic.org/u/Rich)\
**Post date:** [February 21, 2017, 9:42pm UTC](https://forum.mautic.org/t/10s-of-thousands-of-these-errors-after-upgrade-to-2-6-1/7628/1 "2017-02-21T21:42:52Z")

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I Have 10’s of thousands of these errors after upgrade to 2.6.1  
  
  
  
[2017-02-21 15:17:11] mautic.WARNING: PHP Warning - Illegal offset type in isset or empty - in file /home/proje485/public\_html/mailstudio/messages/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php - at line 3486 [] []  
  
  
  
and these in groups of three  
  
  
  
[2017-02-21 15:19:46] doctrine.DEBUG: SELECT TABLE\_NAME AS `Table`, NON\_UNIQUE AS Non\_Unique, INDEX\_NAME AS Key\_name, SEQ\_IN\_INDEX AS Seq\_in\_index, COLUMN\_NAME AS Column\_Name, COLLATION AS Collation, CARDINALITY AS Cardinality, SUB\_PART AS Sub\_Part, PACKED AS Packed, NULLABLE AS `Null`, INDEX\_TYPE AS Index\_Type, COMMENT AS Comment FROM information\_schema.STATISTICS WHERE TABLE\_NAME = ‘maujd\_point\_triggers’ AND TABLE\_SCHEMA = ‘proje485\_mailstu’ [] []  
  
[2017-02-21 15:19:46] doctrine.DEBUG: SELECT COLUMN\_NAME AS Field, COLUMN\_TYPE AS Type, IS\_NULLABLE AS `Null`, COLUMN\_KEY AS `Key`, COLUMN\_DEFAULT AS `Default`, EXTRA AS Extra, COLUMN\_COMMENT AS Comment, CHARACTER\_SET\_NAME AS CharacterSet, COLLATION\_NAME AS Collation FROM information\_schema.COLUMNS WHERE TABLE\_SCHEMA = ‘proje485\_mailstu’ AND TABLE\_NAME = ‘maujd\_points’ [] []  
  
[2017-02-21 15:19:46] doctrine.DEBUG: SELECT DISTINCT k.`CONSTRAINT_NAME`, k.`COLUMN_NAME`, k.`REFERENCED_TABLE_NAME`, k.`REFERENCED_COLUMN_NAME` /\*!50116 , c.update\_rule, c.delete\_rule _/ FROM information\_schema.key\_column\_usage k /_!50116 INNER JOIN information\_schema.referential\_constraints c ON c.constraint\_name = k.constraint\_name AND c.table\_name = ‘maujd\_points’ _/ WHERE k.table\_name = ‘maujd\_points’ AND k.table\_schema = ‘proje485\_mailstu’ /_!50116 AND c.constraint\_schema = ‘proje485\_mailstu’ \*/ AND k.`REFERENCED_COLUMN_NAME` is not NULL [] []  
  
  
  
  
  
  
  
  
  
any ideas how to fix

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<div class="post-metadata">

**Author:** ![Rich](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/rich/32/45_2.png) [@Rich](https://forum.mautic.org/u/Rich)\
**Post date:** [February 21, 2017, 9:42pm UTC](https://forum.mautic.org/t/10s-of-thousands-of-these-errors-after-upgrade-to-2-6-1/7628/2 "2017-02-21T21:42:52Z")

</div>

I Have 10’s of thousands of these errors after upgrade to 2.6.1

[2017-02-21 15:17:11] mautic.WARNING: PHP Warning - Illegal offset type in isset or empty - in file /home/proje485/public\_html/mailstudio/messages/vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php - at line 3486 [] []

and these in groups of three

[2017-02-21 15:19:46] doctrine.DEBUG: SELECT TABLE\_NAME AS `Table`, NON\_UNIQUE AS Non\_Unique, INDEX\_NAME AS Key\_name, SEQ\_IN\_INDEX AS Seq\_in\_index, COLUMN\_NAME AS Column\_Name, COLLATION AS Collation, CARDINALITY AS Cardinality, SUB\_PART AS Sub\_Part, PACKED AS Packed, NULLABLE AS `Null`, INDEX\_TYPE AS Index\_Type, COMMENT AS Comment FROM information\_schema.STATISTICS WHERE TABLE\_NAME = ‘maujd\_point\_triggers’ AND TABLE\_SCHEMA = ‘proje485\_mailstu’ [] []  
[2017-02-21 15:19:46] doctrine.DEBUG: SELECT COLUMN\_NAME AS Field, COLUMN\_TYPE AS Type, IS\_NULLABLE AS `Null`, COLUMN\_KEY AS `Key`, COLUMN\_DEFAULT AS `Default`, EXTRA AS Extra, COLUMN\_COMMENT AS Comment, CHARACTER\_SET\_NAME AS CharacterSet, COLLATION\_NAME AS Collation FROM information\_schema.COLUMNS WHERE TABLE\_SCHEMA = ‘proje485\_mailstu’ AND TABLE\_NAME = ‘maujd\_points’ [] []  
[2017-02-21 15:19:46] doctrine.DEBUG: SELECT DISTINCT k.`CONSTRAINT_NAME`, k.`COLUMN_NAME`, k.`REFERENCED_TABLE_NAME`, k.`REFERENCED_COLUMN_NAME` /\*!50116 , c.update\_rule, c.delete\_rule _/ FROM information\_schema.key\_column\_usage k /_!50116 INNER JOIN information\_schema.referential\_constraints c ON c.constraint\_name = k.constraint\_name AND c.table\_name = ‘maujd\_points’ _/ WHERE k.table\_name = ‘maujd\_points’ AND k.table\_schema = ‘proje485\_mailstu’ /_!50116 AND c.constraint\_schema = ‘proje485\_mailstu’ \*/ AND k.`REFERENCED_COLUMN_NAME` is not NULL [] []

any ideas how to fix