# Error when clicking on "Landing Pages"

**URL:** <https://forum.mautic.org/t/error-when-clicking-on-landing-pages/15507>\
**Category:** Product Support\
**Created:** [August 4, 2020, 9:16am UTC](https://forum.mautic.org/t/error-when-clicking-on-landing-pages/15507 "2020-08-04T09:16:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![pramirez](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/pramirez/32/1504_2.png) [@pramirez](https://forum.mautic.org/u/pramirez)\
**Post date:** [August 4, 2020, 9:16am UTC](https://forum.mautic.org/t/error-when-clicking-on-landing-pages/15507/1 "2020-08-04T09:16:08Z")

</div>

My Mautic version is: v2.16.2  
_My PHP version is 7.1.33_ :  
_My MySQL/MariaDB version is_ (delete as applicable): MariaDB 10.1

I click on “Landing Pages”.

_These errors are showing at the website_ :

Nothing happens, I can’t go to this section. The rest of sections work properly.

Log of Mautic:

[2020-08-04 11:13:32] mautic.CRITICAL: Uncaught PHP Exception Doctrine\DBAL\Exception\InvalidFieldNameException: “An exception occurred while executing ‘SELECT COUNT(_) AS dctrn\_count FROM (SELECT DISTINCT id\_10 FROM (SELECT i0\_.is\_published AS is\_published\_0, i0\_.date\_added AS date\_added\_1, i0\_.created\_by AS created\_by\_2, i0\_.created\_by\_user AS created\_by\_user\_3, i0\_.date\_modified AS date\_modified\_4, i0\_.modified\_by AS modified\_by\_5, i0\_.modified\_by\_user AS modified\_by\_user\_6, i0\_.checked\_out AS checked\_out\_7, i0\_.checked\_out\_by AS checked\_out\_by\_8, i0\_.checked\_out\_by\_user AS checked\_out\_by\_user\_9, i0\_.id AS id\_10, i0\_.title AS title\_11, i0\_.alias AS alias\_12, i0\_.template AS template\_13, i0\_.custom\_html AS custom\_html\_14, i0\_.content AS content\_15, i0\_.publish\_up AS publish\_up\_16, i0\_.publish\_down AS publish\_down\_17, i0\_.hits AS hits\_18, i0\_.unique\_hits AS unique\_hits\_19, i0\_.variant\_hits AS variant\_hits\_20, i0\_.revision AS revision\_21, i0\_.meta\_description AS meta\_description\_22, i0\_.redirect\_type AS redirect\_type\_23, i0\_.redirect\_url AS redirect\_url\_24, i0\_.is\_preference\_center AS is\_preference\_center\_25, i0\_.no\_index AS no\_index\_26, i0\_.lang AS lang\_27, i0\_.variant\_settings AS variant\_settings\_28, i0\_.variant\_start\_date AS variant\_start\_date\_29 FROM inb\_pages i0\_ LEFT JOIN inb\_categories i1\_ ON i0\_.category\_id = i1\_.id WHERE i0\_.variant\_parent\_id IS NULL AND i0\_.translation\_parent\_id IS NULL ORDER BY i0\_.title DESC) dctrn\_result) dctrn\_table’: SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘i0\_.no\_index’ in ‘field list’" at /home/inbautenticonuevayork/www/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 71 {“exception”:"[object] (Doctrine\DBAL\Exception\InvalidFieldNameException(code: 0): An exception occurred while executing 'SELECT COUNT(_) AS dctrn\_count FROM (SELECT DISTINCT id\_10 FROM (SELECT i0\_.is\_published AS is\_published\_0, i0\_.date\_added AS date\_added\_1, i0\_.created\_by AS created\_by\_2, i0\_.created\_by\_user AS created\_by\_user\_3, i0\_.date\_modified AS date\_modified\_4, i0\_.modified\_by AS modified\_by\_5, i0\_.modified\_by\_user AS modified\_by\_user\_6, i0\_.checked\_out AS checked\_out\_7, i0\_.checked\_out\_by AS checked\_out\_by\_8, i0\_.checked\_out\_by\_user AS checked\_out\_by\_user\_9, i0\_.id AS id\_10, i0\_.title AS title\_11, i0\_.alias AS alias\_12, i0\_.template AS template\_13, i0\_.custom\_html AS custom\_html\_14, i0\_.content AS content\_15, i0\_.publish\_up AS publish\_up\_16, i0\_.publish\_down AS publish\_down\_17, i0\_.hits AS hits\_18, i0\_.unique\_hits AS unique\_hits\_19, i0\_.variant\_hits AS variant\_hits\_20, i0\_.revision AS revision\_21, i0\_.meta\_description AS meta\_description\_22, i0\_.redirect\_type AS redirect\_type\_23, i0\_.redirect\_url AS redirect\_url\_24, i0\_.is\_preference\_center AS is\_preference\_center\_25, i0\_.no\_index AS no\_index\_26, i0\_.lang AS lang\_27, i0\_.variant\_settings AS variant\_settings\_28, i0\_.variant\_start\_date AS variant\_start\_date\_29 FROM inb\_pages i0\_ LEFT JOIN inb\_categories i1\_ ON i0\_.category\_id = i1\_.id WHERE i0\_.variant\_parent\_id IS NULL AND i0\_.translation\_parent\_id IS NULL ORDER BY i0\_.title DESC) dctrn\_result) dctrn\_table’:\n\nSQLSTATE[42S22]: Column not found: 1054 Unknown column ‘i0\_.no\_index’ in ‘field list’ at /home/inbautenticonuevayork/www/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:71, Doctrine\DBAL\Driver\PDOException(code: 42S22): SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘i0\_.no\_index’ in ‘field list’ at /home/inbautenticonuevayork/www/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:106, PDOException(code: 42S22): SQLSTATE[42S22]: Column not found: 1054 Unknown column ‘i0\_.no\_index’ in ‘field list’ at /home/inbautenticonuevayork/www/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:104)”}