"Utils::deployCustomFunctions() must be an instance of Connection"

Drupal was upgraded from 8.9
sqlsrv: sqlsrv-8.x-1.0-rc1

The Release note says:
Microsoft Drivers 5.6 for PHP for SQL Server

Looking inside of C:>PHP>ext I removed all the other php_pdo_sqlsrv_74_nts versions. What other locations would the old driver code be present? I do not see it inside of Wincache and there is no references in settings.php. Any advice?

Beakerboy,

I have found only 2 Connection.php files so far and copied the top of the code block (see below). Which one needs to be edited and how (or both)? Or am I looking in the wrong place?

C:\inetpub\wwwroot\drupal\drupal-8.7.8\drivers\lib\Drupal\Driver\Database\sqlsrv

<?php

/**

* @file

* Definition of Drupal\Driver\Database\sqlsrv\Connection

*/

namespace Drupal\Driver\Database\sqlsrv;

use Drupal\Core\Database\Database;

use Drupal\Core\Database\StatementInterface;

use Drupal\Core\Database\IntegrityConstraintViolationException;

use Drupal\Core\Database\DatabaseExceptionWrapper;

use Drupal\Core\Database\DatabaseException;

use Drupal\Core\Database\DatabaseNotFoundException;

use Drupal\Core\Database\Connection as DatabaseConnection;

use Drupal\Core\Database\TransactionNoActiveException as DatabaseTransactionNoActiveException;

use Drupal\Core\Database\TransactionCommitFailedException as DatabaseTransactionCommitFailedException;

use Drupal\Core\Database\TransactionOutOfOrderException as DatabaseTransactionOutOfOrderException;

use Drupal\Core\Database\TransactionException as DatabaseTransactionException;

use Drupal\Core\Database\TransactionNameNonUniqueException as DatabaseTransactionNameNonUniqueException;

use Drupal\Driver\Database\sqlsrv\TransactionIsolationLevel as DatabaseTransactionIsolationLevel;

use Drupal\Driver\Database\sqlsrv\TransactionScopeOption as DatabaseTransactionScopeOption;

use Drupal\Driver\Database\sqlsrv\TransactionSettings as DatabaseTransactionSettings;

use Drupal\Driver\Database\sqlsrv\Context as DatabaseContext;

use Drupal\Driver\Database\sqlsrv\DriverSettings;

use Drupal\Driver\Database\sqlsrv\Utils as DatabaseUtils;

use PDO as PDO;

use PDOException as PDOException;

use Exception as Exception;

*******************************************************

C:\inetpub\wwwroot\drupal\drupal-8.7.8\core\lib\Drupal\Core\Database

<?php

namespace Drupal\Core\Database;

use Drupal\Component\Assertion\Inspector;

use Drupal\Core\Database\Query\Condition;

use Drupal\Core\Database\Query\Delete;

use Drupal\Core\Database\Query\Insert;

use Drupal\Core\Database\Query\Merge;

use Drupal\Core\Database\Query\Select;

use Drupal\Core\Database\Query\Truncate;

use Drupal\Core\Database\Query\Update;

use Drupal\Core\Database\Query\Upsert;

/**

* Base Database API class.

*

* This class provides a Drupal-specific extension of the PDO database

* abstraction class in PHP. Every database driver implementation must provide a

* concrete implementation of it to support special handling required by that

* database.

*

* @see http://php.net/manual/book.pdo.php

*/

abstract class Connection {

***************************************************

Or inside the php.ini?

; Directory in which the loadable extensions (modules) reside.

; http://php.net/extension-dir

;extension_dir = "./"

; On windows:

extension_dir = "C:\PHP_7_4_8\ext\"

Beakerboy,

removing the entire drivers folder at webroot crashes the whole site (HTTP 500 Internal Server Error). Please advise.

webroot/modules/sqlsrv/src/Driver/Database/sqlsrv is the path to the Connection.php . Is that correct?

Once the entire Drupalroot/drivers folder is removed from the Drupalroot folder, the entire system (all pages) go into HTTP 500 Internal Server Error. It seems that with Drivers folder removed, the system no longer even recognizes the location of php. I dont get the display_errors i turned on in the php.

Any ideas?

I thought I had successfully updated to Drupal 9.0.2, but without the status report i cannot confirm. Will there be any possible issues if I downgrade? (drupal core copying in progress now)

Ok, so I think I may have located the issue:
In my DrupalwebRoot I have a folder "src" which has been kept and not replaced in any way while updating and/or upgrading.
folders Indexes and Tests reside here.
Inside Indexes there are 2 php files Index and IndexManager.

Index.php shows:
namespace Drupal\sqlsrv\Indexes;

IndexManager.php shows:
namespace Drupal\sqlsrv\Indexes;
use Drupal\Driver\Database\sqlsrv\Connection;

Is this what needs to be changed to C:\inetpub\wwwroot\drupal\drupal-8.7.8\modules\contrib\sqlsrv\src\Driver\Database\sqlsrv
as you have stated before?

the src folder has been removed with no change.

I have located 2 remaining locations (so far) where I find the Drupal\Driver\Database\sqlsrv naming:

Connection.php located DrupalWebRoot\drivers\lib\Drupal\Driver\Database\sqlsrv
namespace Drupal\Driver\Database\sqlsrv;

and

Settings.php located DrupalWebRoot\sites\default

$databases['default']['default'] = array (

'database' => 'drupal8',

'username' => '****',

'password' => '***************',

'prefix' => '',

'host' => 'localhost',

'port' => '1433',

'namespace' => 'Drupal\\Driver\\Database\\sqlsrv',

'driver' => 'sqlsrv',

);

$config_directories['sync'] = 'sites/default/files/config_eqD71SD-gwahc4lCBfZII3savdr3InzdOtQFjd4N_IH6P_CHSgvlHIg7-JzB13fbFFG5tyja9Q/sync';

$settings ['config_sync_directory'] = "C:/drupal_sync";

Removing the drivers folder results in a HTTP 500 error on all pages. Should I change the namespace in settings.php then remove the drivers folder and then use IIS to restart everything?

I am in the process of going through every file contained in the folders that were not replaced during the upgrade to 9.0.2: ~, modules, profiles, sites, and themes looking for the naming you previously stated. I have removed drivers and src.

Beakerboy,

removing all the custom database settings:

$databases['default']['default'] = array (
'database' => 'drupal8',
'username' => '****',
'password' => '***************',
'prefix' => '',
'host' => 'localhost',
'port' => '1433',
'namespace' => 'Drupal\\Driver\\Database\\sqlsrv',
'driver' => 'sqlsrv',
);

resulted in the Drupal beginning Installation screen as if I was building a brand new instance from scratch.

At this point with only Configuration and Status Report pages non-viewable, would performing a full manual upgrade of the system be my only option (redoing 9.0.2. ?)