Install Invoice Plane 1.5.3 and after installation give me A PHP Error was encountered

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1

I have install v1.5.3 and after the installation I mark true the REMOVE_INDEXPHP on ipconfig.php and then I went to my subdomain where I install it and gave me some PHP Errors encountered

Below the errors.

A PHP Error was encountered

Severity: Notice

Message: Uninitialized string offset: 0

Filename: mysqli/mysqli_driver.php

Line Number: 120

Backtrace:

File: /admin/application/third_party/MX/Loader.php
Line: 173
Function: DB

File: /admin/application/core/Base_Controller.php
Line: 44
Function: database

File: /admin/application/core/User_Controller.php
Line: 25
Function: __construct

File: /admin/application/core/Admin_Controller.php
Line: 20
Function: __construct

File: /admin/index.php
Line: 327
Function: require_once
A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): (28000/1045): Access denied for user 'usernamer'@'localhost' (using password: NO)

Filename: mysqli/mysqli_driver.php

Line Number: 201

Backtrace:

File: /admin/application/third_party/MX/Loader.php
Line: 173
Function: DB

File: /admin/application/core/Base_Controller.php
Line: 44
Function: database

File: /admin/application/core/User_Controller.php
Line: 25
Function: __construct

File: /admin/application/core/Admin_Controller.php
Line: 20
Function: __construct

File: /admin/index.php
Line: 327
Function: require_once
A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /admin/vendor/codeigniter/framework/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 564

Backtrace:

File: /admin/application/third_party/MX/Loader.php
Line: 173
Function: DB

File: /admin/application/core/Base_Controller.php
Line: 44
Function: database

File: /admin/application/core/User_Controller.php
Line: 25
Function: __construct

File: /admin/application/core/Admin_Controller.php
Line: 20
Function: __construct

File: /admin/index.php
Line: 327
Function: require_once
A Database Error Occurred

Unable to connect to your database server using the provided settings.

Filename: core/User_Controller.php

Line Number: 25
2

Please check your databse credentials in the ipconfig.php file and correct them.

3

Yes the username is correct I just change it to “username” so personal data not to be seen. Thanks, but I don’t know why is giving so mane errors

4

You have not specified a password for the database connection. Check your ipconfig.php file.

If the database user does not have a password, give the user a password. Not having a password on a read/write database account is asking for trouble.

5

Thanks for the help I could update it