[FIXED] CodeIgniter 4 Vendor not detected when calling

Issue

I don't know what I've been doing, maybe I accidentally change the CI4 configuration.

So, I'm installing "hermawan/codeigniter4-datatables" with Composer and it successfully installed. Then, when i call it inside Controller, it seems like ci4 can't find it. I'm using VS-Code, so when I type use Hermawan\DataTables\DataTable, I cannot ctrl + left click.

When I use another project (past), its normal. But in this project is not.

Solution

Check whether you've imported the library or autoloaded the library.

use \Hermawan\DataTables\DataTable;

as well this need php-sql-parser

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If above all done n still running errors, use

composer dump-autoload

Answered By - Abdulla Nilam