'Class in library not found when upgrading codeigniter 4.0.x to 4.1.x
I have a class in library and call it in controller. In previous Codeigniter 4.0.x, it works fine, but when I upgrading Codeigniter to 4.1.x, error say that the class in library is not found.
The codes look like this
Use Export_csv;
$class = new Export_csv
My processing Upgrade are download rar from ci4, copy folder controller, library, model, and view to folder app
Big thanks for your help
Sources
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