get upload error codeigniter

Set up the CodeIgniter framework on your server.

Create a view file with a form for file uploading.

Create a controller function to handle the file upload.

Use the "upload" library of CodeIgniter to process the file upload and check for errors.

Display appropriate error messages based on the upload error codes provided by CodeIgniter.

Test the file upload functionality to ensure it works as expected.

Handle any additional error cases that may arise during the file upload process.