I’m trying to import an Excel file using AJAX and Laravel in my application. the form of excel import is an inner form (form inside another form) The error handling seems to be working partially, but the error messages aren’t always displayed correctly in the frontend.

[ajax[controller[incoming data[routeselect option](https://i.sstatic.net/MbargrpB.png)](https://i.sstatic.net/ivMS79j8.png)](https://i.sstatic.net/E6tEvDZP.png)](https://i.sstatic.net/CblkShPr.png)
binlists

I have a dropdown division list when select division dynamically district loaded based on division .when select district, thana loaded dynamically.but problem is dynamic dropdown is select2 search not work

i have a datatable for project CRUD with ajax to post and get data. i also have a function to refresh table without reloading the page by appending the html tag. but i have this problem where the url to route to method was error when deployed to server, so i need to find another way for routing.