failed to open stream: Invalid argument.

[karunkshrestha]

I get this error when saving to a csv file.
{"error":{"type":"ErrorException","message":"fopen(/C:\inetpub\wwwroot\learning\laravel-administrator-crud/exports/ExcelName.csv): failed to open stream: Invalid argument","file":"C:\inetpub\wwwroot\learning\laravel-administrator-crud\vendor\phpoffice\phpexcel\Classes\PHPExcel\Writer\CSV.php","line":111}}

the folder has write permission correctly set.

[SiebelsTim]

possible duplicate of SpartnerNL/Laravel-Excel#16

[kaystrobach]

the duplicate was already closed ... so i suggest closing this one as well ...