I trying to download as csv from grav site using data-manager , But getting error

Question

I trying to download as csv , But getting error

Answer 1

It's not a core library issue. An unnecessary forward slash is causing this.

Temporary solution -

1. Open user/plugins/data-manager/data-manager.php
2. Goto line 251 and remove '/' added. The entire path along with the filename is already created on the 249

3. The second parameter is also completely unnecessary. You can just make it

$csv_file = File::instance($tmp);