File upload error undefined400 with Google Chrome

jround

Recently I am getting a lot of complaints regarding users of Google Chrome when trying to upload files. The error that comes up is File upload error 'undefined400'. When I try the same file (A small PDF document as an example) in Internet Explorer 11 it uploads virtually straight away without the same issue.Now it gets even more strange I tried an older version of Chrome on a colleagues machine and it worked without the undefined400 message, then I updated their Chrome and straight away 'undefined400'My Chrome version is Version 47.0.2526.80 m (64-bit)osTicket 1.9.12 is running on Windows Server 2008 R2 IIS7 with PHP 5.3.28 (I did try updating PHP but to no effect, still the same issue).

Chefkeks

I can confirm this issue and it seems like a chrome bug to me - tested with 3 different files in 3 browsers (Chrome, IE and Firefox)My system config:osTicket 1.9.12Apache 2.4.xPHP 5.6.xChrome is the same version as yours (also 64-bit). Under IE 11 (Windows 8.1) and Firefox 42.0 it works without any issues.But since I could be wrong, please go ahead and open a new issue report over at github:https://github.com/osTicket/osTicket-1.8/issues/newAlso, please @[deleted] include this in your reports to the devs. Thanks.MichaelPS: Nothing to see in the PHP or osTicket logs.

ntozier

thread included in daily summary.