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Main => Help Me => Topic started by: rakrul on June 30, 2017, 11:05:39 AM

Title: TD3 suddenly stopped printing receipts
Post by: rakrul on June 30, 2017, 11:05:39 AM
It tries but it's sending an almost empty job to the printer. The html receipt it stores in the receipt folder is correct but when I check the print queue, the file is just 1608 bytes. See attachment for the printer queue. So the printer basically roll up one (empty) line and that's it.

I've also tried other receipts, with the same result. If I open the receipt in Chrome and print from there, it works fine.

Title: Re: TD3 suddenly stopped printing receipts
Post by: jodybingo on June 30, 2017, 02:01:53 PM
Uninstall update KB4022719. This update screwed up my printer too
Title: Re: TD3 suddenly stopped printing receipts
Post by: Corey Cooper on June 30, 2017, 03:00:57 PM
I haven't yet installed this update as I'm trying to get 3.4 done, but I'll be diagnosing this one shortly to see if there's anything I can do in the application to fix it.
Title: Re: TD3 suddenly stopped printing receipts
Post by: rakrul on July 01, 2017, 09:35:03 AM
Uninstall update KB4022719. This update screwed up my printer too

That solved it, thanks Jody!
Title: Re: TD3 suddenly stopped printing receipts
Post by: Corey Cooper on July 05, 2017, 02:26:36 PM
So this has been acknowledged as a known issue for the update that jodybingo mentioned:

https://support.microsoft.com/en-us/help/4032782/a-blank-page-or-404-error-prints-when-you-try-to-print-a-frame-in-ie (https://support.microsoft.com/en-us/help/4032782/a-blank-page-or-404-error-prints-when-you-try-to-print-a-frame-in-ie)

It is a potential issue for all of the following updates:
There is a workaround listed in the above article, and it is to install KB4032782.  They don't recommend it, however, because it actually removes a security update.  So you will have to make your own decision as to whether or not you should install this fix.  I believe the security flaw affects Internet Explorer and Microsoft Edge.  So if you use a different web browser, such as Chrome or Firefox, it sounds like you're safe from the security flaw.

Another user of the TD found a possible workaround that can be applied to the code.  Once I am able to reproduce this issue, I'll try the workaround and include it in 3.4 if it works.


Edit: Looks like they've issued a fix, but just for Windows 10 at this point: http://winsupersite.com/windows-10/june-2017-end-month-cumulative-patches-windows-10-addresses-over-60-issues (http://winsupersite.com/windows-10/june-2017-end-month-cumulative-patches-windows-10-addresses-over-60-issues)

Scroll down into the article just a bit and you'll find links to the patches, apparently for different versions of Windows 10.