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Oh man I came here looking for a fix! I'll throw my hat in the ring too and say I'm screwed right now like you guys are. I'm used to bugs, but this one isn't small!
 
it's the nature of betas, and a reminder that sometimes, things break during the beta period. also not printing here, HP envy 4500. fix next week hopefully....
 
Same here... With HP 1102W and Canon ip1900. Hope they will fix this soon. At least, I know now that I'm not the only one and it's because of Mojave update.
 
Apple did test it. They noticed that printing doesn't work well and put it in the release notes!

I'm struggling to find the release notes you mention. There doesn't seem to be a link in the Software Update window and a G-search didn't find anything. May I ask you to post the URL?
 

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I'm on the dev beta, and a link to the release/seed notes are posted next to each download.

Assuming you're on the public beta, there should be a link under "more info" or something like that when you see the update for download in the new "Software Update" preferences. Or maybe it's still in the App Store when you're on public betas? I'm not sure.

Anyway, someone's uploaded them here:
https://www.scribd.com/document/385580441/MacOS-10-14-Beta-6-Release-Notes
 
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Is anyone else having issues?

I've got the latest PB and when printing I'm getting this error:

Stopped - Unable to startup session, error = -10, 1 page


Using MacBook Pro with HP Envy 5532


Any help would be greatly appreciated
[doublepost=1533903521][/doublepost]Hello I found a solution. I replace the cups folder in the /usr/libexec by the High Sierra one, works for me (do not forget to rename the Mojave cups an other name (i.e. ¬cups), then I relaunch the system, the system tells me that the printer was not well installed, and if I want to prepare it, I say yes et voilà. Now I'm able to use my Epson XP 630 series. Hope it helps
 
Ditto to all -- I have a brothers (wired) and a HP (wireless) -- both do not print, and both have same error message. Wonder how long it will take for a fix.
 
Is anyone else having issues?

I've got the latest PB and when printing I'm getting this error:

Stopped - Unable to startup session, error = -10, 1 page


Using MacBook Pro with HP Envy 5532


Any help would be greatly appreciated

I noticed that Apple pushed through a Canon Print Driver update through Software Update this morning. I had high hopes that this would solve my print issue in Mojave beta 6. But still get the same -10 error. If anyone else got it to work, appreciate any feedback on what you did
 
I noticed that Apple pushed through a Canon Print Driver update through Software Update this morning. I had high hopes that this would solve my print issue in Mojave beta 6. But still get the same -10 error. If anyone else got it to work, appreciate any feedback on what you did

you saw this in software update? not showing here...
 
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OK some genius on here posted a comment insuiating that we are all a bunch of idiots and don't realize that this is a BETA and has BUGS. And continued to say we should not install this on our primary device or a device we use and count on everyday. YES this is true. We appreciate you scolding us like our MOM would do. We know its beta... some of us are in public beta.. DEV beta. BOTH of which, whether primary device or not its an inconvenience when you can't do something simple like print a document, safari page or PDF. I gave up and decided to just print from my iPad Pro running IOS12 beta. It worked flawlessly. Apple will have a fix for this soon. Hang in there. And for the LOVE OF GOD be nice! This is not a political site or Samsung site. Go be nasty on those sites instead. Otherwise WE are the ones shaping Apples OS and let's be patient with each other as we deal with these bugs. This is the most buggy beta apple has had in a a long long time! Take care.
 
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[doublepost=1533903521][/doublepost]Hello I found a solution. I replace the cups folder in the /usr/libexec by the High Sierra one, works for me (do not forget to rename the Mojave cups an other name (i.e. ¬cups), then I relaunch the system, the system tells me that the printer was not well installed, and if I want to prepare it, I say yes et voilà. Now I'm able to use my Epson XP 630 series. Hope it helps

YOU ARE A GENIUS!!!!! THANK YOU THANK YOU THANK YOU!!!
Been struggling with this for many days and your solution worked as a charm (and haven't seen it anywhere else).
In my case, it was a very old HP Laserjet 1022 and, unlike your case, the system didn´t tell me anything: I just reset the printing system, installed again the printer and everything went smoothly.


Very obvious tip but still important: you must disable SIP before attempting this, otherwise you won't be able to rename or copy the cups folder.
 
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Same problem - I went to /usr/libexec and moved all the contents in the "cups" folder to a new folder in my desktop, restarted and moved them back. Restarted and it worked! Without this page I would have been screwed! Thank you all!
 
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Same problem - I went to /usr/libexec and moved all the contents in the "cups" folder to a new folder in my desktop, restarted and moved them back. Restarted and it worked! Without this page I would have been screwed! Thank you all!

this worked for me as well; after 2nd reboot, went to print, got a message 'printer not installed correctly', i clicked on 'repair"... and am back in business. thanx!!
 
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Now here is a crazy one. The other night it wouldn't print to my Epson. I've done a couple of things that required a few reboots and now all is working fine. Very strange.
 
Same problem - I went to /usr/libexec and moved all the contents in the "cups" folder to a new folder in my desktop, restarted and moved them back. Restarted and it worked! Without this page I would have been screwed! Thank you all!

thankssss so much , it's work with me. I did what you said and after 2 restart i removed the printer driver and i install it again and it's work very will ;)
 
[doublepost=1533903521][/doublepost]Hello I found a solution. I replace the cups folder in the /usr/libexec by the High Sierra one, works for me (do not forget to rename the Mojave cups an other name (i.e. ¬cups), then I relaunch the system, the system tells me that the printer was not well installed, and if I want to prepare it, I say yes et voilà. Now I'm able to use my Epson XP 630 series. Hope it helps


YOU have to work on apple !!!!

Works with my EPSON 210
 
[doublepost=1533903521][/doublepost]Hello I found a solution. I replace the cups folder in the /usr/libexec by the High Sierra one, works for me (do not forget to rename the Mojave cups an other name (i.e. ¬cups), then I relaunch the system, the system tells me that the printer was not well installed, and if I want to prepare it, I say yes et voilà. Now I'm able to use my Epson XP 630 series. Hope it helps

Hi. Would you like to explain me how to replace the cups folder ?. Thank you very much.
 
Hi. Would you like to explain me how to replace the cups folder ?. Thank you very much.

What worked for me is:
1) create a new folder on the desktop
2) search for /usr/libexec and move the contents of the cups folder to your new desktop folder
3) the cups folder should be empty at this point.
4) restart twice, reset printer system and disconnect power from printer. Plug in after 30 sec.
5) move the contents from your desktop folder back into the cups folder
6) go into preference printers and re-add printer.

You should be able to print at this point. Big thanks to Marc mjm
 
What worked for me is:
1) create a new folder on the desktop
2) search for /usr/libexec and move the contents of the cups folder to your new desktop folder
3) the cups folder should be empty at this point.
4) restart twice, reset printer system and disconnect power from printer. Plug in after 30 sec.
5) move the contents from your desktop folder back into the cups folder
6) go into preference printers and re-add printer.

You should be able to print at this point. Big thanks to Marc mjm
Doesn't work.

Search doesn't search for anything. just sits there. "usr" doesn't exist anywhere on in the OS. what's up?
 
Printing via driver 19.13 on HP LJ 1200 connected through USB to TimeCapsule works without any issues here.
 
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