May 27 2026 APP 2.0.0-beta45 has been released !
Fully Multi-Threaded LNC, many improvements for the registration engine, platform upgrade, and further tuning of internal memory consumption and memory release back to OS.
Apr 14 2026: Google Pay, Apple Pay & WeChat Pay added as payment options
Update on the 2.0.0 release & the full manual
We are getting close to the 2.0.0 stable release and the full manual. The manual will soon become available on the website and also in PDF format. Both versions will be identical and once released, will start to follow the APP release cycle and thus will stay up-to-date to the latest APP version.
Once 2.0.0 is released, the price for APP will increase. Owner's license holders will not need to pay an upgrade fee to use 2.0.0, neither do Renter's license holders.
Mabula -
I tried all day to process my RGB and Ha data using the new multi channel workflow. But it keeps erroring out. Complaining about read-only permissions and not able to find some data temp files. See screenshots attached. I changed the APP folder to chmod 777 to no effect. I'm running on MacOS. I had same error on 1.060 before upgrading today. Help!
Error screen 1
Error screen 2
Maybe the @ sign in the filename ?
Hi Antoine @antoine,
Regarding the first screenshot:
the @ sign is probably the reason I think why it fails. On different file systems/OS's different characters are allowed in file names. And the @ character is defintely not allowed on all. Do other files without the @ sign load properly? The only fix here is to rename your files first using safe characters I think.
Regarding the second screen shot:
This could be same problem, what channel names did you use? Perhaps there is a character there is well that gives this problem. The channel name is used in the file-mapping in your harddrive so try to prevent characters that might not be allowed for now. I can fix this problem by catching the not-allowed characters off course.
Let me know if this explains the problem and if you can prevent it by using other characters in the filenames and channel names.
I probably need to figure out which characters are allowed and which not per Operating System to handle this properly.
Mabula
Mabula,
It all worked out when I used the standard "session" tags. Indeed the custom tags with the '@' or '/' characters created the issue. I should know that as a software engineer myself 🙂 Maybe you need to encode and properly escape those special characters in future versions? A small fix.
In any way, I am processing huge data and will report back soon. Thanks!
Thanks Mabula!
Processing works like a charm once I used the standard default session names. See the result below for a 2hr 37min integration over 3 nights and two cameras [QHY 367c and Nikon D810A]
Thank you @antoine for your feedback,
That sure looks great 😉
I will work to fix the problem that you reported off course.
Cheers,
Mabula
This just got me too - on Windows 10, a '/' in one of my groups was the problem. I'm still learning my way around APP, so my workaround was removing all of the subs in the group.
