Files System error ...
Clear all

Black Friday & Cyber Monday Sales on Renter's & Owner's licenses - sale will end on the 1st of December 2020 at 12:00 UTC

16 November 2020 - Wouter van Reeven has officially joined the Astro Pixel Processor Team as a moderator on our forum, welcome Wouter 🙂 !

31 July 2020 - Comet Registration video tutorial using APP 1.083-beta1 released.

30 July 2020 - APP 1.083-beta1 has been released introducing Comet processing! This 1st beta has comet registration. The stable release will also include special comet integration modes.

9 July 2020 - New and updated video tutorial using APP 1.081: Complete LRGB Tutorial of NGC292, The Small Magellanic Cloud by Christian Sasse ( and Mabula Haverkamp

2019 September: Astro Pixel Processor and celebrate a new Partnership!

Files System error message preventing integration step and saving image  


Hydrogen Atom Customer
Joined: 2 years ago
Posts: 1
August 12, 2019 19:02  

Unable to integrate my data files.  Receiving error message: File/ Volumes/ Light.DAT  File not found exception encountered.

Maybe file system is set to read only or the OS security manager doesn't allow the app to use file mapping.

I'm also receiving a Image loader error message that prevents me from saving the Image in any format FITS, TIFF, or JPEG.

I'm at a loss APP was working normally for two previous image projects with multiple integrations.  Should I reinstall APP?

Topic Tags
Universe Admin
Joined: 3 years ago
Posts: 2677
August 13, 2019 11:09  

Hi @a1schwartzman,

Mm, this is a strange one especially as you used it succesfull before. Did you do anything different before using APP on this dataset? Like, changing its location on the drive or so? Re-installing might be worth to try yes or rebooting OSX.