Error multi session

I think it means your working directory is in a place which is read-only, so APP is unable to use it for processing. Could you try by changing the working directory to a place where you're sure you can read and write files?

@vincent-mod

Since i started evaluating APP trial i set that directory as default; where every astro .fits files are saved (it's a dedicated SSD HDD partition) and no problem at all: APP opens and saves always every files in that directory. But this happens only when i use a single sequence of frames, single session. When i want to process a multi session frames, until normalize tool everything works fine: when i click integrate it happens as shown in the attached screenshots.

I changed the directory, as vincent suggested, and everything worked flawlessy as usual: it's another SDD HDD partition.

So i wonder: why the usual directory works for a single session process? And APP doesn't like that usual directory for a multi session process? The 2 SDD HDD partitions are both in NTFS and created by the same program (Aomei Partition)..

Thanks Vincent for your help: now, anyway, i'm able to do multi session processing

Last edit/ Update: even if i'm the unique pc administrator, every time i wanted to move or copy a file into that partition it asked me a popup with "administrator permissions must be provided...": i had to give every permissions to everyone. After that, i'm able to move/copy/write files into that partition....And eventually, obviously APP now works...

Hi @ippiu & @vincent-mod,

The problem here is that the partition is not permanently mounted by the OS. If you configure the mount points to be permanently mounted, then all should work okay.

So once you start processing, the partition will be mounted and all seems to work okay. But when APP arrives at the integration stage, the Operating System no longer had a valid mountpoint. That is what the warning is about 😉

Kind regards,

Mabula