if your system is really large, then it exceeds the permitted columns in excel (16383 columns); 16383-7 processes are permitted. This is as such a limitation of excel (2007, as the log file says, but also in newer versions, https://support.microsoft.com/en-us/office/excel-specifications-and-limits-1672b34d-7043-467e-8e27-269d656771c3).
some hotfixes about Excel export
So, you expect us to fix this now for you, right? In my ei 3.8 APOS database test product system, the export works with ~ 15700 processes
and the excel file has already 450 MB.
We could split the sheets in case of larger systems, but then the file size would increase further. Would this be ok?
"hotfix" is maybe too dramatic for the case, but we could address this in openLCA 2.
I admit I do not understand
And when I want to save project results, got 4/5 java script pop-up with errors and then nothing happened.
But maybe you rather want to complain in general and not a solution? The 1.11 project report is an HTML page and some IT systems block this (or, show an empty page), and then the export does not happen. We address this in openLCA 2 where the project is a normal page again.
edit: for the hotfix:
[hotfixes are] applied to a “hot” system—a live system—to fix an issue:
Without creating system downtimes or outages.
Thank you for your fast reply - 26k processes is really a lot, I wonder how you did that (combining two different ecoinvent system models in one database and product system?)