Database errors in openLCA 2.0 on a imported 1.11 database with no previous errors

Question

 I opened a database that was originally in openLCA 1.11 with no errors, then I opened it in openLCA2.0 and it updated .

In openLCA 2.0 all elementary flows have now multiple impact factors in the database version created by openLCA 2.0 

This causes also problems like it being impossible to export to JSON-LD It just crashes.  the email for reporting the crash is also not working.  

# Installation details

 

* openLCA version: 2.0.2

* operating system: Windows 11

* os architecture: amd64

* os version: 10.0

* native libraries loaded: true

* with sparse matrix support: false

Answer 1

The validation routines have been expanded, so more things are checked now, this is why you have now validation errors which you did not have in 1.11. The email should work but we'll check. The crash is often linked to insufficient memory for large exports. Do you see this in the openLCA log (help/open log file)? Thank you.

Comments

Thank you! The error of the export was indeed due to insufficient memory.
Among the things I have identified that are marked as an error now is that some parameters don't have a UUID now which causes several errors, I will try to further "clean" the original database before transforming it to openLCA 2.0.