openLCA archived user forum

I have EcoInvent 1.2 through my university, and I filled in the unit groups when importing. :-/ Imported using the "import" function. I guess the question is now, which unit group is missing and how do I add it? EDIT: I re-imported the assessment methods and everything seems to be working fine now. ...

Hello again;

When I attempt to quick analyze for LCA results, I receive the error message:
"Linear equation cannot be solved because the matrix is singular."

I assume I forgot to include something that the program needs. I can't think of what. Any advice?

When I attempt to compare two process flows (transport methods) using a project, it gives me these errors: Failed to calculation of system failed (great grammar here :D) Failed to set data relevant log message seems to be: "No ILCD unit group for ID 03cc996d-7177-4738-aa32-1572a5172ccc found" I've t...

I'm trying to move a project from my home computer to my work computer. When I tried the instructions above, OpenLCA does not display the databases in the navigation tab. Is it possible to move databases from one computer to another? What have I done incorrectly?