I have been trying to import the TRACI methodologies for use with the USLCI Federal Commons database, yet I consistently get an error stating "JSON import failed." Here is the source of my download. To produce the error, I simply have right clicked my database and selected "Import," navigated to the appropriate .zip file, and then the import fails. I'm using openLCA 2.6.1.
Thank you, I checked and the file (supposedly with Traci 2.1) is incomplete:
This is the zip from the site:
This is the content with a complete method:
So you should contact the site administration about this. Thank you for reporting it.
They write:
"Usage Notes for zip file: This file was tested to correctly import into an openLCA v2.1 database already containing flows from the FEDEFL v1.2. It will provide matching characterization factors for any FEDEFL elementary flow already present in the database. This file itself does not contain the elementary flows. Use of this "No Flows" method is described on https://www.lcacommons.gov/lcia-methods-without-flows."
Better use the latest TRACI 2.2 and the Federal LCA Commons source with the Federal elementary flow list: https://www.lcacommons.gov/lca-collaboration/Federal_LCA_Commons/TRACI_2_2/datasets