Search found 14 matches

by LinzaItkonen
23 Aug 2013 11:57
Forum: Developer
Topic: Error messages
Replies: 9
Views: 10364

Re: Error messages

By expanding the boxes and looking. :) I have modeled a couple of different versions of a solar product (using different types of PV, for example, but outputting the same product flow to be used as input for the packaging phase, transit phase, et cetera). If you go to the processes that use that and...
by LinzaItkonen
23 Aug 2013 11:46
Forum: Modelling
Topic: Uncertainty
Replies: 13
Views: 12834

Re: Uncertainty

http://greendeltatc.com/files/0/91/published/lca9_216_226.pdf I found this article to be very helpful. It doesn't resolve any of the issues with things not showing up, but it does give some tools that you can use if you export your system to a database, read it into MatLab or R, and feel like doing ...
by LinzaItkonen
06 Aug 2013 11:44
Forum: Modelling
Topic: Monte Carlo Analysis
Replies: 3
Views: 4792

Re: Monte Carlo Analysis

I'm having the same trouble with the resource categories-- they're all negative even with no recycling.
by LinzaItkonen
06 Aug 2013 11:43
Forum: Modelling
Topic: Uncertainty
Replies: 13
Views: 12834

Re: Uncertainty

I also have no options in the Settings for Calculation Methods boxes.

The SimaPro 7 tutorial gives a pretty good description of matrix pedigree. The instructions aren't useful at all, but the concept is there.
http://www.pre-sustainability.com/downl ... torial.pdf this should work.
by LinzaItkonen
27 Jun 2013 08:14
Forum: Other
Topic: thanks
Replies: 2
Views: 7551

Re: thanks

+1 to original post. Thanks very much for making this program and helping klutzy people like me stumble through it. :)
by LinzaItkonen
06 Jun 2013 09:26
Forum: Developer
Topic: Error messages
Replies: 9
Views: 10364

Re: Error messages

Well, shoot. Lots of flows are used by multiple processes. This is going to take forever to track down.
by LinzaItkonen
05 Jun 2013 12:06
Forum: Developer
Topic: Error messages
Replies: 9
Views: 10364

Re: Error messages

Ok, it isn't me. or, just me. I built the product system without connecting anything to it, then afterwards selected each box and built the supply chain. No problems if I do it that way, but if I try to connect everything when I first build the product system, it returns a null pointer exception. "M...
by LinzaItkonen
05 Jun 2013 11:42
Forum: Developer
Topic: Error messages
Replies: 9
Views: 10364

Re: Error messages

Keep getting Null Pointer Exceptions. Previous discussions on the topic indicate the inclusion of a deleted or failed upload process or flow. Looked through everything-- everything seems to be here. :-/
by LinzaItkonen
03 Jun 2013 13:19
Forum: Impact Assessment
Topic: Error messages
Replies: 3
Views: 3060

Re: Error messages

ok, now I'm getting a null pointer exception when I try to make new product systems.
by LinzaItkonen
03 Jun 2013 09:15
Forum: Developer
Topic: Error messages
Replies: 9
Views: 10364

Re: Error messages

I'll figure it out! Thanks. :)

EDIT: Great success! Sorry. I guess I had been staring at the computer screen too long. It seems really obvious now. -_-' Thanks very much. :)