Dear David
Thank you veru much for your comprehensive explanations.
I followed and checked all of your comments:
1- I have unistalled TRNSYS and TESS files from Program files (X86) and installed it on dirve C .
2- The versions are TRNSYS 16 and GenOpt 2.0.0 which are compatible based on TrnOpt document.
3- I have ckecked the permissions of excess to Genopt.class file. Also I checked the dirctories in TrnOpt setting.
4- I'm trying first to run the example.
But even I can't run the example, and I'm getting same error.
Maybe trying other versions of Genopt 2.#.# will help me but the Genopt download links of the
"simulation research group" website doesn't work .
If it is possible for you,Could you please send me the Genopt files please? and do you have any other comment?
Thank you
..............................................................................................
Ahmad abbasianzadeh
Solar energy Researcher
Pensylvania
