Unable to Load previously saved Forwast Model

[iamz33]

Hi James, Win 10 Jupyter Notebook platform, I developed and saved a Forwast model using GUI. But now I'm unable to Load it and resume working on the model.

''' from lcopt import * #model = LcoptModel('LCA of a T-shirt FORWAST Model', useForwast=True) model = LcoptModel(load='LCA of a T-shirt FORWAST Model') model.launch_interact()

''' KeyError Traceback (most recent call last) in 2 #model = LcoptModel('LCA of a T-shirt FORWAST Model', useForwast=True) 3 model = LcoptModel(load='LCA of a T-shirt FORWAST Model') ----> 4 model.launch_interact()

~\anaconda3\envs\lcopt\lib\site-packages\lcopt\model.py in launch_interact(self) 757 This is probably the most important method in the model - you use it to launch the GUI 758 """ --> 759 my_flask = FlaskSandbox(self) 760 my_flask.run() 761

~\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py in init(self, modelInstance) 20 21 self.modelInstance = modelInstance ---> 22 self.get_sandbox_variables() 23 24 # Set up the dictionary of actions that can be processed by POST requests

~\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py in get_sandbox_variables(self) 84 85 #process_output_name_map = {process_code: output_name for x in processes.keys()} ---> 86 process_output_name_map = {x[1]: intermediate_map[self.reverse_process_output_map[x[1]]] for x in processes.keys()} 87 88 inputs = OrderedDict((k, v) for k, v in products.items() if v['lcopt_type'] == 'input')

~\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py in (.0) 84 85 #process_output_name_map = {process_code: output_name for x in processes.keys()} ---> 86 process_output_name_map = {x[1]: intermediate_map[self.reverse_process_output_map[x[1]]] for x in processes.keys()} 87 88 inputs = OrderedDict((k, v) for k, v in products.items() if v['lcopt_type'] == 'input')

KeyError: 'ad962cc98bdcbe9d4238a43e0fd38ea3'

[iamz33]

Same Problem persists. I'm able to load simple Forwast Models, but not when it gets complicated (more processes) for some reason. Same keyerror.

[iamz33]

Hi James, Unable to create FORWAST models.

127.0.0.1 - - [13/Oct/2020 13:54:04] "GET /functions?preload=p_9_0 HTTP/1.1" 200 - 127.0.0.1 - - [13/Oct/2020 13:54:04] "GET /status.json HTTP/1.1" 200 - 127.0.0.1 - - [13/Oct/2020 13:54:04] "GET /parameters.json HTTP/1.1" 200 - 127.0.0.1 - - [13/Oct/2020 13:54:04] "GET /parameter_p_9_0.json HTTP/1.1" 200 - 127.0.0.1 - - [13/Oct/2020 13:54:04] "GET /parameter_p_9_0.json HTTP/1.1" 200 - [2020-10-13 13:54:24,533] ERROR in app: Exception on / [GET] Traceback (most recent call last): File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask\app.py", line 2447, in wsgi_app response = self.full_dispatch_request() File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask\app.py", line 1952, in full_dispatch_request rv = self.handle_user_exception(e) File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask\app.py", line 1821, in handle_user_exception reraise(exc_type, exc_value, tb) File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask_compat.py", line 39, in reraise raise value File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask\app.py", line 1950, in full_dispatch_request rv = self.dispatch_request() File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\flask\app.py", line 1936, in dispatch_request return self.view_functionsrule.endpoint File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py", line 744, in index self.get_sandbox_variables() File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py", line 86, in get_sandbox_variables process_output_name_map = {x[1]: intermediate_map[self.reverse_process_output_map[x[1]]] for x in processes.keys()} File "C:\Users\Zee\anaconda3\envs\lcopt\lib\site-packages\lcopt\interact.py", line 86, in process_output_name_map = {x[1]: intermediate_map[self.reverse_process_output_map[x[1]]] for x in processes.keys()} KeyError: '675afb77909afa37ef67c94a5f5281e7' 127.0.0.1 - - [13/Oct/2020 13:54:24] "GET / HTTP/1.1" 500 - 127.0.0.1 - - [13/Oct/2020 13:54:28] "GET /parameters HTTP/1.1" 200 - 127.0.0.1 - - [13/Oct/2020 13:54:28] "GET /status.json HTTP/1.1" 200 -

The same problem persists