FileNotFoundError: [Errno 2] No such file or directory: './cad_sim/stl_repo'

[chenfeng15a]

Dear Vardhah:
Actually, once everything is installed, if I didn't make a directory ./cad_sim/stl_repo and copy ./cfd_sim/stl_cfd/swordfish1.stl to ./cad_sim/stl_repo, when I run 'main_bo.py' , error occurs:

*** ALL DONE -- ALL DONE ***
*Copied directory from ./cad_sim/stl_repo to destination: ./cfd_sim/stl_cfd
Traceback (most recent call last):
File "main_bo.py", line 161, in
run_bo(run[i],aqu2,seeds[i])
File "main_bo.py", line 143, in run_bo
myBopt2D.run_optimization(batch,verbosity=True)
File "/home/cf/GPyOpt/GPyOpt/core/bo.py", line 156, in run_optimization
self.evaluate_objective()
File "/home/cf/GPyOpt/GPyOpt/core/bo.py", line 202, in evaluate_objective
self.Y_new, cost_new = self.objective.evaluate(self.suggested_sample)
File "/home/cf/GPyOpt/GPyOpt/core/task/objective.py", line 50, in evaluate
f_evals, cost_evals = self._eval_func(x)
File "/home/cf/GPyOpt/GPyOpt/core/task/objective.py", line 74, in _eval_func
rlt = self.func(np.atleast_2d(x[i]))
File "main_bo.py", line 80, in run_cad_cfd
copy_dir(src,dst)
File "main_bo.py", line 53, in copy_dir
shutil.copytree(src, dst)
File "/home/cf/anaconda3/envs/opt37/lib/python3.7/shutil.py", line 318, in copytree
names = os.listdir(src)
FileNotFoundError: [Errno 2] No such file or directory: './cad_sim/stl_repo'

[vardhah]

just create an empty folder name 'stl_repo' in the cad_sim folder. It should do the job. Let me know if it doesnot