Traceback (most recent call last):


 "/label-studio/label_studio/utils/misc.py", line 93, in exception_f

return f(*args, **kwargs)


 "/label-studio/label_studio/blueprint.py", line 96, in prepare_globals

g.project = project_get_or_create()


 "/label-studio/label_studio/blueprint.py", line 187, in project_get_or_create

input_args, context={'multi_session': False})


 "/label-studio/label_studio/project.py", line 996, in get_or_create

project = cls.get(project_name, args, context)


 "/label-studio/label_studio/project.py", line 979, in get

project = cls._load_from_dir(project_dir, project_name, args, context)


 "/label-studio/label_studio/project.py", line 967, in _load_from_dir

return cls(config, project_name, context=context, root_dir=args.root_dir)


 "/label-studio/label_studio/project.py", line 87, in __init__

self.load_project_and_ml_backends()


 "/label-studio/label_studio/project.py", line 459, in load_project_and_ml_backends

self.add_ml_backend(ml_backend_params, raise_on_error=False)


 "/label-studio/label_studio/project.py", line 431, in add_ml_backend

ml_backend = MLBackend.from_params(params)


 "/label-studio/label_studio/utils/models.py", line 489, in from_params

ml_api = MLApi(params['url'], params['name'])
TypeError: string indices must be integers

Traceback (most recent call last):


 "sync_train.py", line 424, in <module>

main()


 "sync_train.py", line 108, in main

train(sync_train_data, model, criterion, optimizer, epoch, config)


 "sync_train.py", line 199, in train

loss = criterion(a_embs, p_embs, n_embs)


 "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/module.py", line 477, in __call__

result = self.forward(*input, **kwargs)


 "/myProject/parallel.py", line 140, in forward

outputs = _criterion_parallel_apply(replicas, inputs, targets, kwargs)


 "/myProject/parallel.py", line 194, in _criterion_parallel_apply

raise output


 "/myProject/parallel.py", line 168, in _worker

output = module(*(input + target), **kwargs)
TypeError: add() received an invalid combination of arguments - got (tuple), but expected one of:
