KeyError: 'map'

[Germannson]

I got the key error on 'map'. after running a epoch.

Epoch 1/100
12122/12122 [==============================] - 48s 4ms/step - loss: 0.4155 - accuracy: 0.8121 - val_loss: 0.3604 - val_accuracy: 0.8384
queries: 100%|██████████| 100/100 [00:10<00:00, 9.83it/s]

The recent trace is from pacrr_utils.py, line 395.
File "...\deep-relevance-ranking\models\pacrr\utils\pacrr_utils.py", line 395, in rerank
reported_results = {'map': trec_eval_metrics['map'], 'P_10': trec_eval_metrics['P_10'], 'P_20': trec_eval_metrics['P_20'],'ndcg_cut_10': trec_eval_metrics['ndcg_cut_10'], 'ndcg_cut_20': trec_eval_metrics['ndcg_cut_20']}

If I can get into this line, I have already install all necessary packages.
What is causing this issue? Thanks.