runtime error

(Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fdf522ef430>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/sentence-transformers/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fdf522ef760>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/sentence-transformers/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fdf522ef940>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/sentence-transformers/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fdf522efaf0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/sentence-transformers/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7fdf522efc70>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/sentence-transformers/ ERROR: Could not find a version that satisfies the requirement sentence-transformers (from versions: none) ERROR: No matching distribution found for sentence-transformers WARNING: There was an error checking the latest version of pip. Traceback (most recent call last): File "app.py", line 7, in <module> from sklearn.neighbors import NearestNeighbors ModuleNotFoundError: No module named 'sklearn'

Container logs: