Ctcdecoder installation

I tired installing ctcdecoder.using pip install $(python3 util/taskcluster.py --decoder). command and i seem to get this error

"Collecting https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.deepspeech.native_client.v0.6.1.cpu-ctc/artifacts/public/ds_ctcdecoder-0.6.1-cp37-cp37m-manylinux1_x86_64.whl.
ERROR: HTTP error 404 while getting https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.deepspeech.native_client.v0.6.1.cpu-ctc/artifacts/public/ds_ctcdecoder-0.6.1-cp37-cp37m-manylinux1_x86_64.whl.
ERROR: Could not install requirement https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.deepspeech.native_client.v0.6.1.cpu-ctc/artifacts/public/ds_ctcdecoder-0.6.1-cp37-cp37m-manylinux1_x86_64.whl. because of error 404 Client Error: Not Found for url: https://community-tc.services.mozilla.com/api/queue/v1/task/LjifLjGcSgew9NuoTIvmfg/artifacts/public%2Fds_ctcdecoder-0.6.1-cp37-cp37m-manylinux1_x86_64.whl.
ERROR: Could not install requirement https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.deepspeech.native_client.v0.6.1.cpu-ctc/artifacts/public/ds_ctcdecoder-0.6.1-cp37-cp37m-manylinux1_x86_64.whl. because

@Vignesh_S I just tested the link supposedly 404 and it’s working and downloading the wheel for me. Could you verify again, maybe it was an intermittent network issue ?

i am not getting while executing that command .But its working when i execute them seperately thats downloading the whl file then installing .

So, is your problem fixed ?