### Please help try to install rasa and rasax in ubuntu20.04 with python3.6

still the same output.
I have problem in “building wheel ujson” and setuptoolkit. Please help.

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### RASA INSTALLATION. PLEASE HELP

ERROR: Could not find a version that satisfies the requirement tensorflow<2.2,>=2.1 (from rasa) (from versions: 2.2.0rc1, 2.2.0rc2, 2.2.0rc3, 2.2.0rc4, 2.2.0)
ERROR: No matching distribution found for tensorflow<2.2,>=2.1 (from rasa)

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my problem starts at ujson.
Rolling back uninstall of ujson
Moving to /home/luke/PycharmProjects/Rasa_chatbot/rasa_env/lib/python3.6/site-packages/ujson-2.0.3.dist-info/

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can u please help
I want to install rasa and rasax but I’m getting an error.
I executed the following codes:
1. `pip install rasa-x --extra-index-url <https://pypi.rasa.com/simple>`  
2. `pip install rasa[spacy]`  
3. `python -m spacy download en_core_web_md`  
4. `python -m spacy link en_core_web_md en`
2, 3, 4 no problem in execution.

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OK. I typed the command u said and I checked.
  
this is what I got and I executed the command which I usually have error.
COMMAND: `pip install rasa-x --extra-index-url <https://pypi.rasa.com/simple>`  
I am still getting error. This is what I got.

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**Error Message:**  
ERROR:  
Building wheel for ujson (setup.py) … error  
ERROR: Command errored out with exit status 1:  
command: /home/luke/PycharmProjects/Rasa_chatbot/rasa_env/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = "/tmp/pip-install-zrm48mhpujson/setup.py"; ...  
ERROR: Command errored out with exit status 1:  
command: /home/luke/PycharmProjects/Rasa_chatbot/rasa_env/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '/tmp/pip-install-zrm48mhpujson/setup.py'...