How to resolve an error "Non-zero exit code (1)" while installing bootstrap package for a flask project in pycharm

Question

How to resolve an error "Non-zero exit code (1)" while installing bootstrap package for a flask project in pycharm

I am trying following command in flask in pycharm to install a bootstrap package required for my project.

here is what I am writing:

from flask.ext.bootstrap import Bootstrap

However, this gives the following error message:

*Collecting Bootstrap*

  Could not find a version that satisfies the requirement Bootstrap (from versions: )
No matching distribution found for Bootstrap

I am new to programming, also very new to learning flask web framework. Any help here will be highly appreciated. Thanks and have a nice weekend.enter image description here

Solution

Use the following from commandline. If you are using virtualenv make sure you have activated your environment.

pip install flask-bootstrap

Also from flask.ext.bootstrap import Bootstrap is deprecated now, try using from flask_bootstrap import Bootstrap

Comments

[Zain]

Thanks for your quick response, but I am sorry I don't know whether virtualenv is activated or not. Actually, I don't know how to install it on Microsoft windows too. I am using Pycharm professional and I am working in a flask project in it. By the way I have used flask_bootstrap import Bootstrap command too, but it gives the same error message.

[Nabin]

stackoverflow.com/questions/4750806/…

[Zain]

I activated the virtualenv too. However, this time a different error: C:\Python27\lib\distutils_init_.py:14: UserWarning: The virtualenv distutils package at %s appears to be in the same location as the system distutils? "The virtualenv distutils package at %s appears to be in the same location as the system distutils?") Could not find a version that satisfies the requirement Bootstrap (from versions: )."

[Nabin]

On stackoverflow, we have to create another question if you come up to another problem. Please create another question so that I can help. Thanks