I am trying to develop a Web Application using Angular JS. I am about to develop Admin Panel. I will use this template - http://startangular.com/product/flatlogic-angular-material-dashboard/. I need to set up the that admin panel following this instruction - https://github.com/flatlogic/angular-material-dashboard/blob/master/README.md. As you can see, I need to run this command in terminal.
$ gem install sass
I am using Windows 10. All the steps working fine. But when I run that command, it is giving me this error.
What is that error and how can I solve it? Is there a way to solve that step without using that command?
I found the solution. This question saved me.
Error: SASS installation for windows
I run this command
gem source -a http://rubygems.org/
Before running this
gem install sass
This is additional
If you still getting errors, try this.
gem sources --remove https://rubygems.org/
gem sources --add http://rubygems.org
gem update --system
gem sources --remove http://rubygems.org
gem sources --add https://rubygems.org
Related
I created some test scripts using selenium python and they have been working okay. However, I have had trouble when I tried to generate an html report or an allure report.
I used the following command to try to generate a pytest html report: "pipenv run python -m pytest xxx/test_xxxx.py --html=report.html". However, I got the following error: "
ERROR: usage: __main__.py [options] [file_or_dir] [file_or_dir] [...]
__main__.py: error: unrecognized arguments: --html=report.html
inifile: None
rootdir: C:\Users\xxxx\xxxx"
. I had installed the pytest-html plugin using pip install pytest-html, so I am not sure what I have been doing wrong.
I tried uninstalling and reinstalling, but that did not work. I also tried the following links (among others):
pytest: error: unrecognized arguments: --html=report.html
generate html and json reports for selenium python automation test using pytest
Does anyone have any insight?
I think I have found the solution. Since I am using pipenv to run my tests, I would have to install the dependencies through pipenv as well. So for the html and allure reports, the full commands would be as follows:
pipenv run pip install allure-pytest
pipenv run pip install pytest-html
After trying this, I ran my previous commands and I no longer got the issue.
I'm trying to use a curve fitting package (lmfit) I did use several times in former times with Python 2.7. Since I moved to Python 3.7, I'm facing some problems on running my script. The error message I get is "ModuleNotFoundError: No module named 'lmfit'".
If I try to reinstall/update the package (using whatever of the commands in https://anaconda.org/conda-forge/lmfit): it looks like there are conflicting packages in my pc. Here the screen of my prompt:
prompt after using 'conda install -c conda-forge/label/cf202003 lmfit'
Any hints on how to solve this conflict?
just install with pip install lmfit.
I'm a motivated beginner working my way through Python Crash Course. I created a project and an app using Django. I'm unable to get the python manage.py run server command to work. This is the header of the long error message:
"Watching for file changes with StatReloader
Exception in thread Django-main-thread".
The middle includes several lines of "".
At the end, it says "from models import Activity"
"ModuleNotFoundError: No module named 'models''
There IS a module named models in the directory. This is my second exercise using Django, and the program worked earlier. I've searched the net and read everything remotely similar, but have been unable to find a solution. How can I make the program recognize a module that is there?
I think the problem was that the version of pip in the virtual environment was the python 2.7 version instead of the 3.9 version I used to create the project. It had to be upgraded using:
python3 -m pip install --upgrade pip
I also used python3 for the manage.py runserver command instead of just python.
I tried to import the biopython package in Spyder and got the error message:
ModuleNotFoundError: No module named 'biopython'
although biopython is installed.
I also checked the PYTHONPATH: there is a path set into the directory where the packages are stored.
Can somebody help? Did I miss something? Thanks for your help!
If you're using Anaconda, it's best to install all the packages you want from Anaconda if possible. You can check if a package is available with (e.g.):
conda search biopython
When I try that command it shows that biopython is available, so assuming you have access to the standard conda channels you should be able to get it this way.
Assuming you haven't already created a conda environment to work with, start by creating a new one with the packages you want to use:
conda create -n myenvname spyder biopython
where myenvname is the name you want to give the environment - call it whatever you like. If you want to use other packages as well, add their names to the end of this command. Then once the env is completed, activate it:
activate myenvname
or if this doesn't work, on Mac or Linux:
source activate myenvname
and start Spyder in this environment:
spyder
Each time you want to use this environment in future you will need to activate it first. You may also be able to do some of these tasks through the Anaconda Navigator or via Start menu shortcuts but the command line version will always work.
If there's a package you want that isn't available from conda but is available via pip, just use the pip command after creating and activating the environment.
If you are using Anaconda, a solution could be
conda install -c main biopython
following https://anaconda.org/main/biopython.
The official repository page helped me when I got your error message because numpy was not in place.
Folks,
I am working on Win 7 professional.
Versions of various utilities on my computer are as follows:
Nodejs : v0.10.8
npm: v1.2.23
I am trying to seed the Angular application using Yeoman. I have followed the following instructions
First install yo,bower and grunt
npm install -g yo grunt-cli bower
Goto the directory where I want to create my webapp and run
c:\somefolder>yo angular
Runt the grunt server
C:>grunt server
Steps 1 and 2 above run fine but on step 3 I get the following errors
C:\somefolder>grunt -server
Running "clean:dist" (clean) task
Running "jshint:all" (jshint) task
3 files lint free.
Running "clean:server" (clean) task
Running "coffee:dist" (coffee) task
Running "coffee:test" (coffee) task
Running "compass:dist" (compass) task
Warning: You need to have Ruby and Compass installed and in your system PATH for this task to work. More info: https://github.com/gruntjs/grunt-contrib-compass Use --force to continue.
Aborted due to warnings.
Now I do have ruby installed and its available in PATH variable.
C:>ruby --version
ruby 2.0.0p195 (2013-05-14) [i386-mingw32]
How do I oversome this? How do i ensure that grunt server does not abort ?
Any help will be highly appreciated.
gem install compass
also here:
https://rubygems.org/gems/compass
I had the same problem as you mentioned and I noticed that Compass had to be called as compass2.0 so I symlinked compass to compass2.0 and it solved the problem.
Here's the command:
sudo ln -s /usr/bin/compass2.0 /usr/bin/compass
Hope this helps
I had this problem on OS X. Here is the series of commands I eventually used to get everything installed and working: https://gist.github.com/kristopherjohnson/f1d7e4d1c31ae3b0899e
FWIW, it seems like the missing piece for me was gem install sass. In theory, gem install compass should have installed Sass too, but explicitly installing Sass made the error disappear.