title: ERROR: Cannot install en-core-web-trf because these package versions have conflicting dependencies
body: <p>I use the following commands (from spacy website <a href="https://spacy.io/usage" rel="nofollow noreferrer">here</a>) to install spacy and en_core_web_trf under Windows 10 home 64 bit, however, I have encountered problems while running the last (third line) command.</p>
  <pre><code>pip install -U pip setuptools wheel
  pip install -U spacy
  python -m spacy download en_core_web_trf
  </code></pre>
  <p>Error:</p>
  <pre><code>INFO: pip is looking at multiple versions of en-core-web-trf to determine which version is compatible with other requirements. This could take a while.
  ERROR: Cannot install en-core-web-trf because these package versions have conflicting dependencies.
  
  The conflict is caused by:
      spacy-transformers 1.1.4 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.3 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.2 depends on torch&gt;=1.6.0
  
  To fix this you could try to:
  1. loosen the range of package versions you've specified
  2. remove package versions to allow pip attempt to solve the dependency conflict
  
  ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies
  </code></pre>
  <p>Anyone knows how to solve it? thanks! I was stuck here for the whole evening.</p>
  <p>Error update after uninstalling the spacy and reinstall it with <code>pip install spacy-transformers -f https://download.pytorch.org/whl/torch_stable.html</code></p>
  <pre><code>ERROR: Cannot install spacy-transformers==0.5.0, spacy-transformers==0.5.1, spacy-transformers==0.5.2, spacy-transformers==0.5.3, spacy-transformers==0.6.1, spacy-transformers==0.6.2, spacy-transformers==1.0.0, spacy-transformers==1.0.1, spacy-transformers==1.0.2, spacy-transformers==1.0.3, spacy-transformers==1.0.4, spacy-transformers==1.0.5, spacy-transformers==1.0.6, spacy-transformers==1.1.0, spacy-transformers==1.1.1, spacy-transformers==1.1.2, spacy-transformers==1.1.3 and spacy-transformers==1.1.4 because these package versions have conflicting dependencies.
  
  The conflict is caused by:
      spacy-transformers 1.1.4 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.3 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.2 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.1 depends on torch&gt;=1.6.0
      spacy-transformers 1.1.0 depends on torch&gt;=1.6.0
      spacy-transformers 1.0.6 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.5 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.4 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.3 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.2 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.1 depends on torch&gt;=1.5.0
      spacy-transformers 1.0.0 depends on torch&gt;=1.5.0
      spacy-transformers 0.6.2 depends on spacy&lt;2.4.0 and &gt;=2.3.0
      spacy-transformers 0.6.1 depends on spacy&lt;2.4.0 and &gt;=2.3.0
      spacy-transformers 0.5.3 depends on spacy&lt;2.3.0 and &gt;=2.2.1
      spacy-transformers 0.5.2 depends on spacy&lt;2.3.0 and &gt;=2.2.1
      spacy-transformers 0.5.1 depends on spacy&lt;2.3.0 and &gt;=2.2.1
      spacy-transformers 0.5.0 depends on spacy&lt;2.3.0 and &gt;=2.2.1
  
  To fix this you could try to:
  1. loosen the range of package versions you've specified
  2. remove package versions to allow pip attempt to solve the dependency conflict
  
  ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies
  </code></pre>