title: Package conflict with anaconda
body: <p>I'm trying to get a program called BEAST on my local Ubuntu using Anaconda but get this message:</p>
  <pre><code>Package libgcc-ng conflicts for: 
  beast2 -&gt; beagle-lib -&gt; libgcc-ng[version='&gt;=4.9|&gt;=7.3.0|&gt;=7.2.0'] 
  python=3.7 -&gt; libgcc-ng[version='&gt;=7.2.0|&gt;=7.3.0']
  </code></pre>
  <p>I thought I had Anaconda to be rid of package conflicts</p>
  <p>What does this conflict mean?</p>
  <p>Seems like two programs are prioritizing a package version differently, so what? Can't these two programs continue with their lives with different priorities?</p>
  <p>And by the way: how would I solve this?</p>
  <p>Edit:</p>
  <pre><code> conda create -n test python=3.7 beast2
  </code></pre>
  <p>gives me this:</p>
  <pre><code>UnsatisfiableError: The following specifications were found to be incompatible with each other:
  
  Output in format: Requested package -&gt; Available versions
  
  Package libffi conflicts for:
  python=3.7 -&gt; libffi[version='&gt;=3.2.1,&lt;3.3a0|&gt;=3.3,&lt;3.4.0a0']
  beast2 -&gt; gettext[version='&gt;=0.19.8.1,&lt;1.0a0'] -&gt; libffi[version='&gt;=3.2.1,&lt;3.3a0']
  </code></pre>