title: How can I resolve a "No such xattr: com.apple.quarantine" error and path error for arduino ide?
body: <p>I am trying to update my arduino IDE to a newer version so that it will work on IOS Catalina. I am following some instructions on how to make them compatible but I am stuck on this step. I am meant to put this command in: </p>
  
  <pre><code>xattr -d com.apple.quarantine /usr/local/bin/avrdude
  </code></pre>
  
  <p>But I keep getting this error: </p>
  
  <pre><code>xattr: /usr/local/bin/avrdude: No such xattr: com.apple.quarantine
  </code></pre>
  
  <p>I am not sure what I did wrong because when I type in this command:</p>
  
  <pre><code>sudo mv avrdude /usr/local/bin
  </code></pre>
  
  <p>The result I get is: </p>
  
  <pre><code>avrdude and /usr/local/bin/avrdude are identical
  </code></pre>
  
  <p>which tells me that the file is in the correct position (I think).
  My path in the .zshrc is currently set to:</p>
  
  <pre><code>export PATH=/usr/local/bin:/usr/local/avr/bin:$PATH
  </code></pre>
  
  <p>but when I type in:</p>
  
  <pre><code>printenv PATH
  </code></pre>
  
  <p>I get something different than the path listed above.
  I am sure this is part of the problem, but I am not sure where to begin looking.</p>