ed,</li>
<li>the full error object thrown in the subprocess,</li>
<li>the call that generated the error,</li>
<li>the process id of the subprocess, and</li>
<li>the full stack trace in the subprocess.</li>
</ul>
<p>Here is an example for a trivial error that shows how to extract this
information if the error was caught in the main process:</p>
<pre class="r"><code>err &lt;- tryCatch(
  callr::r(function() library(Callr)),
  error = function(e) e)
err
#&gt; &lt;callr_status_error: callr subprocess failed: th