title: WinDbg: Couldn't resolve error at xyz!abc::func while setting breakpoint
body: <p>I have attached WinDbg to a process.</p>
  
  <p>When I use the command <code>bp</code> to set at break point. I get the following error:</p>
  
  <pre><code>bp xyz!abc::func
  Couldn't resolve error at xyz!abc::func 
  </code></pre>
  
  <p>What's wrong?</p>