title: R In file(filename, "r", encoding = encoding) :
body: <p>I have two functions they are :</p>
  <pre><code>A:
  a=3;
  b=5;
  print(a+b)
  source(&quot;C:/Users/Lenovo/Desktop/Deneme1/B&quot;)
  B(a,b)
  </code></pre>
  <p>and B:</p>
  <pre><code>B &lt;- function(a,b) 
  {
    print(a*b)
  }
  </code></pre>
  <p>When i try to run i get this error:</p>
  <p>Error in file(filename, &quot;r&quot;, encoding = encoding) : bağlantı açılamadı
  Ek olarak: Warning message:
  In file(filename, &quot;r&quot;, encoding = encoding) :
  dosya 'C:/Users/Lenovo/Desktop/Deneme1/B' açılamadı: No such file or directory</p>
  <p>Can you please help me? Thank you...</p>