title: Error when importing .xlsx into SAS 9.4
body: <p>I get the following error when I importing a .xlsx file to SAS via File > Import Data. </p>
  
  <pre><code>ERROR: Connect: Klassen er ikke registreret
  ERROR: Error in the LIBNAME statement.
  NOTE: Import Cancelled.
  </code></pre>
  
  <p>I am using a 64-bit computer. 
  I have tried with the following code:</p>
  
  <pre><code>proc import out=work.class
    datafile="C:\Users\Jonathan\Desktop\Mappe\hej.xlsx"
    DBMS=EXCELCS;
  run;
  </code></pre>
  
  <p>But that do not work. Do anyone know what I should do?</p>