title: 'The estimated weights for the factor scores are probably incorrect' in psych package
body: <p>I am using <code>psych::fa.parallel(df,fa="both",n.iter=100,cor=c( "tet"))</code>,I can get the result but has something matter:<br>
  <code>The estimated weights for the factor scores are probably incorrect.  Try a different factor extraction method.</code><br>
  It seemed to say <code>fm=minres</code> is not good method, but I tried other method still has this problem.<br>
  What cause it?</p>