Dear all,<br><br>Today I was trying to publish a single org file using org-publish-current-file, however, org refused to do so, the error message is <br><br>====<br>let*: Wrong type argument: stringp, nil<br>====<br><br>I believe the org-publish function work well, for I could get the pre-defined project published smoothly. So do anyone has met similar problem?<br>

<br>All the best,<br><br>Chao<br>