When I happened to visit my Rss,I found my XML went to some problem.It said like below
XML parsing error: xml processing instruction not in the beginning of an external entity
Location: http://www.tiham.com/feed/
Line: 2, column: 3
Reasons: Generally,it is caused by the empty line of the first line of XML file.
Solution:
* Check the wp-config.php file to see if More >