i am trying to emigrate my word press from bluehost to ixwebhosting what i did was downloading all my files from bluehost , upload it on ix , the create a data base , then import the database and now i m receiving this message Fatal error: Call to undefined function wp() in /hsphere/local/home/queeneve/tripvoice.com/egypt/wp-blog-header.php on line 18 how can I solve this probelm , can anyone help me please you can see the error here Thanks