Normally it's a version problem. The format of model used by hts_engine_API has changed a lot.Make sure you use the correct version, meaning corresponding version of hts_engine and HTS(binaries and training scripts).
On 08/01/2014 02:14 PM, Sumalatha Emmela wrote:
Hi, when i try to synthesis the text, i got the following error festival> (SayText"hello") Error: HTS_Model_load_pdf: Failed to load header of pdfs. kindly give some information about it