I have two dlna equipment, one is no problem, the other often fails, the prompt information is as follows:
Failed tts/baidu_say call service. Error during async_call(), status:500,body:<? xml version=& quot;1.0"encodingxml version=& quot;UTF-8"? gt;<s:Envelope s:encodingStyle=& quot;gt;<s:Envelope s:encodingStyle=: s=& quot;quot;gt;<s:Envelope s:encodingStyle= xmlnss=& quot;urn:schemas-upnp-org:control-1-0">501Action Failed</s:Fault></s:Body></s:Envelope>