Push URL Fail

I’m a developer from the company that using Evostream. I’m a little confused with this problem, why everytime i want to get push URL for my apps, it always FAIL? this is the response from API : source=rtmp://192.168.89.40/live/test1error videoBitrates=517k,1033k audioBitrates=192k videoSizes=480×320,640×480 destinations=test1errorori,test1error6k,test1error3k {"data":null,"description":"Syntax error. No parameters provided","status":"FAIL"} source=rtmp://192.168.89.40/live/test1error videoBitrates=517k,1033k audioBitrates=192k videoSizes=480×320,640×480 destinations=test1errorori,test1error6k,test1error3k but i’m already provided the parameters.