android - java.lang.RuntimeException: Cannot serialize: 0.0 -


i making soap request in asynctask getting strange error 

04-18 13:51:25.070: e/androidruntime(23482):    @ org.ksoap2.serialization.soapserializationenvelope.writeelement(soapserializationenvelope.java:658) 04-18 13:51:25.070: e/androidruntime(23482):    @ com.mobilion.afad.registerdevice.getwebservice(registerdevice.java:49) 04-18 13:51:25.070: e/androidruntime(23482):    @ com.mobilion.afad.registerdevice.access$0(registerdevice.java:44) 04-18 13:51:25.070: e/androidruntime(23482):    @ com.mobilion.afad.registerdevice$requesttask.doinbackground(registerdevice.java:109)

these methods 

private boolean getwebservice(string method, soapserializationenvelope soaprequest) {     httptransportse httptransport = new httptransportse(soapaddress);     try     {         httptransport.call(soapaction, soaprequest);         //httptransport.call(namespace + method, soaprequest);         return true;     }     catch (ioexception e)     {         e.printstacktrace();         return false;     }     catch (xmlpullparserexception e)     {         e.printstacktrace();         return false;     } }

and 

protected boolean doinbackground(string... params)     {         soapserializationenvelope envelope = null;         //ayarlardan secimi enlemi boylamı al property olarak ekle         soapobject request = new soapobject(namespace, "insertuser");         //  if(ayarlar.secim == 0){             request.addproperty("deviceid", mdeviceid);             request.addproperty("enlem","0");             request.addproperty("boylam", "0");             request.addproperty("depremmin", ayarlar.mindeprem);             request.addproperty("depremmax", "10");             request.addproperty("mesafe", "0");             request.addproperty("statu", "1");                       request.addproperty("devicetype","2");               envelope = new soapserializationenvelope(soapenvelope.ver11);             envelope.dotnet = true;             envelope.setoutputsoapobject(request);                   //  }     /*  else if(ayarlar.secim ==1){             request.addproperty("deviceid", mdeviceid);             request.addproperty("enlem",ayarlar.latitude);             request.addproperty("boylam", ayarlar.longitude);             request.addproperty("depremmin", ayarlar.mindeprem);             request.addproperty("depremmax", "10");             request.addproperty("mesafe", ayarlar.maxmesafe);             request.addproperty("statu", "1");                       request.addproperty("devicetype", "2");              envelope = new soapserializationenvelope(soapenvelope.ver11);             envelope.dotnet = true;             envelope.setoutputsoapobject(request);         }       */           return getwebservice("insertuser", envelope);     }

here's method throws exception:

private void writeelement(xmlserializer writer, object element,                            propertyinfo type, object marshal)         throws ioexception {     if (marshal != null) {         ((marshal) marshal).writeinstance(writer, element);     } else if (element instanceof soapobject) {         writeobjectbody(writer, (soapobject) element);     } else if (element instanceof kvmserializable) {         writeobjectbody(writer, (kvmserializable) element);     } else if (element instanceof vector) {         writevectorbody(writer, (vector) element, type.elementtype);     } else {         throw new runtimeexception("cannot serialize: " + element);     } }

as can see, thrown when element being serialized not 1 of expected types. judging message getting, actual object float or double or maybe bigdecimal instance. i'd @ values putting request properties.

however, there puzzling. according stacktrace, writeelement method called directly getwebservice method. however, according source code impossible. did ... ummm ... edit stacktrace? that's bad idea, if want people give accurate diagnosis of problem.


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