View this PageEdit this PageUploads to this PageHistory of this PageTop of the SwikiRecent ChangesSearch the SwikiHelp Guide

put not understood

//how to create this error:


a = Pbind(\amp, 0.0).asStream;
a.next.postln;

//error:

ERROR:
Message 'put' not understood.

RECEIVER:
   nil
ARGS:
Instance of Array {    (08CE7910, gc=8C, fmt=01, flg=00, set=01)
  indexed slots [2]
      0 : Symbol 'amp'
      1 : Float 0
}
CALL STACK:
	Object::doesNotUnderstand
		arg this = nil
		arg selector = 'put'
		arg args = [2]
	< FunctionDef in Method Pbind::asStream >
		arg i = 0
		var name = 'amp'
		var stream = 0.000000
		var streamout = 0.000000
	Integer::forBy
		arg this = 0
		arg endval = 1
		arg stepval = 2
		arg function = 
		var i = 0
		var j = 0
	< FunctionDef in Method Pbind::asStream >
		arg inval = nil
		var sawNil = false
	< closed FunctionDef >  (no arguments or variables)
	Interpreter::interpretCmdLine
		arg this = 
		var function = 
	Process::interpretCmdLine
		arg this = 

//solution:

an eventstream always puts the values from each stream
of the Pbind into the protoevent, which is nil here.


a = Pbind(\amp, 0.0).asStream;
a.next(Event.new).postln;
or:

a = Pbind(\amp, 0.0).asEventStream(Event.new);
a.next.postln;

Links to this Page