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POQOOXDOO: Workaround for error: "Could not set the model selection. Maybe your models are not unique?" when removing all items in an array?
 

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  1. POQOOXDOO: Workaround for error: "Could not set the model selection. Maybe your models are not unique?" when removing all items in an array?
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    <p>I get this error when I try to remove all the elements in the array, which is the model for the selection Box. From what I understand this happens because I have the first row selected and I remove all items, in order to replace them again. The how should I do this to work?</p> <pre class="lang-js prettyprint-override"><code>// is only created the first time weeks: new qx.data.Array() // every time I change the year I have to weeks.deleteAll(); // for each week in the year add the week weeks.push(qx.data.marshal.Json.createModel({ label: "week: " + weeksNum ,fromDay: week.startDay ,toDay: week.endDay })); // the view var weeksSelectBox = new qx.ui.form.SelectBox(); var weeksController = new qx.data.controller.List(this.__headerData.weeks, weeksSelectBox, 'label'); content.add(weeksSelectBox); weeksSelectBox.addListener("changeSelection", function(e) { var selectedItem = e.getData()[0]; var model = null; if(selectedItem){ model = selectedItem.getModel() } this.__component.onWeekSelected(model); }.bind(this)); </code></pre>
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    1. USThomasH
    1. USTotty.js
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    1. This table or related slice is empty.
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    1. COCould you supply a working playground sample? Just tried to reproduce it and could not. Maybe I was missing something.
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      1. POQOOXDOO: Workaround for error: "Could not set the model selection. Maybe your models are not unique?" when removing all items in an array?
      1. USMartin Wittemann
    2. COI cannot reproduce my own error even un my code, now I've uncommented the removeAll method and it still works... I really cannot explain this right now, if it happens again I will make an example. Thanks for your time (:
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      1. POQOOXDOO: Workaround for error: "Could not set the model selection. Maybe your models are not unique?" when removing all items in an array?
      1. USTotty.js
 

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