Hello Everyone,

i have created one JS widget and it is properly working on odoo 11, but in master[Odoo 12.0alpha1+e] it's show me a console error "Could not find client action MyWidget".

Bellow are the files. Please help me.

Thanks in advance..

(1) file entry using template:

<template id="qunit_suite" name="tournament widget tests" inherit_id="web.qunit_suite">

            <xpath expr="//t[@t-set='head']" position="inside">

                <script type="text/javascript" src="/tournament/static/tests/widget_tests.js"></script>

            </xpath>

        </template>

(2) manifest entry:

'qweb': [

        'static/src/xml/widget.xml',

    ],

(3) tournament/static/src/js/widget.js :

odoo.define('tournament.widget', function(require) {

    "use strict";

    var Widget = require('web.Widget');

    var core = require('web.core');

    var myWidget = Widget.extend({

        'template' : "Mytemplate",        

        events: {

            'click .class_ex' : 'minus',

            'click .class_ex1' : 'plus',

            'click .class_ex3' : 'startt',

            'click .class_ex4' : 'deleterow',

            'click .class_ex5' : 'restart',

            'click .class_ex6' : 'stop',

            'click .class_ex7' : 'addrow',

        },

        init: function () {

        this._super.apply(this, arguments);

        this.myTimer = 0;

        },

        plus:function(){

        var $input = this.$el.find("#textbox")

            $input.val(parseInt($input.val())+1)

        },

        minus:function(){ 

        var $input = this.$el.find("#textbox")

      $input.val(parseInt($input.val())-1)

        },

        startt:function(event){

        var $input = this.$el.find("#textbox");

    this.myTimer = setInterval(setTime,1000);

    function setTime(){

        $input.val(parseInt($input.val())+1)

    }

        this.$el.find("#startt").hide();

            this.$el.find("#plus").hide();

            this.$el.find("#minus").hide();

            this.$el.find("#stop").removeClass("hide");

    this.$el.find("#restart").removeClass('hide');

        },

        restart:function(){

            clearInterval(this.myTimer);

            var $input = this.$el.find("#textbox");

            $input.val(0)

            this.$el.find("#restart").addClass("hide");

            this.$el.find("#plus").show();

            this.$el.find("#minus").show();

            this.$el.find("#startt").show();

            this.$el.find("#stop").addClass("hide");

        },

        stop:function(){

    clearInterval(this.myTimer);

    this.$el.find("#stop").addClass("hide");

            this.$el.find("#startt").show();

        },

        addrow:function(event){

        var temp = new myWidget();

    temp.insertAfter($("#coppy"));

        },

        deleterow:function(event){

    this.destroy();

        },

    });

var myWidget1 = Widget.extend({

'template' : "Mytemplate1",

events: {

            'click .class_ex7' : 'addrow',

        },

        addrow:function(event){

        var abc = new myWidget();

        abc.insertAfter($("#mainWidget"));

        },

})

    core.action_registry.add('MyWidget', myWidget1);

    return myWidget1;

});

(4) tournament/static/src/xml/widget.xml :

<?xml version="1.0" encoding="UTF-8"?>

<templates>

    <t t-name="Mytemplate">

        <div id="mainn">

        <center style="border:3px solid #e5e3e3;border-radius:10px;padding:10px;margin-bottom:10px;">

            <input class="form-control" id="textbox" placeholder="Enter Number" value="0" /><br />

            <button name="plus" id="plus" class="btn btn-primary class_ex1">+</button>

                <button name="minus" id="minus" class="btn btn-primary class_ex" >-</button>

                <button name="startt" id="startt" class="btn btn-primary class_ex3">Start</button>

                <button name="stop" id="stop" class="hide btn btn-primary class_ex6">Stop</button>

                <button name="restart" id="restart" class="hide btn btn-primary class_ex5">Restart</button>

                <button name="delete" id="delete" class="btn btn-primary class_ex4">Delete</button>

        </center>

        </div>

        <div id="coppy">

        </div>

    </t>

    <t t-name="Mytemplate1">

        <div id="mainWidget" style="margin-bottom:10px;">

            <center>

                 <button name="addrow" id="addrow" class="btn btn-primary class_ex7">Add Row</button>

            </center>

        </div>

    </t>

</templates>