in aws-ecs-server/src/main/resources/buildServerResources/ecsSettings.js [345:351]
launchType : function () {
var launchType = this._image['launchType'];
if (!launchType || launchType === '' || launchType === undefined) {
this.addOptionError('notSelected', 'launchType');
isValid = false;
}
}.bind(this),