odoo 14 Unhandled Promise done is not a function

Question

我遇到了问题this.get_critical_paths(events).done is not a function

当我尝试调试问题时，我可以看到 console.log(paths)

然后我得到了这个

Unhandled Promise Rejection: ReferenceError: Can't find variable: paths

我不确定如何解决该问题。 这是应该返回paths var

的代码

@api.model

def calc_critical_paths(self, project_ids):

    res = {}

    projects = self.env['project.project'].browse(project_ids)

    for project in projects:

        res.update({

            project.id: self.calc_critical_path(project)

        })

    return res

我正在尝试升级The project timeline critical path

            if (this.modelName === 'project.task') {
                this.get_critical_paths(events).done(function(paths) {
                    this.critical_paths = paths;
                    this.draw_canvas();
                }.bind(this));
            }

请提出改进​​问题的建议，而不是忽略它

Answer 1

我尝试安装模块并依赖错误是 与.done 相关，所以我将其更改为.then 并开始工作尝试

改变

if (this.modelName === 'project.task') {
               
                this.get_critical_paths(events).done(function(paths) {
                    this.critical_paths = paths;
                    this.draw_canvas();
                }.bind(this));

            }

到

if (this.modelName === 'project.task') {
               
                this.get_critical_paths(events).then(function(paths) {
                    this.critical_paths = paths;
                    this.draw_canvas();
                }.bind(this));

            }

不确定 odoo 和 js 的总体效果和新功能是什么