拉力赛自定义应用程序有时运行自定义应用程序时出错

Question

constructor
message: "Error while registering callback with Deferred transformed result of Deferred transformed result of Deferred: a non-function specified."
msg: "Error while registering callback with Deferred transformed result of Deferred transformed result of Deferred: a non-function specified."
sourceClass: "Deft.promise.Deferred"
sourceMethod

任何想法我们如何解决这个问题？