Why GoJS throw this error

I have a web which diagram is created by GoJS,
but it throw this error at chrome console pane, like follow:

<span =“Apple-tab-span” style=“white-space:pre”> Uncaught Error: Non-real measuredBounds has been set at go.js:14


Please tell me " Which condition can lead to this error? "

I have a web which diagram is created by GoJS,
but it throw this error at chrome console pane, like follow:

<span =“apple-tab-span”="" style=“white-space:pre”> Uncaught Error: Non-real measuredBounds has been set. at go.js:14


I just know maybe it is caused by drawing link.
Please tell me " Which condition can lead to this error? "



What version of GoJS are you using? If you are not using version 1.2.4, have you tried using the latest version?

Why do you think the error is caused by the drawing of a Link?

Thanks, I have fixed this bug.
It caused by some point of link is “undefined”. Smile