wrong stack trace #10

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Hi —

Working with dnode, I commonly run into an error where I get the "wrong" stack trace. I can reproduce it pretty easily, by editing one of the examples in the repo.

    window.onload = function () {
        DNode.connect(function (remote) {
            remote.cat(function (says) {
                throw 42;

In the console, instead of seeing a useful stack trace, I see:

Error: Uncaught, unspecified 'error' event. (http://d.pr/MchA) Worse, the line number is wrong. (meaning, it is not the line that's responsible for throwing the error.)

This can be annoying, especially when one is working on a project that's less trivial, because one has no idea what line number actually threw the error.

Poking around, I found out that the two try/catch statements in dnode-protocol we actually responsible for masking the line number for the error. My instinct tells me that those try/catch are there for a good reason, but (at least during active development), I want to know where my errors are coming from.

@humanchimp humanchimp closed this Dec 8, 2015

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