[Christian]

2 years ago #30128

Hi all

I would like to log errors that happen in my server-side business objects. Unfortunately, the error object is empty and I don’t know why. Here an example:

try {
var myVal = 5;
Simplifier.Connector.MyConnector.update(myVal);
} catch (e) {
Simplifier.Log.error(“My error”, e);
throw new Error(“Could not update”);
}

The entry in the Simplifier log is there, but when I click on the “i” icon, I only see “Undefined” or “{}”. I would expect to get the error message from my connector call, e.g., if the SQL statement cannot be executed.

Is there an error in my code?

Thank you!

[Daniel Has successfully completed the online course IntroductionHas successfully completed the online course Intermediate (200)Has successfully completed the online course Advanced (300)Has successfully completed the online course Basics (100)]

2 years ago #30129

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Hi Christian,

Using Simplifier.Log.Error(“My error”, e.message) should give you the result you’re looking for.
This is a bit counterintuitive and confusing but this is how the Error object in javascript works.
You can find more information about the Error object here.

Hope this helps!

Best regards,
Dan

[Christian]

2 years ago #30130

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Hi Dan,

thank you very much! I expected that “e” behaves like in the Java world, i.e. being a regular object. Using the three attributes of e works great, thank you!

Best regards

Christian