Error in Javascript

[rupertvz]

Hi Guys,

I am receiving a red bar flash - very briefly - on my Index page showing "Error in Javascript".
This happens every time I click a new button, or go back to the Index page.

Which is the easiest way to find out what is causing the Javascript error?

[rupertvz]

I moved the "set for Debug" to "Web" under the performance tab.

The "Error in Javascript" still flashes, but now even more briefly ...?

[Jane]

That's a "feature", not an "error".

For a release product, set the "No JavaScript Check" field to true on the Performance tab.

[rupertvz]

Thank you!