Error at Chrome Console

[rk-servian]

#14 is still occurring on the latest version

dash_player.v1_0_6m1677851916.min.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'getSecondsLoaded')
    at y.value (dash_player.v1_0_6m1677851916.min.js:1:111522)
value @ dash_player.v1_0_6m1677851916.min.js:1
4dash_player.v1_0_6m1677851916.min.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'getCurrentTime')
    at y.value (dash_player.v1_0_6m1677851916.min.js:1:111340)
value @ dash_player.v1_0_6m1677851916.min.js:1
dash_player.v1_0_6m1677851916.min.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'getDuration')
    at y.value (dash_player.v1_0_6m1677851916.min.js:1:111703)
value @ dash_player.v1_0_6m1677851916.min.js:1

[alexcjohnson]

Thanks @rk-servian - can you provide a standalone app that reproduces this?

[rk-servian]

I noticed this during development phase for an internal/in-house project for an enterprise. Unfortunately not a public facing application.
The console would be flooded with the messages as seen in the screenshot below

[alexcjohnson]

OK thanks. We won't be able to do anything until we're able to see the problem ourselves, and I don't see any such errors in for example https://dash.plotly.com/dash-player

I'll leave this issue open, hopefully at some point you or another visitor to this issue will be able to provide an app to reproduce the errors.

[mwelford-r1]

I have this same issue with an app I've been working on. For me, it seems to trigger in multipage dash apps when leaving a page with a dash-player component.

[mwelford-r1]

It appears that the solution to these errors is to add
componentWillUnmount(){ clearInterval(this.handleCurrentTime); clearInterval(this.handleDuration); clearInterval(this.handleSecondsLoaded); } to the DashPlayer.react.js file in the fragments folder.