JS error while drag-n-drop on slide list

[MurphyFENG]

Do you want to request a feature or report a bug?
bug

What is the current behavior?
When I open a presentation file in the mobile browser, a warning will pop up on the page that an error occurred while processing the file.

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.
open a presentation file and touch the screen or slide the screen.

What is the expected behavior?
do not pop up this waring and do not console error in browser console.

Did this work in previous versions of DocumentServer?
not sure
DocumentServer Docker tag:
5.5.3
Host Operating System:
windows chrome phone simulation, Android browser
the server os is Ubuntu 18.4

[ShockwaveNN]

Hi, could you attach file which cause this error?

[MurphyFENG]

pptx bug.zip

all thing i can support

[ShockwaveNN]

Could not reproduce this problem, seems it's actual only on mobile

@nav-fess could you take a look at this file?

[MurphyFENG]

it's only on mobile mode.
your node js example have the same error when i run it and open a pptx file.
tips: i got a open source version document server to do Feasible analysis， and i run the document server in docker.

[nav-fess]

Not reproduced. Please attach a video.

[MurphyFENG]

can you give me an email? i can not access github normal all the time. i send attach a video by email.

…

------------------&nbsp;Original&nbsp;------------------ From:&nbsp;"Vladimir Voronin"<notifications@github.com&gt;; Date:&nbsp;Wed, Jul 8, 2020 04:31 PM To:&nbsp;"ONLYOFFICE/Docker-DocumentServer"<Docker-DocumentServer@noreply.github.com&gt;; Cc:&nbsp;"Abel"<793227860@qq.com&gt;;"Author"<author@noreply.github.com&gt;; Subject:&nbsp;Re: [ONLYOFFICE/Docker-DocumentServer] open presentation file bug in mobile (#263) Not reproduced. Please attach a video. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[nav-fess]

nct.devices@gmail.com

[ShockwaveNN]

We were able to detect you bug, this is already known issue, #42758.
Thank you for your report, we'll try to fix it in future

Also I moving this issue to DocumentServer repo, since this has nothing todo with Docker

[ShockwaveNN]

This issue should be fixed in ONLYOFFICE/sdkjs@2688005 and release as v6.0 a long time ago, so I'm closing this issue