[Libreoffice-bugs] [Bug 141937] New: Calc takes 60+ seconds to open .ODS files

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=141937

            Bug ID: 141937
           Summary: Calc takes 60+ seconds to open .ODS files
           Product: LibreOffice
           Version: 6.4.7.2 release
          Hardware: x86-64 (AMD64)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: johnwkale at fastmail.net

Description:
Whether opening an .ods file by double clicking on it or by opening Calc and
using File -> Open or File -> Recent Documents, Calc seems to pause for a
period of time that is suspiciously close to 60 seconds before attempting to
open the file. The total time taken is about 61 to 62 seconds.

During this pause, the "Loading Document" status is shown at the bottom status
area, and the accompanying progress bar does not fill. The Task Manager does
not show any significant CPU activity.

After the 60 seconds have passed, the file opens and Calc works fine.

Even the simplest spreadsheet files show this behavior. The same files saved as
.xlsx open without any pause.

If my PC is disconnected from my wi-fi, the pause doesn't happen, .ods files
open normally. Almost as if the 60 second pause is some sort of networking
timeout.

I've observed this behavior with two or three different v6.x.x.x releases. It
was an issue for a period of weeks last year, but it went away without any
specific action on my part. It has lately become a problem again.

Steps to Reproduce:
While connected to internet:
1. Open LibreOffice Calc
2. File -> Save As "slowfile.ods"
3. Close document
4. File -> Recent Documents -> "slowfile.ods"

Actual Results:
Calc re-opened "slowfile.ods" but took 60 seconds to do so.

Expected Results:
Calc should have re-opened "slowfile.ods" in a second or two.


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 6.4.7.2 (x64)
Build ID: 639b8ac485750d5696d7590a72ef1b496725cfb5
CPU threads: 4; OS: Windows 10.0 Build 19042; UI render: default; VCL: win; 
Locale: en-US (en_US); UI-Language: en-US
Calc: CL

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