@Bastien Montagne (mont29)
Hi! Can you please review this patch?
I hope it's ok to add you as a reviewer myself.

Since the UTF-16 issue has been fixed, it worked in my tests and we haven't received any reports of the contrary in over a week, I'm closing this ticket as resolved.

Including Phabricator usernames in metadata would be extremely useful to automatically notify maintainers; I have to resort to searching reports for those add-ons I maintain once in a while, and some reports stay unaddressed for a bit.
Some information on maintainers is available from the manual’s add-ons section, but it’s far from complete, and possibly outdated.

No activity for more than a week.

I've added a patch for this in D10433.

Found the issue. The .svg contains path commands like : a44.457 44.457 0 00-1.265 2.29. The a command needs a multiple of 7 parameters. Our number parser parses this as ['a', '44.457', '44.457', '0', '00', '-1.265', '2.29']. Notice the '00'. This becomes worse when the second to last number is not negative: a2.571 2.571 0 00.637-.698 -> ['a', '2.571', '2.571', '0', '00.637', '-.698'].

Ok. Good luck with it.

While checking this patch I noticed module_filesystem_remove has multiple problems, addressed rBa059f072741d: Fix add-on & app-template installation logic for overwriting modules.

For future bug reports please create them either through Help > Report a Bug in Blender or for add-ons through Edit > Preferences > Add-ons from the details section of the affected add-on by pressing the Report a Bug button. You have originally created a bug report with the template for a documentation page.

Since the fix is in the daily builds: is this issue resolved?

This is caused by rBdebd8aab4a82d221b9b2207a2fd7a25bb34a1c16 you need to enable operator search to get around this issue.

Fixed by 3e7209f9f2894d0203cf9697958a6bd946fa3b6b

This is a known issue, already reported multiple times on upstream repository.
This need quite some important changes to be fixed, so will not be fixed in short term

This PR is now merged (managed upstream)

I tried applying this patch but ran into issues which have probably been introduced since this patch was written.

@조현영 (helouu) The patch is now in the master branch and will be included in the next daily builds of Blender 2.92 and 2.93.

There are a lot of corrupted meshes in your file!
These meshes are:

Cylinder.022
Cylinder.024
Cylinder.025
M16.022
M16.024
M16.026
M16.028
M16.030
M47.013
M47.022
M47.023
M47.030
M47.072
Plane.015
Plane.016
Plane.018
Plane.052
Plane.054
Plane.073
Plane.075
Plane.081
Plane.083
Plane.085
Plane.091
Plane.092
Plane.095
Plane.101
Plane.102
Plane.105
Plane.135
Plane.137
Plane.138
Plane.139
Plane.146
Plane.147
Plane.148
Plane.149
Plane.150
Plane.151
Plane.155
Plane.156
Plane.157
Plane.161
Plane.162
Plane.163
Plane.170
Plane.171
Plane.172
Plane.173
Plane.174
Plane.175
Plane.179
Plane.180
Plane.181
Plane.185
Plane.186
Plane.187
Plane.191
Plane.192
Plane.193

Thanks for the report.
Unfortunately, without knowing the cause of this file being corrupted, we cannot debug this any further.
Things that may cause mesh corruption: Importers, development versions of Blender, modeling tools.

I understand. Finally, one more question... The file I mentioned,'mhw-mod3~', is specialized for Blender 2.8 ver, so I didn't properly experiment with 2.9. If the 2.92ver.beta, 2.93.ahlpa version does not continuously apply, can you send it me separately as 2.8x version?

Yes, once the patch has landed it will be included in the daily builds of the Blender versions that are currently in development. They can be downloaded from the following page https://builder.blender.org/download/. Please note that these are experimental builds and should not be used for production work.

Does that mean that I can download it from Blender's homepage after the error is patched later?
(I'm really new to this, so I have a lot of questions. I'm really sorry.)

@조현영 (helouu) Those files are the source code of Blender which is compiled into the blender.exe. The patch I mentioned should be included soon and then you'll be able to test one of our daily builds to check if this resolves the problem. Based on the provided information it seems likely, but I haven't had time to test this yet. In order to reproduce the problem I would have to change my localization settings to Korean.

I went into the place you posted on'to mention', but I don't understand. Addresses like source/blendlib/intern aren't in my blender. Also in pythons37 the code is at least the word'define'.

System Information
Operating system: Windows-10-home-64bit
nvidia geforce 2070super ver.3.2.0.5.70
ryzen 3700x
16(8x2)GB

Thank you for your report. As instructed in your previous ticket we need step by step instructions of what you've done that resulted in the described error. For future bug reports, please consult this guide.