Desktop: 3.0.0 do not start on Windows

[Fl0r3]

Expected behaviour

NextCloud client starts

Actual behaviour

NextCloud client does not start

Steps to reproduce

[ Have 2.6.5 installed on Windows and uninstall it ]

• Install v.3.0.0
• (Try to) start NextCloud client

Client configuration

Client version: 3.0.0

Operating system: Windows (latest Update)

OS language: German

Installation path of client: 'C:\Program Files\Nextcloud'

Server configuration

Not needed

Logs

1. Client logfile: Output of nextcloud --logwindow or nextcloud --logfile log.txt
   Does not work or provide anything

Additional info

It was not build by myself but from the Github release (of 3.0.0). Installation processed normally

[er-vin]

So nextcloud --logfile log.txt --logdebug doesn't give you anything?

Is there any message displayed anywhere?

We don't have much information to deal with yet.

[Fl0r3]

Right, this is very strange. Unfortunately no other message or info is displayed anywhere.
As it worked before I don´t see a problem at my device.
But of course it´s important to know if others may also affected.
Sadly I haven´t another Windows device for testing.

[er-vin]

On my end I can't reproduce, but if we don't get any form of output (a log, a crash report, something on the command line) it's going to be impossible to hunt down.

[CryptoSiD]

In my case, the issue was related to the Nvidia drivers.

I booted in "safe mode" and Nextcloud 3.0.0 started without issue.

So I rebooted in normal mode and it didn't start... which means the issue is most likely guaranteed to be caused by a driver.

So I disabled lots of devices and it didn't resolve the issue.

But since I update the Nvidia drivers yesterday I thought this was maybe the cause... so I went back into safe mode... uninstalled the Nvidia drivers and re-installed them in normal mode.

Nextcloud desktop 3.0.0 now starts without issue.

[VlkaFenryka]

This workflow fixed the crashing app for me:

1. backup the whole directory at %appdata%/Nextcloud
2. delete the directory at %appdata%/Nextcloud
3. start the application
4. (manual or copy&paste) reconfig via GUI with settings extracted out of backed up %appdata%/Nextcloud/nextcloud.cfg

[er-vin]

If that's indeed a driver issue as @CryptoSiD seems to imply there won't be much we can do about it.

That said I'm curious about @VlkaFenryka comment. Which of the old nextcloud.cfg key you didn't move over to the new nextcloud.cfg file?

[Fl0r3]

Deleting %appdata%/Nextcloud and also reinstalling in this state doesn´t work for me. Furthermore it´s the same with 3.0.1.
Now I´m running on 2.7.0.15641-rc1 pretty fine.

[150d]

Not a driver issue here:

I'm seeing the same issue after update v2 -> v3.0.1 (Client doesn't start, error message in event log.) The machine in question doesn't have NVidia drivers installed.

event log error message:

Beschreibung:
Name der fehlerhaften Anwendung: nextcloud.exe, Version: 3.0.1.15740, Zeitstempel: 0x5f48d634
Name des fehlerhaften Moduls: ntdll.dll, Version: 10.0.14393.3630, Zeitstempel: 0x5e8d4386
Ausnahmecode: 0xc0000409
Fehleroffset: 0x00000000000aa440
ID des fehlerhaften Prozesses: 0x13c8
Startzeit der fehlerhaften Anwendung: 0x01d682b45cdeeeef

Problemsignatur:
P1: nextcloud.exe
P2: 3.0.1.15740
P3: 5f48d634
P4: ntdll.dll
P5: 10.0.14393.3630
P6: 5e8d4386
P7: 00000000000aa440
P8: c0000409
P9: 000000000000000a
P10:

Also, I couldn't make the client start even if I removed the appdata/nextcloud directory. It was not recreated on start, and if created manually, there were no files generated by the client.

Reinstalled v2.6.5, working fine so far.

[er-vin]

@misch7 does it ring any bell to you?

[tinkerdudeno1]

I can +1 this issue, same behavior here: No output whatsoever for nextcloud --logdebug --logfile logfile.log and no NVidia stuff in the machine. Just a gazillion entries in the event log like such:

Fehlerbucket , Typ 0
Ereignisname: BEX64
Antwort: Nicht verfügbar
CAB-Datei-ID: 0
Problemsignatur:
P1: nextcloud.exe
P2: 3.0.1.15740
P3: 5f48d634
P4: ntdll.dll
P5: 10.0.18362.1049
P6: b5beef21
P7: 00000000000a1170
P8: c0000409
P9: 000000000000000a
P10: 
Angefügte Dateien:
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WERED65.tmp.WERInternalMetadata.xml
Diese Dateien befinden sich möglicherweise hier:
\\?\C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_nextcloud.exe_67bc7dcc4dbcfcac91f92df8d2e6597fbbcdb4c_ce8d0efe_0d6459d8-40ad-4993-bc00-c7799122ca68
Analysesymbol: 
Es wird erneut nach einer Lösung gesucht: 0
Berichts-ID: b8739104-d371-4e9b-8e58-bcd0dbd21bdc
Berichtstatus: 100
Bucket mit Hash: 
CAB-Datei-Guid: 0

The file that is mentioned in there reads this:

Version=1
EventType=BEX64
EventTime=132444976183127686
ReportType=2
Consent=1
UploadTime=132444976209971000
ReportStatus=100
ReportIdentifier=86f15273-8c5f-493a-b2b5-1e74f74621d9
IntegratorReportIdentifier=445bb1d5-8ba8-49c5-9c56-46cb67eefdcb
Wow64Host=34404
NsAppName=nextcloud.exe
AppSessionGuid=0000274c-0002-003d-f22c-460d018ad601
TargetAppId=W:000600b962fa8d83a7420aeca418f187856700000908!0000d8d271a3018df742a6236fd280fa2edc0a5d714b!nextcloud.exe
TargetAppVer=2020//08//28:10:02:28!25f968!nextcloud.exe
BootId=4294967295
ServiceSplit=1477574840
TargetAsId=1992
IsFatal=1
EtwNonCollectReason=1
Response.type=4
Sig[0].Name=Anwendungsname
Sig[0].Value=nextcloud.exe
Sig[1].Name=Anwendungsversion
Sig[1].Value=3.0.1.15740
Sig[2].Name=Anwendungszeitstempel
Sig[2].Value=5f48d634
Sig[3].Name=Fehlermodulname
Sig[3].Value=ntdll.dll
Sig[4].Name=Fehlermodulversion
Sig[4].Value=10.0.18362.1049
Sig[5].Name=Fehlermodulzeitstempel
Sig[5].Value=b5beef21
Sig[6].Name=Ausnahmeoffset
Sig[6].Value=00000000000a1170
Sig[7].Name=Ausnahmecode
Sig[7].Value=c0000409
Sig[8].Name=Ausnahmedaten
Sig[8].Value=000000000000000a
DynamicSig[1].Name=Betriebsystemversion
DynamicSig[1].Value=10.0.18363.2.0.0.256.48
DynamicSig[2].Name=Gebietsschema-ID
DynamicSig[2].Value=1031
DynamicSig[22].Name=Zusatzinformation 1
DynamicSig[22].Value=4427
DynamicSig[23].Name=Zusatzinformation 2
DynamicSig[23].Value=4427d14b573cdd75992daf674ca0704b
DynamicSig[24].Name=Zusatzinformation 3
DynamicSig[24].Value=8e3a
DynamicSig[25].Name=Zusatzinformation 4
DynamicSig[25].Value=8e3a30af251df108117dff584f6536e4
UI[2]=C:\Program Files\Nextcloud\nextcloud.exe
LoadedModule[0]=C:\Program Files\Nextcloud\nextcloud.exe
LoadedModule[1]=C:\WINDOWS\SYSTEM32\ntdll.dll
LoadedModule[2]=C:\WINDOWS\System32\KERNEL32.DLL
LoadedModule[3]=C:\WINDOWS\System32\KERNELBASE.dll
LoadedModule[4]=C:\WINDOWS\System32\ucrtbase.dll
LoadedModule[5]=C:\Program Files\Nextcloud\Qt5QuickControls2.dll
LoadedModule[6]=C:\Program Files\Nextcloud\Qt5WebEngineWidgets.dll
LoadedModule[7]=C:\WINDOWS\System32\SHELL32.dll
LoadedModule[8]=C:\WINDOWS\System32\cfgmgr32.dll
LoadedModule[9]=C:\WINDOWS\System32\shcore.dll
LoadedModule[10]=C:\WINDOWS\System32\msvcrt.dll
LoadedModule[11]=C:\WINDOWS\System32\RPCRT4.dll
LoadedModule[12]=C:\WINDOWS\System32\combase.dll
LoadedModule[13]=C:\WINDOWS\System32\bcryptPrimitives.dll
LoadedModule[14]=C:\Program Files\Nextcloud\Qt5Quick.dll
LoadedModule[15]=C:\WINDOWS\System32\windows.storage.dll
LoadedModule[16]=C:\Program Files\Nextcloud\Qt5WebEngineCore.dll
LoadedModule[17]=C:\WINDOWS\System32\msvcp_win.dll
LoadedModule[18]=C:\WINDOWS\System32\USER32.dll
LoadedModule[19]=C:\WINDOWS\System32\win32u.dll
LoadedModule[20]=C:\WINDOWS\System32\sechost.dll
LoadedModule[21]=C:\WINDOWS\System32\ADVAPI32.dll
LoadedModule[22]=C:\WINDOWS\System32\GDI32.dll
LoadedModule[23]=C:\WINDOWS\System32\profapi.dll
LoadedModule[24]=C:\WINDOWS\System32\COMDLG32.dll
LoadedModule[25]=C:\WINDOWS\System32\gdi32full.dll
LoadedModule[26]=C:\WINDOWS\System32\SHLWAPI.dll
LoadedModule[27]=C:\WINDOWS\System32\powrprof.dll
LoadedModule[28]=C:\WINDOWS\System32\UMPDC.dll
LoadedModule[29]=C:\WINDOWS\System32\OLEAUT32.dll
LoadedModule[30]=C:\WINDOWS\System32\kernel.appcore.dll
LoadedModule[31]=C:\Program Files\Nextcloud\Qt5Qml.dll
LoadedModule[32]=C:\WINDOWS\System32\cryptsp.dll
LoadedModule[33]=C:\WINDOWS\System32\PSAPI.DLL
LoadedModule[34]=C:\WINDOWS\System32\WS2_32.dll
LoadedModule[35]=C:\Program Files\Nextcloud\Qt5Svg.dll
LoadedModule[36]=C:\Program Files\Nextcloud\Qt5Xml.dll
LoadedModule[37]=C:\WINDOWS\System32\ole32.dll
LoadedModule[38]=C:\WINDOWS\System32\CRYPT32.dll
LoadedModule[39]=C:\WINDOWS\System32\MSASN1.dll
LoadedModule[40]=C:\Program Files\Nextcloud\nextcloudsync.dll
LoadedModule[41]=C:\Program Files\Nextcloud\Qt5Network.dll
LoadedModule[42]=C:\Program Files\Nextcloud\ocsync.dll
LoadedModule[43]=C:\Program Files\Nextcloud\Qt5Widgets.dll
LoadedModule[44]=C:\Program Files\Nextcloud\qt5keychain.dll
LoadedModule[45]=C:\Program Files\Nextcloud\Qt5Gui.dll
LoadedModule[46]=C:\Program Files\Nextcloud\Qt5Core.dll
LoadedModule[47]=C:\Program Files\Nextcloud\VCRUNTIME140.dll
LoadedModule[48]=C:\Program Files\Nextcloud\MSVCP140.dll
LoadedModule[49]=C:\Program Files\Nextcloud\VCRUNTIME140_1.dll
LoadedModule[50]=C:\Program Files\Nextcloud\Qt5QuickTemplates2.dll
LoadedModule[51]=C:\Program Files\Nextcloud\Qt5WebChannel.dll
LoadedModule[52]=C:\Program Files\Nextcloud\Qt5Positioning.dll
LoadedModule[53]=C:\WINDOWS\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_5.82.18362.1082_none_73b2803ad816b43c\COMCTL32.dll
LoadedModule[54]=C:\WINDOWS\SYSTEM32\dbghelp.dll
LoadedModule[55]=C:\WINDOWS\SYSTEM32\USP10.dll
LoadedModule[56]=C:\WINDOWS\SYSTEM32\VERSION.dll
LoadedModule[57]=C:\WINDOWS\SYSTEM32\WINMM.dll
LoadedModule[58]=C:\WINDOWS\SYSTEM32\WINSPOOL.DRV
LoadedModule[59]=C:\WINDOWS\System32\bcrypt.dll
LoadedModule[60]=C:\WINDOWS\SYSTEM32\USERENV.dll
LoadedModule[61]=C:\WINDOWS\SYSTEM32\dhcpcsvc.DLL
LoadedModule[62]=C:\WINDOWS\SYSTEM32\IPHLPAPI.DLL
LoadedModule[63]=C:\WINDOWS\SYSTEM32\ncrypt.dll
LoadedModule[64]=C:\WINDOWS\System32\NSI.dll
LoadedModule[65]=C:\WINDOWS\SYSTEM32\Secur32.dll
LoadedModule[66]=C:\WINDOWS\SYSTEM32\urlmon.dll
LoadedModule[67]=C:\WINDOWS\SYSTEM32\WINHTTP.dll
LoadedModule[68]=C:\WINDOWS\SYSTEM32\DWrite.dll
LoadedModule[69]=C:\WINDOWS\SYSTEM32\dwmapi.dll
LoadedModule[70]=C:\WINDOWS\SYSTEM32\msdmo.dll
LoadedModule[71]=C:\WINDOWS\SYSTEM32\dxgi.dll
LoadedModule[72]=C:\WINDOWS\SYSTEM32\d3d11.dll
LoadedModule[73]=C:\WINDOWS\SYSTEM32\HID.DLL
LoadedModule[74]=C:\WINDOWS\SYSTEM32\dxva2.dll
LoadedModule[75]=C:\WINDOWS\SYSTEM32\d3d9.dll
LoadedModule[76]=C:\Program Files\Nextcloud\zlib.dll
LoadedModule[77]=C:\Program Files\Nextcloud\libcrypto-1_1-x64.dll
LoadedModule[78]=C:\WINDOWS\SYSTEM32\UxTheme.dll
LoadedModule[79]=C:\WINDOWS\SYSTEM32\MPR.dll
LoadedModule[80]=C:\WINDOWS\SYSTEM32\NETAPI32.dll
LoadedModule[81]=C:\WINDOWS\SYSTEM32\WINMMBASE.dll
LoadedModule[82]=C:\WINDOWS\SYSTEM32\DNSAPI.dll
LoadedModule[83]=C:\WINDOWS\SYSTEM32\PROPSYS.dll
LoadedModule[84]=C:\WINDOWS\SYSTEM32\NTASN1.dll
LoadedModule[85]=C:\WINDOWS\SYSTEM32\iertutil.dll
LoadedModule[86]=C:\WINDOWS\SYSTEM32\dxcore.dll
LoadedModule[87]=C:\WINDOWS\SYSTEM32\CRYPTBASE.DLL
LoadedModule[88]=C:\WINDOWS\SYSTEM32\NETUTILS.DLL
LoadedModule[89]=C:\WINDOWS\SYSTEM32\SRVCLI.DLL
LoadedModule[90]=C:\WINDOWS\SYSTEM32\SSPICLI.DLL
LoadedModule[91]=C:\Program Files\Nextcloud\Qt5QuickWidgets.dll
LoadedModule[92]=C:\Program Files\Nextcloud\Qt5PrintSupport.dll
LoadedModule[93]=C:\WINDOWS\System32\IMM32.DLL
LoadedModule[94]=C:\Program Files\Nextcloud\platforms\qwindows.dll
LoadedModule[95]=C:\WINDOWS\SYSTEM32\WTSAPI32.dll
LoadedModule[96]=C:\WINDOWS\SYSTEM32\opengl32.dll
LoadedModule[97]=C:\WINDOWS\SYSTEM32\GLU32.dll
LoadedModule[98]=C:\WINDOWS\System32\MSCTF.dll
LoadedModule[99]=C:\WINDOWS\System32\DriverStore\FileRepository\igdlh64.inf_amd64_82548830eadb8221\ig9icd64.dll
OsInfo[0].Key=vermaj
OsInfo[0].Value=10
OsInfo[1].Key=vermin
OsInfo[1].Value=0
OsInfo[2].Key=verbld
OsInfo[2].Value=18363
OsInfo[3].Key=ubr
OsInfo[3].Value=1082
OsInfo[4].Key=versp
OsInfo[4].Value=0
OsInfo[5].Key=arch
OsInfo[5].Value=9
OsInfo[6].Key=lcid
OsInfo[6].Value=1031
OsInfo[7].Key=geoid
OsInfo[7].Value=94
OsInfo[8].Key=sku
OsInfo[8].Value=48
OsInfo[9].Key=domain
OsInfo[9].Value=0
OsInfo[10].Key=prodsuite
OsInfo[10].Value=256
OsInfo[11].Key=ntprodtype
OsInfo[11].Value=1
OsInfo[12].Key=platid
OsInfo[12].Value=10
OsInfo[13].Key=sr
OsInfo[13].Value=0
OsInfo[14].Key=tmsi
OsInfo[14].Value=569959
OsInfo[15].Key=osinsty
OsInfo[15].Value=3
OsInfo[16].Key=iever
OsInfo[16].Value=11.1082.18362.0-11.0.210
OsInfo[17].Key=portos
OsInfo[17].Value=0
OsInfo[18].Key=ram
OsInfo[18].Value=8072
OsInfo[19].Key=svolsz
OsInfo[19].Value=97
OsInfo[20].Key=wimbt
OsInfo[20].Value=0
OsInfo[21].Key=blddt
OsInfo[21].Value=190318
OsInfo[22].Key=bldtm
OsInfo[22].Value=1202
OsInfo[23].Key=bldbrch
OsInfo[23].Value=19h1_release
OsInfo[24].Key=bldchk
OsInfo[24].Value=0
OsInfo[25].Key=wpvermaj
OsInfo[25].Value=0
OsInfo[26].Key=wpvermin
OsInfo[26].Value=0
OsInfo[27].Key=wpbuildmaj
OsInfo[27].Value=0
OsInfo[28].Key=wpbuildmin
OsInfo[28].Value=0
OsInfo[29].Key=osver
OsInfo[29].Value=10.0.18362.1082.amd64fre.19h1_release.190318-1202
OsInfo[30].Key=buildflightid
OsInfo[30].Value=8e98911c-2910-4350-b85e-bd689da50104
OsInfo[31].Key=edition
OsInfo[31].Value=Professional
OsInfo[32].Key=ring
OsInfo[32].Value=Retail
OsInfo[33].Key=expid
OsInfo[34].Key=containerid
OsInfo[35].Key=containertype
OsInfo[36].Key=edu
OsInfo[36].Value=0
File[0].CabName=WERInternalMetadata.xml
File[0].Path=WER4C7B.tmp.WERInternalMetadata.xml
File[0].Flags=327683
File[0].Type=5
File[0].Original.Path=\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER4C7B.tmp.WERInternalMetadata.xml
FriendlyEventName=Nicht mehr funktionsfähig
ConsentKey=BEX64
AppName=Nextcloud
AppPath=C:\Program Files\Nextcloud\nextcloud.exe
NsPartner=windows
NsGroup=windows8
ApplicationIdentity=5C4EA9851A2165CEE9732EAD51126F28
MetadataHash=1135220395

3.0.1 running fine on two other W10 PCs, just this one has issues. I reverted to 2.6.5 and everything works like it should. I was doing some reading that some time back there was an issue with Intel graphics cards that resulted in the same "not even a log"-behevior.
I know this is quite thin but maybe it's of any help...

[misch7]

@misch7 does it ring any bell to you?

@er-vin Not really, I only could think of a VC Runtime issue / DLL incompatibility at the moment.

Maybe it's worth trying to install the latest VC 2019 Runtime on those failing machines, then reboot and see if this solves the issue:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Direct download links:

64-bit: https://aka.ms/vs/16/release/vc_redist.x64.exe
32-bit: https://aka.ms/vs/16/release/vc_redist.x86.exe

[misch7]

Alternatively BEFORE installing the VC Redist from above:

If you're on 64-bit: Could you try to put the api-ms-win-core-*.dll files contained in this ZIP to the Nextcloud program folder (C:\Program Files\Nextcloud)?

api-ms-win-core-bin-x64.zip

They are taken from C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\Llvm\x64\bin and it could be possible that we need them. I suspect conflicting versions could be loaded from the Windows\system32 directory otherwise. Just a shot in the dark ;)

[tinkerdudeno1]

Thanks for the shot in the dark, but I'm afraid the problem persists: Copying the dlls in the nextcloud program dir does not change anything, neither does installting the latest redist. Still: No logs, just a myriad of event log entries like the one posted above.

I am, however, able to start nextcloud when I boot Windows in safe mode. So maybe it really is a driver issue here. Running this on a Acer Switch SA5-271 with a Intel i5-6200U (HD Graphics 520). No NVidia stuff going on here.

[misch7]

Thanks for the update @tinkerdudeno1 :-)

Actually that's good news because I hoped it wouldn't be caused by VC Redist issues. But of course it's bad news to the extent of the remaining issue ^^

Regarding drivers: That's possible, I'm aware of some issues with the Intel graphics drivers as well. The only thing puzzling me with this cause is that the crash happens with ntdll.dll instead of some ig*.dll from the graphics driver.

But good to know that it works in safe mode, this consolidates the drivers as the likely source.

[tinkerdudeno1]

Got it! Updated my Intel 520 Graphics driver (damn thing took me 30 minutes: had to manually uninstall, cut off the network, reboot like 10 times before finally being able to install the new driver. The intel site was very helpful, though)
Now Nextcloud runs like a charm!

[er-vin]

OK, I'm tempted to just close it blaming the GPU drivers like I did initially. I'll give it a bit of time for the other people in this ticket to make sure they got up to date intel and nvidia drivers before closing though.

[150d]

Is this really a likely root cause for the issue?

@CryptoSiD reported that the error went away for him after changing NVidia drivers.
@tinkerdudeno1 reported that the error went away for him after changing Intel drivers.

Both reporters did not modify the respective "other" driver.

Isn't it much more likely that the issue is neither the NVidia nor the Intel driver, but some dependency that both setups happen to include?

[er-vin]

Is this really a likely root cause for the issue?

Actually yes.

@CryptoSiD reported that the error went away for him after changing NVidia drivers.
@tinkerdudeno1 reported that the error went away for him after changing Intel drivers.

Both reporters did not modify the respective "other" driver.

Isn't it much more likely that the issue is neither the NVidia nor the Intel driver, but some dependency that both setups happen to include?

The thing is, the new windows uses QtQuick which in turn uses OpenGL. On Windows this will through the Qt provided ANGLE which will then make the Direct3D calls on the driver. Bugs in the driver can either get it to crash there (since ANGLE might exercise paths that Direct3D only apps won't) or get ANGLE to assert if it detects an inconsistent state.

Can I completely exclude a bug in ANGLE? Obviously not. But IME crashes between ANGLE and the driver are very often due to the driver or disappear on driver update.

[150d]

Understood, thanks.

Might there be a way to narrow this down by e.g. outputting an error message (or log entry) or is this impossible because of the runtime failing before any "productive" code is even executed?

[er-vin]

From the comments in here it really looks like it's bailing out too early for us to catch it.

[Malspherus]

Hi, I get the same error but with a little less output for some reason and there are more people mentioning it on the forum (https://help.nextcloud.com/t/windows-client-3-0-2-crashes-immediately/93452/8):
Name der fehlerhaften Anwendung: nextcloud.exe, Version: 3.0.2.15836, Zeitstempel: 0x5f6c9b24 Name des fehlerhaften Moduls: ntdll.dll, Version: 10.0.18362.1049, Zeitstempel: 0xb5beef21 Ausnahmecode: 0xc0000409 Fehleroffset: 0x00000000000a1170 ID des fehlerhaften Prozesses: 0x39b4 Startzeit der fehlerhaften Anwendung: 0x01d6985943f1bb31 Pfad der fehlerhaften Anwendung: C:\Program Files (x86)\Nextcloud\nextcloud.exe Pfad des fehlerhaften Moduls: C:\WINDOWS\SYSTEM32\ntdll.dll Berichtskennung: 1454395a-b939-4f3a-bb77-40d2f7f90d66 Vollständiger Name des fehlerhaften Pakets: Anwendungs-ID, die relativ zum fehlerhaften Paket ist:

I'm on an Acer Switch Alpha 12 with an i7-6500U - which also uses the HD Graphics 520 just like @tinkerdudeno1

[tinkerdudeno1]

@Malspherus so what's your Intel graphics driver version? Have you tried updating it? I'm running fine now on 100.8691.

[Malspherus]

I'm still on 22.20.16.4691, I'll try updating, thanks for the tip!

[er-vin]

I'm still on 22.20.16.4691, I'll try updating, thanks for the tip!

Please let us know how this goes, but I really think it'll end up being closed as a driver issue...

[rottriges]

Hello together,

I have the same issue here on an acer switch SA5-271 with Intel hd graphics 520 driver version 22.20.16.4691.

I tried to update on the latest intel driver but it is not possible.

I got following message: Error=> The driver that is being installed has not been validated for this computer. Get the appropriate driver from the manufacturer of your computer.

Unfortunately acer does not provide a newer version.

[nagi121]

I had the same Problem with Intel HD 520. I uninstalled the custom driver, rebooted and installed the intel driver. The Problem remained. After deleting %appdata%/Nextcloud and creating a new config, Nextcloud client works as expected.

[tinkerdudeno1]

@rottriges Had the same problem, just follow the Intel guide I posted above. I had to: Download the driver, cut off my network, uninstall any Intel stuff in programs and features, uninstall the device in the device manager (do this twice because Windows falls back to some legacy driver) and once the device was shown as "Microsoft Basic Display Adapter", I was finally able to install the new driver. In-between reboot like 237 times.

[rottriges]

@nagi121 and @tinkerdudeno1 : Thank you for your support!
It was really hard work to un- and re-install the intel stuff but now Nextcloud client works as it should.

[er-vin]

Alright, since most comments here really seem to point to the GPU drivers I'll just close this. Not much we can do about it unfortunately.

[150d]

Since it is not always possible to update the driver, is there an alternate version of the NextCloud application that does not use the critical components? Will the v2 line continue to be maintained?

[er-vin]

Since it is not always possible to update the driver, is there an alternate version of the NextCloud application that does not use the critical components? Will the v2 line continue to be maintained?

I know this can be frustrating, still the answers are: no and no. This is for workload reasons obviously.