Qt Creator fails to start on Windows 10

Jibo

@hskoglund i tried with windows defender and firewall disabled but it still does the same thing. i read probably some old post saying it didnt like opera running but closing it doesnt change anything.

hskoglund

Ok. Also you can try to launch Qt Creator as Administrator, i.e. right-click on the icon and select "Run as Administrator"

Jibo

i tried launching as admin, i also tried updating to qt 5.10.1, changing windows data execution prevention to "Turn on DEP for all programs and services except those I select:" and verifying the "Path" system variable includes the mingw bin directory in the qt version folder and the bin directory in tools/qtcreator folder.

i tried changing the DEP because i seen

Fault bucket 1511236979439112022, type 5
Event Name: BEX
Response: Not available
Cab Id: 0

Problem signature:
P1: qtcreator.exe
P2: 4.6.0.0
P3: 5aba336c
P4: StackHash_bdcb
P5: 0.0.0.0
P6: 00000000
P7: PCH_E3_FROM_ntdll+0x000690BC
P8: c0000005
P9: 00000008
P10: 

Attached files:
***WERDE3C.tmp.WERInternalMetadata.xml

These files may be available here:
***AppCrash_qtcreator.exe_4054daee17efbfa6d8b59a1792456c12b966137_3cdb21f6_0c1bdff1

Analysis symbol: 
Rechecking for solution: 0
Report Id: e75f063b-0b22-44f2-83c2-828743344573
Report Status: 0
Hashed bucket: 618295179d559da2f4f8fe06a2e70f56

that error seems more informative, not sure why i overlooked it earlier

hskoglund

Hmm, Qt Creator is more or less just like any other Qt-based program that's built using the 32-bit MSVC 2015 compiler.

Have you tried VLC or Wireshark (they are built in a similar way as Qt Creator)?

Jibo

@hskoglund vlc works fine as far as i tested, that being just opening a mp4 file, but it does launch and play the file.
i have been using visual studio 2017 since qt refuses to work, havent tried qt with the visual c compiler though because i would rather use mingw as i always have and uninstall visual studio if i can. unity also works fine.

hskoglund

Ok one more: on your Windows 10, try creating a new user, log in as that user and then start Qt Creator.

Jibo

@hskoglund i tried creating a new local account with a different username and running qtcreator from there and it still does the same thing but didnt reinstall anything

hskoglund

ok one last ditch: try to start Qt Creator without any plugins: open a CMD window:

C:\Qt\Tools\QtCreator\bin\qtcreator -noload all

if that shows you a messagebox: "Failed to load core: Core plugin is disabled" then try again but loading the Core plugin:

C:\Qt\Tools\QtCreator\bin\qtcreator -noload all -load Core

Jibo

@hskoglund -noload all still does the same. no error message, windows error reporting just appears in the task manager for a second and the log is added.
i tried installing directx runtimes and adding windows sdk to the environment path but still the same. old apps ive made with qt still work fine though.
i guess i will just have to try installing on linux sometime and continue from there, im baffled.

hskoglund

Hmmm, if you're curious you could always fire up the old Dependency Walker load Qt Creator into it and press F7 to start profiling it. It should show which .dll is the culprit...

Jibo

Dependency Walker makes it to IMM32.dll then freezes up, some post on stackoverflow says it may need WDK. might be awhile before can download that.

Jibo

found somewhat of a "solution", i downloaded and installed qt-creator-opensource-windows-x86_64-4.6.0 from http://download.qt.io/official_releases/qtcreator/4.6/4.6.0/ and qtcreator will actually open. have no idea why the version included with full qt and my previous installations just stopped working, guessing it has to do with 32bit versions even though ive always used 32 bit and has always worked from a fresh install of windows. thanks for all the suggestions though.

jyotib

I'm having the same problem.

C:\Qt\Tools\QtCreator\bin\qtcreator -noload all

produces an error:
Failed to load core: Core plugin is disabled

&

C:\Qt\Tools\QtCreator\bin\qtcreator -noload all -load Core

launches a greyed out very minimalistic unusable Qtcreator window.

I've installed Qt 5.14 with QtCreator 4.11 (MinGW 7.3.0 32bit). Please, help.

jsulm

@jyotib When go through the plug-ins and always disable only one until QtCreator starts.
Usually Welcome plug-in is the one causing problems.

jyotib

@jsulm But I've not disabled any.

jsulm

@jyotib said in Qt Creator fails to start on Windows 10:

But I've not disabled any.

You did: -noload all

jyotib

@jsulm Is it possible that i didn't installed some components and that resulted in this situation? I followed this youtube video link text during installation. And i'm using windows 10 64 bit system.

jyotib

@jyotib

C:\Qt\Tools\QtCreator\bin\qtcreator -noload welcome

produces an error:

The plugin "welcome" does not exist. What should I do?

jsulm

@jyotib said in Qt Creator fails to start on Windows 10:

What should I do?

C:\Qt\Tools\QtCreator\bin\qtcreator -noload Welcome

jyotib

@jsulm said in Qt Creator fails to start on Windows 10:

C:\Qt\Tools\QtCreator\bin\qtcreator -noload Welcome

that did nothing at all.