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UE4.12.5 Are alway crashed!

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It can't open project that you just created.the before project can not be open with UE4.12.5 also! I think the bug maybe with the behavior tree,but I not sure about that! Restart the machine and reinstall the UE4,But no effect! PZ help me! thanks so much!

Product Version: UE 4.12
Tags:
house.log (15.7 kB)
house.log (15.7 kB)
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asked Jul 14 '16 at 04:07 AM in Bug Reports

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laux3131
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avatar image Sean L ♦♦ STAFF Jul 14 '16 at 12:35 PM

Hello,

  • Please provide your Machine ID from the Crash Reporter window and ensure to hit Send & Close on the report.

  • Is this occurring in every project, or just one project?

  • Are you able to reproduce the crash in a clean project?

  • If so, please provide a detailed list of repro steps.

avatar image laux3131 Jul 14 '16 at 04:57 PM

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the picture is Mechine ID above.and thanks first!

  • Is this occurring in every project, or just one project?------(every previous project.)

  • Are you able to reproduce the crash in a clean project?-------(yes,UE4 can startup,but if you create a project with the preset files or a blank,then it's the load process...and I'm Not yet see the project interface,the Crash Reporter window is pop up.)

  • And I remember when I use the BehaviorTree and double click the service node in the selector that below the root. then Bad things happened.it always Crash and all the previous projects can't be open,even you create a clean blank one ...and it has not finished loading....then crash.

  • I reinstall it about four times and before this I delete the program folder4.12 sometimes ..restart the computer several times,but not work..

machineid.png (27.5 kB)
avatar image Sean L ♦♦ STAFF Jul 14 '16 at 06:12 PM

Thanks for providing that information. Could you please provide your dxdiag?

avatar image laux3131 Jul 14 '16 at 11:35 PM

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dxdiag01.png (51.7 kB)
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avatar image Sean L ♦♦ STAFF Jul 15 '16 at 12:12 PM
  • Try updating your graphics card drivers.

  • Does this occur if you attempt to run 4.11.2?

avatar image laux3131 Jul 15 '16 at 02:17 PM

no,it just happened on 4.12.5,the version4.11.2 work well!

avatar image Sean L ♦♦ STAFF Jul 15 '16 at 02:57 PM

Did you try to update your graphics card drivers, or ensure that you are using the latest?

avatar image laux3131 Jul 15 '16 at 03:20 PM

I just try,the drivers is latest, but problem is going on.....thanks anyway...

avatar image Sean L ♦♦ STAFF Jul 18 '16 at 07:02 PM
  • Are you using any external plugins?

  • Does your project name or username contain any special characters?

avatar image Michael Asquith Jul 15 '16 at 12:33 PM

I concur. 4.12.x (currently 5) is crashing like crazy for me. Crashes every time I "save all". I have to be careful and save objects individually.

avatar image Sean L ♦♦ STAFF Jul 15 '16 at 01:23 PM

Hey Michael,

Please provide your dxdiag. Also, are you able to reproduce this in a clean project? If so, please provide a detailed list of repro steps.

avatar image Sean L ♦♦ STAFF Jul 25 '16 at 12:42 PM

Hello,

I am marking this topic as resolved for tracking purposes, as we have not heard from you in a few days. If this issue persists, feel free to respond to this thread. For any new issues, please create a new Answerhub topic.

Have a great day

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1 answer: sort voted first

Hey Sean. Solved the problem after many hours of frustration. Turns out it was a third party (not mine) blueprint that was lingering around in a folder. It came from an example project that had been migrated over several engine versions ago. I wasn't even using the blueprint in my project but it just being there was causing a crash on save all (even if I hadn't edited it). Since removing it the engine has been much more stable.

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answered Jul 28 '16 at 07:21 AM

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Michael Asquith
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