Editor crashes when pressing Play In Editor

I’m not entirely sure why I’m crashing. What was I doing? I hit Play In Editor. This has been a reoccurring crash, so I’m use to saving before hitting play. My system & crash details have been attached.

Thanks for any help.

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PxScene::unlockWrite() called without matching call to PxScene::lockWrite(), behaviour will be undefined.
[2014.04.15-08.26.32:398][438]LogWindows: FPlatformMisc::RequestExit(1)

This seems be what continues to crash it.

Hi ,

Does this occur in all projects or only one? Have you been able to reproduce this crash in a clean project with no additional code/content in it?

Hey ,

I have not been able to reproduce this crash. I have in fact experienced multiple crashes across multiple projects. Particularly the ones with heavier levels of modifications.

Hi ,

If these crashes are unrelated to this original crash, please make separate posts for each different issue so we can better assist you. If this occurs again, please post the crash log so we can have a look at what might be going on. Thank you!

Hi ,

Here, it happens every day. Its a reoccurring thing. I don’t mind sending you my project over FTP so you can review it for yourself. Usually only happens when it has to compile or play which ultimately compiles to play.

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Hi ,

What did you name both your project and your map that you are attempting to utilize? Thank you!

Hi ,

Don’t laugh. My project name is “ProjectName”, and my map is “Example_Map”. Its my testing project which turned into something more and I’ve neglected to rename it.

Hi ,

Now it is my turn to sound silly. I don’t know if this will work, however I want you to try renaming both your project and map to something else. There have been some instances where naming the project or map “Test” causes errors to occur, I am wondering if ProjectName and Example_Map may be causing the same problem. Rename them to something non-generic and see if that fixes the issue. If not we can at least cross that off the list of possible problems! Thank you!

Hi ,

That is silly. Not the worse thing I’ve heard. Here the log. Another note to just to input what I was doing. I was changing some projectile settings, and edited some of the blueprint. I had to compile my Character and Projectile Blueprint. Instead I just hit Save All in the editor, then hit Play.

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Its getting worse . I can Edit fine, but anytime after I hit Save All. The editor crashes immediately. Strange thing I also noticed. It mentioned another exe is crashing the software. Another game I happen to have installed.

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Hi ,

Unfortunately I have still been unable to reproduce this, you may have to delete the project and create a new one as the project itself may be corrupted.

Hi ,

Could I send you my project to see if it reproduces itself on your end?

Hi ,

If you feel comfortable sending us this or a test level that is experiencing the same problem then we could take a look. Also did you get the source version of the engine from github or the binary engine with the launcher? Thank you!

Hi ,

Its no problem. Its still just a developing stage I use when testing ideas or creating solutions. I did not use the source, only the direct download of the Editor.

Hello,

Thank you for your report. We were not able to investigate this on the engine version you reported, but there have been many version changes to UE4 since this question was first posted. With a new version of the Engine comes new fixes and it is possible that this issue has changed or may no longer occur. Due to timetable of when this issue was first posted, we are marking this post as resolved for tracking purposes.

If you are still experiencing the issue you reported in the current engine version, then please respond to this message with additional information and we will investigate as soon as possible. If you are experiencing a similar, but different issue at this time, please submit a new report for it.

Thank you.