# Community & Industry Discussion **URL:** https://forums.unrealengine.com/c/community/community-industry-discussion/57.md?page=90 [Latest](https://forums.unrealengine.com/latest.md) · [Categories](https://forums.unrealengine.com/categories.md) · [Tags](https://forums.unrealengine.com/tags.md) **Page:** 91 --- ## [Unreal Engine Python Helper Scripts](https://forums.unrealengine.com/t/unreal-engine-python-helper-scripts/509311)
**Author:** [@JRow](https://forums.unrealengine.com/u/JRow)\ **Replies:** 4\ **Last updated:** [April 2, 2022, 5:33pm UTC](https://forums.unrealengine.com/t/unreal-engine-python-helper-scripts/509311 "2022-04-02T17:33:44Z")
Unreal Engine Python Helper Scripts I recently made some python scripts that work with the Unreal Engine. I’ve been using them in my own projects to help find potential problems and possible optimisations. I thought I’d… --- ## [Best Omniverse Create tutorials!](https://forums.unrealengine.com/t/best-omniverse-create-tutorials/511481)
**Author:** [@VarisVisuals](https://forums.unrealengine.com/u/VarisVisuals)\ **Replies:** 0\ **Last updated:** [April 1, 2022, 9:20am UTC](https://forums.unrealengine.com/t/best-omniverse-create-tutorials/511481 "2022-04-01T09:20:42Z")
I bet you people have heard about Nvidia Omniverse already? I have found a true treasure! Here are the best quick tutorial about general use of rendering, lighting and materials: --- ## [Clear output log hotkey?](https://forums.unrealengine.com/t/clear-output-log-hotkey/131031)
**Author:** [@anonymous\_user\_2d60b22a](https://forums.unrealengine.com/u/anonymous_user_2d60b22a)\ **Replies:** 1\ **Last updated:** [March 31, 2022, 9:12pm UTC](https://forums.unrealengine.com/t/clear-output-log-hotkey/131031 "2022-03-31T21:12:04Z")
Is creating a clear log hotkey possible? You can launch with a hotkey (alt + shift + p) and clear the log window with right click -\> clear log. I’ve scoured the keyboard preferences and there doesn’t appear to be a hotk… --- ## [Help me decide](https://forums.unrealengine.com/t/help-me-decide/502560)
**Author:** [@tegleg](https://forums.unrealengine.com/u/tegleg)\ **Replies:** 20\ **Last updated:** [March 31, 2022, 5:39pm UTC](https://forums.unrealengine.com/t/help-me-decide/502560 "2022-03-31T17:39:21Z")
hello there New project, UE4 or Unity? Before we start i know there will be bias in this forum so ideally i would like to hear from people with experience in both engines, or at least a logical and reasoned approach. I… --- ## [Inquiry: Unreal Engine Short Film Challenge - Training from April 11-29th 2022](https://forums.unrealengine.com/t/inquiry-unreal-engine-short-film-challenge-training-from-april-11-29th-2022/511059)
**Author:** [@aTERvEyn](https://forums.unrealengine.com/u/aTERvEyn)\ **Replies:** 1\ **Last updated:** [March 31, 2022, 3:43pm UTC](https://forums.unrealengine.com/t/inquiry-unreal-engine-short-film-challenge-training-from-april-11-29th-2022/511059 "2022-03-31T15:43:55Z")
Hi, I’m from Australia and I have a question regarding the upcoming three week training from April 11-29th 2022 for the Unreal Engine short film challenge. Is this a full time training series during that period or is it… --- ## [Is @xa.epicgames.com a valid EpicGames subdomain?](https://forums.unrealengine.com/t/is-xa-epicgames-com-a-valid-epicgames-subdomain/238074)
**Author:** [@axess21](https://forums.unrealengine.com/u/axess21)\ **Replies:** 3\ **Last updated:** [March 31, 2022, 8:00am UTC](https://forums.unrealengine.com/t/is-xa-epicgames-com-a-valid-epicgames-subdomain/238074 "2022-03-31T08:00:31Z")
I received an “Unreal Engine user research: AnswerHub and Forums input needed” email from a @xa.epicgames.com domain email. They ask me to sign NDA, but NDA requires a bit more personal information then I’m comfortable t… --- ## [AI Sight Issue](https://forums.unrealengine.com/t/ai-sight-issue/244417)
**Author:** [@jbs2013](https://forums.unrealengine.com/u/jbs2013)\ **Replies:** 3\ **Last updated:** [March 30, 2022, 5:33pm UTC](https://forums.unrealengine.com/t/ai-sight-issue/244417 "2022-03-30T17:33:29Z")
Evening everyone, I found a similar thread, but it never got an answer to it, I’ll link it at the bottom, but I was trying to make an AI for a more stealth kind of game, basically don’t get seen at all, and I was initia… --- ## [Does anyone else have stuttering issue with 4.27.1?](https://forums.unrealengine.com/t/does-anyone-else-have-stuttering-issue-with-4-27-1/256819)
**Author:** [@bumbumgoesnuts](https://forums.unrealengine.com/u/bumbumgoesnuts)\ **Replies:** 1\ **Last updated:** [March 30, 2022, 4:13am UTC](https://forums.unrealengine.com/t/does-anyone-else-have-stuttering-issue-with-4-27-1/256819 "2022-03-30T04:13:01Z")
ever since i updated to 4.27.1 im experiencing huge stutters and framerate drops that makes using the engine impossible… is anyone else experiencing such thing? i didn’t have this problem with 4.27… --- ## [Chaos Cache in UE5Preview 2](https://forums.unrealengine.com/t/chaos-cache-in-ue5preview-2/506368)
**Author:** [@Guitargodmiles](https://forums.unrealengine.com/u/Guitargodmiles)\ **Replies:** 1\ **Last updated:** [March 29, 2022, 4:43pm UTC](https://forums.unrealengine.com/t/chaos-cache-in-ue5preview-2/506368 "2022-03-29T16:43:10Z")
Chaos Cache in UE5Preview 2, how do I enable Cacheing? I used to right-click on the geometry collection then click cache and run the simulation. Then you would enable it within the world outliner details. I can’t seem… --- ## [Sword Collision onHit/onOverlap](https://forums.unrealengine.com/t/sword-collision-onhit-onoverlap/25299)
**Author:** [@Zaos](https://forums.unrealengine.com/u/Zaos)\ **Replies:** 4\ **Last updated:** [March 28, 2022, 10:38pm UTC](https://forums.unrealengine.com/t/sword-collision-onhit-onoverlap/25299 "2022-03-28T22:38:10Z")
I hope this is in the right place, wasn’t sure where to really put it. I’ve searched for this and not got much back but if I’ve missed something i’m sorry OK so I have a question, I’m looking for the direction of either… --- ## [No free UDK](https://forums.unrealengine.com/t/no-free-udk/45)
**Author:** [@bytterman](https://forums.unrealengine.com/u/bytterman)\ **Replies:** 5\ **Last updated:** [March 28, 2022, 4:40pm UTC](https://forums.unrealengine.com/t/no-free-udk/45 "2022-03-28T16:40:43Z")
Why does the new Unreal Engine 4 costs money now? . --- ## [why unreal fails to load builtdata?](https://forums.unrealengine.com/t/why-unreal-fails-to-load-builtdata/100439)
**Author:** [@anonymous\_user\_df11115f](https://forums.unrealengine.com/u/anonymous_user_df11115f)\ **Replies:** 2\ **Last updated:** [March 28, 2022, 8:50am UTC](https://forums.unrealengine.com/t/why-unreal-fails-to-load-builtdata/100439 "2022-03-28T08:50:00Z")
so i have a streaming level named Maingame. and there is persitant level named Bomb. so in order to edit thing i generally open my Maingame level, but when i press the ‘save current’ button on top left corner of viewport… --- ## [Pixelstreaming stream freezing randomly](https://forums.unrealengine.com/t/pixelstreaming-stream-freezing-randomly/501061)
**Author:** [@juhasreturn](https://forums.unrealengine.com/u/juhasreturn)\ **Replies:** 4\ **Last updated:** [March 28, 2022, 12:37am UTC](https://forums.unrealengine.com/t/pixelstreaming-stream-freezing-randomly/501061 "2022-03-28T00:37:44Z")
Hi, we are facing random stream freezing issues with the pixelstreaming. Stream can be frozen for example 10-20s and then recover. Also refreshing the browser helps. Has anyone run into the same problem or any idea wh… --- ## [Changing Units](https://forums.unrealengine.com/t/changing-units/53450)
**Author:** [@The\_Person](https://forums.unrealengine.com/u/The_Person)\ **Replies:** 4\ **Last updated:** [March 27, 2022, 8:49pm UTC](https://forums.unrealengine.com/t/changing-units/53450 "2022-03-27T20:49:06Z")
I’m an architecture student and am currently using UE4 for my renders, but one thing I can’t quite figure out is how to change the units. I understand that 1uu=1cm but what if I wanted to put that in inches. I mean I cou… --- ## [PlayStart disrupts the position of objects on the map](https://forums.unrealengine.com/t/playstart-disrupts-the-position-of-objects-on-the-map/510160)
**Author:** [@yokinozz](https://forums.unrealengine.com/u/yokinozz)\ **Replies:** 0\ **Last updated:** [March 27, 2022, 8:09pm UTC](https://forums.unrealengine.com/t/playstart-disrupts-the-position-of-objects-on-the-map/510160 "2022-03-27T20:09:46Z")
Hey, I created a map for my drone, as shown, I placed each cube in the middle of a grid on the ground to allow me to calculate distances. But when I created a spawn point PlayStart for the drone, when I clicked Play, I… --- ## [UE4 editor does not switch to full screen (Xcode)](https://forums.unrealengine.com/t/ue4-editor-does-not-switch-to-full-screen-xcode/491570)
**Author:** [@COCON.W](https://forums.unrealengine.com/u/COCON.W)\ **Replies:** 2\ **Last updated:** [March 27, 2022, 2:36pm UTC](https://forums.unrealengine.com/t/ue4-editor-does-not-switch-to-full-screen-xcode/491570 "2022-03-27T14:36:05Z")
Hey UE’rs, My name is Max and I am completely new in this, with quite some experiences in AutoCad I would like expand my knowledge in UE. I tried to find any questions/topics/answers relatable to mine but can not find a… --- ## [Remote Graph editor?](https://forums.unrealengine.com/t/remote-graph-editor/510104)
**Author:** [@espr3ss0](https://forums.unrealengine.com/u/espr3ss0)\ **Replies:** 0\ **Last updated:** [March 27, 2022, 2:27pm UTC](https://forums.unrealengine.com/t/remote-graph-editor/510104 "2022-03-27T14:27:09Z")
Not sure where to post this but … Have there been thoughts for editing Blueprints on a Remote device? (iOS etc.) Sometimes I want to look / change a graph on my iPad when not around my PC. --- ## [Which PC Build Should I Choose!?](https://forums.unrealengine.com/t/which-pc-build-should-i-choose/65024)
**Author:** [@anonymous\_user\_8e1fea77](https://forums.unrealengine.com/u/anonymous_user_8e1fea77)\ **Replies:** 6\ **Last updated:** [March 27, 2022, 5:32am UTC](https://forums.unrealengine.com/t/which-pc-build-should-i-choose/65024 "2022-03-27T05:32:31Z")
I’m looking for a desktop PC that can handle UE4 and 3d modeling applications like Blender. My budget is in the $800-900 range but I might go as high as $1000 for the desktop. The Cyberpower or iBuypower PCs seemed lik… --- ## [Out of video memory](https://forums.unrealengine.com/t/out-of-video-memory/133554)
**Author:** [@Ben4886](https://forums.unrealengine.com/u/Ben4886)\ **Replies:** 20\ **Last updated:** [March 26, 2022, 3:36pm UTC](https://forums.unrealengine.com/t/out-of-video-memory/133554 "2022-03-26T15:36:39Z")
Was working in the editor for about 4 hours today and everything was fine, then suddenly it crashed, Every time i load the level i have been building, there is the error message “Out of video memory trying to allocate a … --- ## [World outliner is not showing component added in runtime](https://forums.unrealengine.com/t/world-outliner-is-not-showing-component-added-in-runtime/337172)
**Author:** [@marsonmao](https://forums.unrealengine.com/u/marsonmao)\ **Replies:** 5\ **Last updated:** [March 25, 2022, 10:54am UTC](https://forums.unrealengine.com/t/world-outliner-is-not-showing-component-added-in-runtime/337172 "2022-03-25T10:54:52Z")
I added an Audio Component in runtime, the component is surely added to the actor, but when I highlight the actor in World Outliner, I don’t see it in the Details plane. I checked the component owner by some blueprint n… --- ## [Invisible Sides](https://forums.unrealengine.com/t/invisible-sides/377080)
**Author:** [@anonymous\_user\_3d8d4650](https://forums.unrealengine.com/u/anonymous_user_3d8d4650)\ **Replies:** 4\ **Last updated:** [March 25, 2022, 3:45am UTC](https://forums.unrealengine.com/t/invisible-sides/377080 "2022-03-25T03:45:28Z")
Actually I was using 4.12.5 and then this thing happened and I updated to lastest verison of ue4 for now (It must be 4.14). My problem is when I ‘‘add’’ a geometry like a block, it becomes invisible. And also when I copy… --- ## [Epic Games Launcher crashes on macbook pro 2019 - big sur 11.4](https://forums.unrealengine.com/t/epic-games-launcher-crashes-on-macbook-pro-2019-big-sur-11-4/235295)
**Author:** [@anonymous\_user\_98d679c11](https://forums.unrealengine.com/u/anonymous_user_98d679c11)\ **Replies:** 8\ **Last updated:** [March 23, 2022, 10:22pm UTC](https://forums.unrealengine.com/t/epic-games-launcher-crashes-on-macbook-pro-2019-big-sur-11-4/235295 "2022-03-23T22:22:33Z")
Hi, Whenever i try to launch the Epic Games Launcher on my macbook pro it crashes and i get the following log: Log file open, 06/13/21 13:20:57 AppSettings: Version: 12.2.8-16590911+++Portal+Release-Live AppSettings: C… --- ## [Question about the Assets in the Learn tab of Unreal Engine](https://forums.unrealengine.com/t/question-about-the-assets-in-the-learn-tab-of-unreal-engine/94682)
**Author:** [@Reaping\_Angel](https://forums.unrealengine.com/u/Reaping_Angel)\ **Replies:** 4\ **Last updated:** [March 23, 2022, 9:25pm UTC](https://forums.unrealengine.com/t/question-about-the-assets-in-the-learn-tab-of-unreal-engine/94682 "2022-03-23T21:25:11Z")
Hey guys, Sorry if the question has been asked and answered somewhere else in the forum but I was wondering if the assets available to us in the Learn section of Unreal Engine are free to use in our own project? I am th… --- ## [Unity's new tech demo](https://forums.unrealengine.com/t/unitys-new-tech-demo/508977)
**Author:** [@Miguel1900](https://forums.unrealengine.com/u/Miguel1900)\ **Replies:** 3\ **Last updated:** [March 22, 2022, 9:07pm UTC](https://forums.unrealengine.com/t/unitys-new-tech-demo/508977 "2022-03-22T21:07:35Z")
Have you seen the new Unity’s tech demo? It’s awesome, even better than anything I have ever seen before on Unreal, and I’m an Unreal lover. Please, Epic, when something as stunning as this? --- ## [Unreal Engine 5 Preview](https://forums.unrealengine.com/t/unreal-engine-5-preview/505612)
**Author:** [@Talha\_Mughal\_17](https://forums.unrealengine.com/u/Talha_Mughal_17)\ **Replies:** 1\ **Last updated:** [March 22, 2022, 12:52pm UTC](https://forums.unrealengine.com/t/unreal-engine-5-preview/505612 "2022-03-22T12:52:25Z")
Is there a way to open Valley Of The Ancient project on Unreal Engine 5 Preview? --- ## [Unhandled Exception: EXCEPTION\_ACCESS\_VIOLATION writing address 0x0000000000000008](https://forums.unrealengine.com/t/unhandled-exception-exception-access-violation-writing-address-0x0000000000000008/270001)
**Author:** [@Jcube](https://forums.unrealengine.com/u/Jcube)\ **Replies:** 4\ **Last updated:** [March 21, 2022, 8:07pm UTC](https://forums.unrealengine.com/t/unhandled-exception-exception-access-violation-writing-address-0x0000000000000008/270001 "2022-03-21T20:07:16Z")
Hello everyone, I have this major issue: Whenever I want to open my project, right after loading it instantly crashes. I don’t even get to see the editor. I was making a screenshot, right after that I saved and closed … --- ## [Full destruction path](https://forums.unrealengine.com/t/full-destruction-path/508561)
**Author:** [@Tino579](https://forums.unrealengine.com/u/Tino579)\ **Replies:** 0\ **Last updated:** [March 21, 2022, 10:11am UTC](https://forums.unrealengine.com/t/full-destruction-path/508561 "2022-03-21T10:11:45Z")
Novice dev here, so im looking to build using a fully destructible environment. im trying to sus out the best conventions for destructible behavior with considerations for optimization. i see chaos is better for larger… --- ## [Assertion failed: MappedName.GetType() == NameMapType](https://forums.unrealengine.com/t/assertion-failed-mappedname-gettype-namemaptype/240168)
**Author:** [@Kaspi](https://forums.unrealengine.com/u/Kaspi)\ **Replies:** 3\ **Last updated:** [March 20, 2022, 3:08pm UTC](https://forums.unrealengine.com/t/assertion-failed-mappedname-gettype-namemaptype/240168 "2022-03-20T15:08:03Z")
Hi there, I get the following error when trying to start a dedicated server built for my game with Unreal Engine 5. The build goes through fine, but the server crashes when starting up. I can run the debugger to inspect … --- ## [(UE4-27) Curves Auto Option Not Working in 4.27 and 5.0EA](https://forums.unrealengine.com/t/ue4-27-curves-auto-option-not-working-in-4-27-and-5-0ea/507192)
**Author:** [@A\_n\_b\_e\_c\_h](https://forums.unrealengine.com/u/A_n_b_e_c_h)\ **Replies:** 1\ **Last updated:** [March 18, 2022, 9:03pm UTC](https://forums.unrealengine.com/t/ue4-27-curves-auto-option-not-working-in-4-27-and-5-0ea/507192 "2022-03-18T21:03:45Z")
Hello, good people! Does anyone know why curves auto bezier cubic option in 4.27 + 5.0EA doesn’t work as it does in 4.26? In this video I compare 4.26 vs 4.27. Edit: The “Auto” option gives the exact same result as th… --- ## [Learn.UnrealEngine.com sections of the site have been Sloooowww/Down for days](https://forums.unrealengine.com/t/learn-unrealengine-com-sections-of-the-site-have-been-sloooowww-down-for-days/234617)
**Author:** [@DevelopmentGB](https://forums.unrealengine.com/u/DevelopmentGB)\ **Replies:** 2\ **Last updated:** [March 18, 2022, 5:06pm UTC](https://forums.unrealengine.com/t/learn-unrealengine-com-sections-of-the-site-have-been-sloooowww-down-for-days/234617 "2022-03-18T17:06:44Z")
Hey folks. First post here. Hopefully someone can relate to my struggles. I’m currently burning through some great tutorials. Or… I would be. As it stands, maybe “crawling” describes it better? It takes anywhere from 1 … [Previous page](https://forums.unrealengine.com/c/community/community-industry-discussion/57.md?page=89) [Next page](https://forums.unrealengine.com/c/community/community-industry-discussion/57.md?page=91)