# AI debug doesn't work in gameplay on 4.10? **URL:** \ **Category:** Debugging, Optimization, & Profiling\ **Tags:** unreal-engine, bug-report, question\ **Created:** [November 22, 2015, 11:28am UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312 "2015-11-22T11:28:17Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 22, 2015, 11:28am UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/1 "2015-11-22T11:28:17Z")
Hi, I press the apostrophe key, and doesn’t open the debugging information in gameplay mode, it just work on simulate, someone have some workaround? ---
**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\ **Post date:** [November 23, 2015, 2:09pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/2 "2015-11-23T14:09:35Z")
Hello, I have attempted to reproduce your issue, but I was unable to do so. In 4.10, when I attempted to use the apostrophe key to open the debugger it worked without issue. - Is there any more information you could provide that could assist in reproducing this issue? - Are you on PC or Mac? - Does the debugger work for you in 4.9.2? ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 23, 2015, 5:45pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/3 "2015-11-23T17:45:38Z")
Hi Sean… so, I’m using a PC, and in 4.9.2 doesn’t work too, but in 4.8 it works fine. ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 23, 2015, 5:49pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/4 "2015-11-23T17:49:01Z")
I’m using this keyboard [Amazon.com](http://www.amazon.com/Logitech-Bluetooth-Illuminated-Keyboard-Smartphones/dp/B0099SMFVQ), with English International settings, I don’t know if it helps… but its what a have. ---
**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\ **Post date:** [November 23, 2015, 6:40pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/5 "2015-11-23T18:40:29Z")
Hello, I have been able to reproduce your issue, and have entered a bug report (UE-23763). Thank you for your report. Have a great day, Sean Flint ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 23, 2015, 11:23pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/6 "2015-11-23T23:23:46Z")
Please, do you have some workaround? ---
**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\ **Post date:** [November 24, 2015, 1:13pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/7 "2015-11-24T13:13:33Z")
When I set my keyboard to English International settings, I was able to get the debugger to appear by pressing the apostrophe key and then pressing the space bar immediately after. Go ahead and give that a try. ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 25, 2015, 12:57am UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/8 "2015-11-25T00:57:28Z")
Doesn’t works for me, but I changed my keyboard setting to English US and now works fine. But there is another issue, i think. Why the debugging information just works with a camera attached to my player? I’m using a custom camera that is not attached to the player, and I just can see a line below the AI pawn. Thks for your time. 🙂 ---
**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\ **Post date:** [November 25, 2015, 2:41pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/9 "2015-11-25T14:41:28Z")
What do you mean when you say “using a custom camera that is not attached to the player”? How do you have this custom camera set up? Can you provide a screenshot of what you are seeing when you use the debugger with your custom camera? Thank you. ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [November 26, 2015, 1:56am UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/10 "2015-11-26T01:56:16Z")
So, I made a blueprint that drives de camera, and set the player in runtime. Look the screenshot what’s happening… ![68231-bug.jpg](https://d3kjluh73b9h9o.cloudfront.net/original/4X/1/d/f/1df4e6363c3013e2e6a15f45c60472fb04d47886.jpeg) ---
**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\ **Post date:** [November 27, 2015, 2:37pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/11 "2015-11-27T14:37:10Z")
I’ve attempted to reproduce the issue you are experiencing, but when I created a camera that was not attached to the player, I was still able to see the debugging information clearly. Are you able to reproduce this issue in a new project? Also, has this only been happening in Paper2D projects? ---
**Author:** ![Jairo\_Cardeal](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jairo\_Cardeal](https://forums.unrealengine.com/u/Jairo_Cardeal)\ **Post date:** [April 3, 2016, 1:59pm UTC](https://forums.unrealengine.com/t/ai-debug-doesnt-work-in-gameplay-on-4-10/339312/12 "2016-04-03T13:59:40Z")
Hi Sean, sorry for the late reply, I didn’t receive your question in my e-mail box, and I was really busy in the last months, so i truly sorry for this… well I tried now the bug about the camera on 4.11, and it just gone, just the issue about the keyboard remains. Thanks!