# Unreal Error when parsing tileset JSON, error code 3 at byte offset 0 **URL:** \ **Category:** Cesium for Unreal\ **Created:** [September 22, 2022, 1:24pm UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512 "2022-09-22T13:24:20Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![RoelHop](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/roelhop/32/8581_2.png) [@RoelHop](https://community.cesium.com/u/RoelHop)\ **Post date:** [September 22, 2022, 1:24pm UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/1 "2022-09-22T13:24:20Z")
Hi there, So I uploaded a pointcloud (las file) to cesium ion. Cesium ion converted it to 3D tiles. I am trying to get it to show up in Unreal engine version 4.27.2. But I keep getting this error for both assets: LogCesium: Error: [2022-09-22 15:06:56.325] [error] [ErrorList.h:72] Failed to load [https://assets.cesium.com/1324120/0/0.pnts?v=1:](https://assets.cesium.com/1324120/0/0.pnts?v=1:) - Error when parsing tileset JSON, error code 3 at byte offset 0 LogCesium: Error: [2022-09-22 15:10:56.947] [error] [ErrorList.h:72] Failed to load [https://assets.cesium.com/1324024/2/2.pnts?v=1:](https://assets.cesium.com/1324024/2/2.pnts?v=1:) - Error when parsing tileset JSON, error code 3 at byte offset 0 Double clicking sends the view to the right position but I can’t see the pointcloud. I use a accestoken created in cesium ion and on the the ion platform itself the pointcloud does show up in the viewer. Just not in unreal. I have the lidar plugin installed. Any ideas on how to solve this problem? Best regards, Roel ---
**Author:** ![agallegos](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/agallegos/32/4464_2.png) [@agallegos](https://community.cesium.com/u/agallegos)\ **Post date:** [September 27, 2022, 10:59pm UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/2 "2022-09-27T22:59:16Z")
Hello @RoelHop, welcome to the forum. Cesium for Unreal doesn’t currently support point cloud tilesets , though experimental progress on this feature has been made in [this branch](https://github.com/CesiumGS/cesium-unreal/pull/627). Are you using a plugin build from that experimental branch, or are you using the plugin from a release/UE marketplace? -Alex ---
**Author:** ![RoelHop](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/roelhop/32/8581_2.png) [@RoelHop](https://community.cesium.com/u/RoelHop)\ **Post date:** [September 28, 2022, 8:49am UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/3 "2022-09-28T08:49:19Z")
Hi Alex, I am currently using version 1.17.0 from the marketplace. I’ll try the branch you mentioned. ---
**Author:** ![RoelHop](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/roelhop/32/8581_2.png) [@RoelHop](https://community.cesium.com/u/RoelHop)\ **Post date:** [September 28, 2022, 9:45am UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/4 "2022-09-28T09:45:20Z")
Hi Alex, I see all the latests builds have failed on that branch. Is there a build I can use? Best regards, Roel ---
**Author:** ![Mohit\_Gupta](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/mohit_gupta/32/10779_2.png) [@Mohit\_Gupta](https://community.cesium.com/u/Mohit_Gupta)\ **Post date:** [October 17, 2022, 10:20pm UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/5 "2022-10-17T22:20:33Z")
Hello @agallegos and @RoelHop even I am facing the same issue. I think we can convert our .las files into 3D tileset offline in our computer and then upload them to Cesium for unreal. I wish it might work. I will keep you posted. ---
**Author:** ![xiaochangjiang](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/xiaochangjiang/32/14000_2.png) [@xiaochangjiang](https://community.cesium.com/u/xiaochangjiang)\ **Post date:** [December 12, 2023, 9:19am UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/6 "2023-12-12T09:19:28Z")
Hi,RoelHop. lucky to meet you here. I met the same problem. so, did you find the way to it finally? Look forward to your reply. Thanks a lot. ---
**Author:** ![janine](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/janine/32/5135_2.png) [@janine](https://community.cesium.com/u/janine)\ **Post date:** [December 12, 2023, 3:52pm UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/7 "2023-12-12T15:52:23Z")
Hi @xiaochangjiang, This thread is outdated – point clouds are now supported in Cesium for Unreal! Make sure you’ve upgraded to the latest version of the plugin. If you’re still having issues, feel free to open a new forum thread with more details. ---
**Author:** ![xiaochangjiang](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/xiaochangjiang/32/14000_2.png) [@xiaochangjiang](https://community.cesium.com/u/xiaochangjiang)\ **Post date:** [December 15, 2023, 3:13am UTC](https://community.cesium.com/t/unreal-error-when-parsing-tileset-json-error-code-3-at-byte-offset-0/20512/8 "2023-12-15T03:13:44Z")
Hi @janine, Thanks a lot! I’ll try it. best regards.