I can't load tileset from url into ue5

[happy20210825]

I added a cesium3dTileset and set it’s source= from url and url =" " ,
then i click the button refresh tileset . I got some warnning like these .
so , how to fix it ?

2024-12-19 18:38:22.561] [warning] [ErrorList.h:107] Warning when loading https://cdn.prj.cbim.ren/p_cloud.4dbim.vip/project/prj_343/spatial/tileset/3783/b_0-1.b3dm?dynamic=true&access_token=EFeNutyCQkxiPXU-Ksf6qqBRm1VRinuYtj3pZIno&t=1734600890077:

• The size of the first buffer in the JSON chunk is 412084, which is more than 3 bytes smaller than the size of the GLB binary chunk (7824116)
  LogCesium: Warning: https://cdn.prj.cbim.ren/p_cloud.4dbim.vip/project/prj_343/spatial/tileset/3783/b_0-1.b3dm?dynamic=true&access_token=EFeNutyCQkxiPXU-Ksf6qqBRm1VRinuYtj3pZIno&t=1734600890077 mesh 0 primitive 0: Invalid position buffer
  LogCesium: Warning: https://cdn.prj.cbim.ren/p_cloud.4dbim.vip/project/prj_343/spatial/tileset/3783/b_0-1.b3dm?dynamic=true&access_token=EFeNutyCQkxiPXU-Ksf6qqBRm1VRinuYtj3pZIno&t=1734600890077 mesh 1 primitive 0: Invalid position buffer

[azrogers]

Would you be able to link to the tileset itself? With only information about the b3dm file it failed to load, it’s hard to figure out what it expected to find there. It’s possible there’s an issue with the b3dm file, or an issue with the way Cesium Native converts that b3dm file to a glTF internally, but it would be much easier to say if we could reproduce this issue on our end!