我是这样解决的:
1.关闭项目,删除了项目目录下除了Assets、Packages、ProjectSettings三个文件夹之外的所有临时文件
2.修改Packages文件夹下的packages-lock.json,将这些删除:
"com.unity.xr.picoxr": {
"version": "file:../UnityXRv2.0.2B41",
"depth": 0,
"source": "local",
"dependencies": {
"com.unity.xr.management": "3.2.16",
"com.unity.ugui": "1.0.0",
"com.unity.subsystemregistration": "1.0.6",
"com.unity.xr.interaction.toolkit": "0.9.4-preview"
}
},
3.重新打开项目、重新导入SDK
4.切换回安卓平台、勾选PicoXR
应该就不会报这个错了