跑rknn-toolkit里的示例报错

wzw

--> Init runtime environment
E Catch exception when init runtime!
E Traceback (most recent call last):
E   File "rknn/api/rknn_base.py", line 963, in rknn.api.rknn_base.RKNNBase.init_runtime
E   File "rknn/api/rknn_runtime.py", line 153, in rknn.api.rknn_runtime.RKNNRuntime.__init__
E   File "rknn/api/rknn_runtime.py", line 191, in rknn.api.rknn_runtime.RKNNRuntime._load_library
E   File "/opt/conda/envs/rknn/lib/python3.6/ctypes/__init__.py", line 348, in __init__
E     self._handle = _dlopen(self._name, mode)
E OSError: libgdk-x11-2.0.so.0: cannot open shared object file: No such file or directory
Init runtime environment failed

wzw

菜鸡一个，求教这是什么原因导致的，是我的系统本身缺库吗？