Petalinux--因网络原因创建编译ERROR: device-tree-xilinx-v2020.2+gitAUTOINC+f725aaecff-r0 do_compile:

    ERROR: device-tree-xilinx-v2020.2+gitAUTOINC+f725aaecff-r0 do_compile: Error executing a python function in exec_python_func() autogenerated:
    
    The stack trace of python calls that resulted in this exception/failure was:
    File: 'exec_python_func() autogenerated', lineno: 2, function: <module>
     0001:
     *** 0002:devicetree_do_compile(d)
     0003:
    File: '/home/ht123/arty/ZYNQLED/components/yocto/layers/core/meta/classes/devicetree.bbclass', lineno: 131, function: devicetree_do_compile
     0127:            if not(os.path.isfile(dtspath)) or not(dts.endswith(".dt