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I have installed Wireshark on my mac, and I have been using it without any problems. When the computer system is upgraded and used again, no matter whether the wired or wireless network card is selected, the packet capture fails, and the message "the capture session could not be initiated on interface" pops up.
The next thing that needs to be performed is to give the network card permissions and allow operations on the network card. Enter the following commands in the terminal:
sudo chmod 777 /dev/bpf*Enter your own computer password according to the prompts, complete the authorization action, open Wireshark, and select the wired or wireless network card for packet capture, the operation is successful, and there will be no more prompts.
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