我在 Kali 上，我在使用 Radare2 但它说

r2 -d bin
Killing child process 16151 due to an error
Killing child process 16152 due to an error
[w] Cannot open 'dbg://./bin' for writing.

我试过了chmod +x bin，结果还是一样，谁能帮帮我，我还是个初学者