Failed to spawn: unable to find process with name '<full_name_of_the_app>'

[Cloufish]

This is probably one of the most basic issue, and I'm myself a basic guy 🥇

I'm trying to trace functions with frida-trace <full_name_of_the_app> but it outputs Failed to spawn: unable to find process with name '<full_name_of_the_app>' .
Now the funny thing is that running frida-ps -Ua shows this App running. I also tried providing PID, but it also fails.

The frida-agent is running accordingly (I think):

[Zhxhh]

Maybe you can try --attach-pid=21038 which works for me.

[nareshrathnam]

Tried. frida-trace com.an.biometric.sample --attach-pid=xxxxx this command not working.

this changed to

[gaburla]

You need to write

frida-trace.exe -U -N com.evozi.deviceid --attach-pid=4108