error: Utf8Error

[bpqm]

[os] mac os x catalina 10.15.1
[terminal] iTerm2
[shell] zsh
[bandwhich version] 0.6.0

when I run
$sudo bandwhich -i en0
get this error

error: Utf8Error { valid_up_to: 94056, error_len: Some(2) } }', src/libcore/result.rs:1165:5
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace.

[imsnif]

Ouch! Thanks for the report.

Looks like you're inside tmux (or something similar?) - does it happen outside as well?
Does it happen when you use the --raw flag?

[bpqm]

Ouch! Thanks for the report.

Looks like you're inside tmux (or something similar?) - does it happen outside as well?
Does it happen when you use the --raw flag?

yes I use tmux

1. I tried it outside tmux, it still happened.
2. I tried "sudo bandwhich -i en0 --raw" , the output is the same

[bpqm]

sorry I forget to say the version bandwhich 0.6.0

[jbpratt]

Hmm, interested as to why this is happening, I wonder if anyone in the other thread (#31) has had this.

[imsnif]

@NoName2001 - I'm trying to figure out where this error is coming from. Could you run: RUST_BACKTRACE=full sudo bandwhich -i en0 and paste the output here?

[bpqm]

@NoName2001 - I'm trying to figure out where this error is coming from. Could you run: RUST_BACKTRACE=full sudo bandwhich -i en0 and paste the output here?

hi imsnif, I don't know what happened, the error disappear and when I run "RUST_BACKTRACE=full sudo bandwhich -i en0" , I get the right frontend but no data

[ebroto]

@NoName2001 the absence of traffic seems to be related to #51 especially since you are on MacOS X.

About the previous error, not sure if @imsnif wants to keep digging but I would suggest to close the issue and reopen it with a backtrace if it pops up again.

[bpqm]

today, I come to office(and use office wifi), and I get the error again, maybe depend on the wifi situation？

[imsnif]

@NoName2001 - could you run like this and give us the stack trace? will make it easier to understand where this issue is coming from:

RUST_BACKTRACE=full sudo bandwhich -i en0

[bpqm]

@NoName2001 - could you run like this and give us the stack trace? will make it easier to understand where this issue is coming from:

RUST_BACKTRACE=full sudo bandwhich -i en0

is this what you want?

[jbpratt]

@NoName2001 can you try with RUST_BACKTRACE set to full rather than 1? It may give us some more details for debugging. Thanks!

Edit: ah, nevermind. I see you were doing it in one of the above images.

[imsnif]

Hmm... can you try with --raw? I think that way the stack trace wouldn't get mangled up so much.
Also, iirc I think it needs to be with env - something like this: sudo env RUST_BACKTRACE=full bandwhich --raw

[bpqm]

sudo env RUST_BACKTRACE=full bandwhich --raw
sure

[zhangxp1998]

Hmmm the root cause might that the user's system is using encodings other than UTF8, and some processes contain non-ASCII character, our lsof_util.rs just crashes.

[zhangxp1998]

@NoName2001 This error should be fixed on master. Would you try it on your machine && confirm?

[bpqm]

@NoName2001 This error should be fixed on master. Would you try it on your machine && confirm?

I reinstall bandwhich and it's version 0.7.0

[zhangxp1998]

Thanks for confirming! Did you build bandwhich from source or did you install it via brew? The fix I pushed is only available on master branch, it is not included in a release yet. Do try build it from source though.

[bpqm]

Thanks for confirming! Did you build bandwhich from source or did you install it via brew? The fix I pushed is only available on master branch, it is not included in a release yet. Do try build it from source though.

I install with cargo, let me try master

[bpqm]

Thanks for confirming! Did you build bandwhich from source or did you install it via brew? The fix I pushed is only available on master branch, it is not included in a release yet. Do try build it from source though.

it works!
may you please delete the decoded image it include the name :)
should I close the issue?

[imsnif]

Nice catch @zhangxp1998 !! Thanks for this.

[bpqm]

Nice catch @zhangxp1998 !! Thanks for this. +1