So many errors in here when I try to commanded 'cargo build'.

[jala-nb]

Hello!
I want to get jitsi meet dll using in unity for windows.
So I downloaded these

jitsi-meet-signalling-c
jitsi-meet-signalling
jitsi-jingle-sdp
gst-meet - for xmpp-parsers

but when I cargo build command in jitsi-meet-signalling-c, lots of errors has shown me.

OS : Windwos 11
Rust Version : 1.69.0v

Here is the log!

C:\Users\<My Computer Name>\jitsi-meet-signalling-c>cargo build

warning: unused macro definition: `generate_element_enum`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:229:14
    |
229 | macro_rules! generate_element_enum {
    |              ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `#[warn(unused_macros)]` on by default

warning: unused macro definition: `generate_attribute_enum`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:266:14
    |
266 | macro_rules! generate_attribute_enum {
    |              ^^^^^^^^^^^^^^^^^^^^^^^

warning: unused macro definition: `check_ns_only`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:316:14
    |
316 | macro_rules! check_ns_only {
    |              ^^^^^^^^^^^^^

warning: unused macro definition: `generate_empty_element`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:328:14
    |
328 | macro_rules! generate_empty_element {
    |              ^^^^^^^^^^^^^^^^^^^^^^

warning: unused macro definition: `generate_id`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:352:14
    |
352 | macro_rules! generate_id {
    |              ^^^^^^^^^^^

warning: unused macro definition: `generate_elem_id`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:372:14
    |
372 | macro_rules! generate_elem_id {
    |              ^^^^^^^^^^^^^^^^

warning: unused macro definition: `impl_pubsub_item`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\macros.rs:673:14
    |
673 | macro_rules! impl_pubsub_item {
    |              ^^^^^^^^^^^^^^^^

warning: unused import: `jingle_rtcp_fb::RtcpFb`
 --> C:\Users<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\jingle_rtp.rs:2:3
  |
2 |   jingle_rtcp_fb::RtcpFb,
  |   ^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: `jitsi-xmpp-parsers` (lib) generated 8 warnings (run `cargo fix --lib -p jitsi-xmpp-parsers` to apply 1 suggestion)
warning: unused variable: `jingle`
   --> C:\Users\<My Computer Name>\jitsi-jingle-sdp\src\lib.rs:677:44
    |
677 |   fn remove_sources_from_jingle(&mut self, jingle: &Jingle) -> Result<()> {
    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_jingle`
    |
    = note: `#[warn(unused_variables)]` on by default

warning: `jitsi-jingle-sdp` (lib) generated 1 warning (run `cargo fix --lib -p jitsi-jingle-sdp` to apply 1 suggestion)
   Compiling jitsi-meet-signalling v0.1.3 (C:\Users\<My Computer Name>\jitsi-meet-signalling)
error[E0433]: failed to resolve: use of undeclared type `Action`
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:236:7
    |
236 |       Action::SessionAccept,
    |       ^^^^^^ use of undeclared type `Action`

error[E0433]: failed to resolve: use of undeclared type `Action`
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:439:39
    |
439 |                   if jingle.action == Action::SessionInitiate {
    |                                       ^^^^^^ use of undeclared type `Action`

error[E0433]: failed to resolve: use of undeclared type `Action`
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:479:44
    |
479 |                   else if jingle.action == Action::SessionTerminate {
    |                                            ^^^^^^ use of undeclared type `Action`

error[E0433]: failed to resolve: use of undeclared type `Action`
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:502:44
    |
502 |                   else if jingle.action == Action::SourceAdd {
    |                                            ^^^^^^ use of undeclared type `Action`

error[E0433]: failed to resolve: use of undeclared type `Action`
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:525:44
    |
525 |                   else if jingle.action == Action::SourceRemove {
    |                                            ^^^^^^ use of undeclared type `Action`

error[E0277]: the trait bound `jitsi_jingle_sdp::Jingle: IqSetPayload` is not satisfied
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:243:56
    |
243 |     let session_accept_iq = Iq::from_set(accept_iq_id, jingle)
    |                             ------------               ^^^^^^ the trait `IqSetPayload` is not implemented for `jitsi_jingle_sdp::Jingle`
    |                             |
    |                             required by a bound introduced by this call
    |
    = help: the following other types implement trait `IqSetPayload`:
              Append
              BindQuery
              Block
              Destroy
              Leave
              Prefs
              PubSub
              PubSubOwner
            and 18 others
note: required by a bound in `xmpp_parsers::iq::Iq::from_set`
   --> C:\Users\<My Computer Name>\.cargo\git\checkouts\xmpp-rs-3a445189b0f6b2e6\0d03358\parsers\src\iq.rs:84:59
    |
84  |     pub fn from_set<S: Into<String>>(id: S, payload: impl IqSetPayload) -> Iq {
    |                                                           ^^^^^^^^^^^^ required by this bound in `Iq::from_set`

error[E0308]: mismatched types
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:457:75
    |
457 |                       let offer_sdp = SessionDescription::try_from_jingle(&jingle)?;
    |                                       ----------------------------------- ^^^^^^^ expected `jitsi_jingle_sdp::Jingle`, found `Jingle`
    |                                       |
    |                                       arguments to this function are incorrect
    |
    = note: `Jingle` and `jitsi_jingle_sdp::Jingle` have similar names, but are actually distinct types
note: `Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\jingle.rs:75:1
    |
75  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
note: `jitsi_jingle_sdp::Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\.cargo\registry\src\github.com-1ecc6299db9ec823\jitsi-xmpp-parsers-0.1.4\src\jingle.rs:78:1
    |
78  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
    = note: perhaps two different versions of crate `jitsi_xmpp_parsers` are being used?
note: associated function defined here
   --> C:\Users\<My Computer Name>\jitsi-jingle-sdp\src\lib.rs:38:6
    |
38  |   fn try_from_jingle(jingle: &Jingle) -> Result<SessionDescription>;
    |      ^^^^^^^^^^^^^^^

error[E0308]: mismatched types
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:511:57
    |
511 |                       offer_sdp.add_sources_from_jingle(&jingle)?;
    |                                 ----------------------- ^^^^^^^ expected `jitsi_jingle_sdp::Jingle`, found `Jingle`
    |                                 |
    |                                 arguments to this method are incorrect
    |
    = note: `Jingle` and `jitsi_jingle_sdp::Jingle` have similar names, but are actually distinct types
note: `Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\jingle.rs:75:1
    |
75  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
note: `jitsi_jingle_sdp::Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\.cargo\registry\src\github.com-1ecc6299db9ec823\jitsi-xmpp-parsers-0.1.4\src\jingle.rs:78:1
    |
78  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
    = note: perhaps two different versions of crate `jitsi_xmpp_parsers` are being used?
note: method defined here
   --> C:\Users\<My Computer Name>\jitsi-jingle-sdp\src\lib.rs:46:6
    |
46  |   fn add_sources_from_jingle(&mut self, jingle: &Jingle) -> Result<()>;
    |      ^^^^^^^^^^^^^^^^^^^^^^^

error[E0308]: mismatched types
   --> C:\Users\<My Computer Name>\jitsi-meet-signalling\src\conference.rs:534:60
    |
534 |                       offer_sdp.remove_sources_from_jingle(&jingle)?;
    |                                 -------------------------- ^^^^^^^ expected `jitsi_jingle_sdp::Jingle`, found `Jingle`
    |                                 |
    |                                 arguments to this method are incorrect
    |
    = note: `Jingle` and `jitsi_jingle_sdp::Jingle` have similar names, but are actually distinct types
note: `Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\gst-meet\jitsi-xmpp-parsers\src\jingle.rs:75:1
    |
75  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
note: `jitsi_jingle_sdp::Jingle` is defined in crate `jitsi_xmpp_parsers`
   --> C:\Users\<My Computer Name>\.cargo\registry\src\github.com-1ecc6299db9ec823\jitsi-xmpp-parsers-0.1.4\src\jingle.rs:78:1
    |
78  | pub struct Jingle {
    | ^^^^^^^^^^^^^^^^^
    = note: perhaps two different versions of crate `jitsi_xmpp_parsers` are being used?
note: method defined here
   --> C:\Users\<My Computer Name>\jitsi-jingle-sdp\src\lib.rs:47:6
    |
47  |   fn remove_sources_from_jingle(&mut self, jingle: &Jingle) -> Result<()>;
    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^

Some errors have detailed explanations: E0277, E0308, E0433.
For more information about an error, try `rustc --explain E0277`.
error: could not compile `jitsi-meet-signalling` due to 9 previous errors