Install the Substrate Contracts Node

Hallo,
versuche über

cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.29.0 --force --locked

im Rust enviornment das substrate contracts node zu installieren.
Der Pfad zu 'protoc' mit entsprechendem Vollzugriff ist gesetzt und der Virenscanner gestoppt.

Laufe aber immer wieder in den folgende Fehler:

 Compiling anstream v0.3.2
error: failed to run custom build command for `sc-network-sync v0.10.0-dev (https://github.com/paritytech/substrate?branch=polkadot-v1.0.0#40e33957)`

Caused by:
  process didn't exit successfully: `C:\Users\kkeid\AppData\Local\Temp\cargo-installhUfddu\release\build\sc-network-sync-522f460e00061302\build-script-build` (exit code: 101)
  --- stderr
  thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: PermissionDenied, error: "failed to invoke protoc (hint: https://docs.rs/prost-build/#sourcing-protoc): (path: \"C:\\\\Users\\\\Public\\\\protoc-24.0-rc-2-win64\"): Zugriff verweigert (os error 5)" }', C:\Users\kkeid\.cargo\git\checkouts\substrate-7e08433d4c370a21\40e3395\client\network\sync\build.rs:4:58
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: failed to compile `contracts-node v0.29.0 (https://github.com/paritytech/substrate-contracts-node.git?tag=v0.29.0#d55c3577)`, intermediate artifacts can be found at `C:\Users\kkeid\AppData\Local\Temp\cargo-installhUfddu`

Bin für jeden Lösungsvorschlag dankbar.
Grüße

Ich weiß nicht, aber andere haben das gleiche Problem: Custom { kind: PermissionDenied, error: "failed to invoke protoc (hint: https://docs.rs/prost-build/#sourcing-protoc): (path: \"F:\\\\.protoc\\\\bin\"): 拒绝 访问。 (os error 5)" }' #44 · Issue #830 · tokio-rs/prost · GitHub

Hallo Carlo,
laufe immer noch auf den Fehler.
Aber Danke für den Hinweise.
Dir noch einen schönen Tag

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