I'm running into lots of build issues following along on my macos laptop, so I decided

Same as <a class="issue-link js-issue-link" data-error-text="Failed to load title" dat

Build failures even inside the Docker container about std-training HOT 4 CLOSED

davidstelter commented on June 5, 2024

Build failures even inside the Docker container

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Comments (4)

SergioGasquez commented on June 5, 2024 1

All the code and examples should now build successfully with no changes. CI now covers both the starting code and the examples folder with the “solutions” to it.

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Narukara commented on June 5, 2024

Same as #127. Try adding ignore = "=0.4.11" to Cargo.toml like #128 did.

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davidstelter commented on June 5, 2024

Thanks, that got me past one set of errors, but there are more that follow (warnings removed for brevity):
cargo build --release --example http_client

Compiling esp32-c3-dkc02-bsc v0.1.0 (/Users/stelterd/code/ferrous-systems/espressif-trainings/espressif-trainings/common/lib/esp32-c3-dkc02-bsc)

error[E0599]: no method named `submit` found for struct `EspHttpRequestWrite` in the current scope
  --> examples/http_client.rs:50:31
   |
50 |     let mut response = writer.submit()?;
   |                               ^^^^^^ method not found in `EspHttpRequestWrite<'_>`

error[E0191]: the value of the associated type `Error` (from trait `Errors`) must be specified
  --> examples/http_client.rs:62:35
   |
62 |                 if let Ok(size) = Read::read(&mut reader, &mut buf){
   |                                   ^^^^ help: specify the associated type: `Read<Error = Type>`

error[E0599]: no function or associated item named `read` found for trait object `dyn embedded_svc::io::Read` in the current scope
  --> examples/http_client.rs:62:41
   |
62 |                 if let Ok(size) = Read::read(&mut reader, &mut buf){
   |                                         ^^^^ function or associated item not found in `dyn embedded_svc::io::Read`

Some errors have detailed explanations: E0191, E0599.
For more information about an error, try `rustc --explain E0191`.
warning: `http-client` (example "http_client") generated 4 warnings
error: could not compile `http-client` due to 3 previous errors; 4 warnings emitted

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Narukara commented on June 5, 2024

It seems that there is some problem with the code in the example. I made some changes to it and it works for me now. Here is the modified code:

...

let response = write.into_response()?;

...

match status {
    200..=299 => {
        let mut buf = [0_u8; 256];
        let mut reader = response.reader();
        loop {
            match reader.do_read(&mut buf) {
                Ok(size) if size > 0 => {
                    total_size += size;
                    let response_text = str::from_utf8(&buf[..size])?;
                    println!("{}", response_text);
                }
                _ => break,
            }
        }
    }
    _ => anyhow::bail!("unexpected response code: {}", status),
}

...