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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
I have been trying to use the MongoDB Rust driver using Tide having given up on Rocket. However, I try and follow examples online and run into a common error:
thread 'main' panicked at 'there is no timer running, must be called from the context of Tokio runtime'
I get this issue regardless of whether I use wither or if I use the mongodb driver. For context, this is the code I have:
#[derive(Clone, Debug)]
pub struct State {
client: Arc<Client>
}#[async_std::main]
async fn main() -> Result<(), std::io::Error> { // Configuring DB connection
let mut client_options = match ClientOptions::parse("mongodb://localhost:27017").await {
Ok(c) => c,
Err(e) => panic!("Client Options Failed: {}", e)
}; client_options.app_name = Some("App".to_string()); let client = match Client::with_options(client_options) {
Ok(c) => c,
Err(e) => panic!("Client Creation Failed: {}", e)
}; let coll = &client.database("db1").collection("users");
let doc = coll.find_one(None, None).await.unwrap();
println!("{:?}", doc);
let engine = State {
client: Arc::new(client)
};
let mut app = tide::with_state(engine);
tide::log::start();
app.at("/").get(|_| async { Ok("Hello, world!") });
app.listen("0.0.0.0:3001").await?;
Ok(())
}
It's pretty basic, but it fails everytime and I get a panic. Am I doing anything wrong? The collection has data in it so that will not be the issue (I think).