Hey guys, here is a problem, I built a project and the compilation passed, but an error was reported during local deploy, here is the error message:
Error: Failed while trying to deploy canisters.
Caused by: Failed while trying to install all canisters.
Caused by: Failed to install wasm module to canister 'exchange-rate-backend'.
Caused by: Failed during wasm installation call
Caused by: The replica returned a rejection error: reject code CanisterError, reject message Error from Canister bkyz2-fmaaa-aaaaa-qaaaq-cai: Canister's Wasm module is not valid: Wasm module has an invalid import section. Module imports function
'__wbindgen_object_drop_ref' from '__wbindgen_placeholder__' that is not exported by the runtime..
This is likely an error with the compiler/CDK toolchain being used to build the canister. Please report the error to IC devs on the forum: https://forum.dfinity.org and include which language/CDK was used to create the canister., error code None
The ‘Cargo.toml’ are below:
[package]
name = "exchange-rate-backend"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[lib]
crate-type = ["cdylib"]
[dependencies]
candid = "0.10"
ic-cdk = "0.13"
ic-cdk-timers = "0.7" # Feel free to remove this dependency if you don't need timers
serde = "1.0.192"
serde_json = "1.0"
ic-cdk-macros = "0.8.1"
reqwest = { version = "0.11", features = ["json"] }
What’s more, I don’t remember when I import ‘wbindgen_placeholder’, and also don’t how it came into my project