I get an error in browser:
panicked at src/lib.rs:56:21: Error: Failed to acquire adapter
Error at imports.wbg.__wbg_new_abda76e883ba8a5f (blob:https://html-classic.itch.zone/4c703f83-12e7-404c-992a-39da139ad17f:419:21) at engine_demo.wasm.console_error_panic_hook::hook::h4150eac16ea3f9bc (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[3863]:0x78cd7a) at engine_demo.wasm.core::ops::function::Fn::call::h7a0e4d0f9cadb115 (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[24982]:0xb5a556) at engine_demo.wasm.std::panicking::rust_panic_with_hook::h6731baa78621a747 (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[10527]:0xa502d8) at engine_demo.wasm.std::panicking::begin_panic_handler::{{closure}}::hb6cd8464ed39ae71 (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[12208]:0xaa508b) at engine_demo.wasm.std::sys_common::backtrace::__rust_end_short_backtrace::hbdf3ddeb21a1e747 (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[24930]:0xb5a37f) at engine_demo.wasm.rust_begin_unwind (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[16352]:0xb16249) at engine_demo.wasm.core::panicking::panic_fmt::h5c7ce52813e94bcd (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[16957]:0xb1f98e) at engine_demo.wasm.engine_demo::run::{{closure}}::{{closure}}::h7788e4588d165c92 (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[612]:0xc2254) at engine_demo.wasm.engine_demo::run::{{closure}}::h7c61492b0e18defc (wasm://wasm/engine_demo.wasm-04255cde:wasm-function[2590]:0x65996a)