Next.js 15.2.2 and turbopack causes errors with swcPlugins @swc-jotai/debug-label #46
Description
import createNextIntlPlugin from "next-intl/plugin";
import type { NextConfig } from "next";
const withNextIntl = createNextIntlPlugin();
const nextConfig: NextConfig = {
reactStrictMode: true,
transpilePackages: ["jotai-devtools"],
experimental: {
swcPlugins: [["@swc-jotai/debug-label", {}]],
},
};
export default withNextIntl(nextConfig);FATAL: An unexpected Turbopack error occurred. Please report the content of /var/folders/92/71h6xs417gg9kxsdcc9yh16m0000gn/T/next-panic-8fcf59b0055b73da5258d6fd022385e2.log, along with a description of what you were doing when the error occurred, to https://github.com/vercel/next.js/issues/new?template=1.bug_report.yml
[Error [TurbopackInternalError]: failed to analyse ecmascript module '[project]/src/middleware.ts [middleware-edge] (ecmascript)'
Caused by:
- failed to parse [project]/src/middleware.ts
- Transforming and/or parsing of [project]/src/middleware.ts failed
- wasm plugin bytecheck failed "failed without error information; enable debug assertions and the `alloc` feature in rancor for error information"
Debug info:
- Execution of get_entrypoints_with_issues_operation failed
- Execution of EntrypointsOperation::new failed
- Execution of Project::entrypoints failed
- Execution of Project::middleware_endpoint failed
- Execution of Project::middleware_context failed
- Execution of apply_module_type failed
- Execution of <EcmascriptModuleAsset as EcmascriptChunkPlaceable>::get_exports failed
- Execution of analyse_ecmascript_module failed
- failed to analyse ecmascript module '[project]/src/middleware.ts [middleware-edge] (ecmascript)'
- Execution of <EcmascriptModuleAsset as EcmascriptParsable>::failsafe_parse failed
- Execution of parse failed
- failed to parse [project]/src/middleware.ts
- Transforming and/or parsing of [project]/src/middleware.ts failed
- wasm plugin bytecheck failed "failed without error information; enable debug assertions and the `alloc` feature in rancor for error information"]
Get this error when using next.js 15.2.2 with next-intl configured for app router. The logs were a bit of a red herring but the culprit was from the next.config.ts specifying the debug-label swc plugin