用codegen生成dart代码报错，请问该怎么操作啊

Error: Cannot find module '/Users/zz/adult_flutter/lib/objc/DNObjectiveCConverter.js

at Function.Module._resolveFilename (node:internal/modules/cjs/loader:924:15)
at Function.Module._load (node:internal/modules/cjs/loader:769:27)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:76:12)
at MessagePort. (node:internal/main/worker_thread:179:24)
at MessagePort.[nodejs.internal.kHybridDispatch] (node:internal/event_target:459:20)
at MessagePort.exports.emitMessage (node:internal/per_context/messageport:18:26) {
code: 'MODULE_NOT_FOUND',
requireStack: []