Firebase Functionsのエラー "Error: ENOENT: no such file or directory" を解決したい。

Question

前提・実現したいこと

Firebase FunctionsでFirestore Full-Text Searchを使用して全文検索を実装したいです。

発生している問題・エラーメッセージ

Firebase Functionsのログに以下のエラーメッセージが表示されます。
Functionsのデプロイ時にはローカルのコンソールにもFunctionsのログにもエラーメッセージはありません。

onAuthorUpdateContent
Error: ENOENT: no such file or directory, open '/workspace/node_modules/firestore-full-text-search/node_modules/kuromoji/dict/base.dat.gz'

該当のソースコード

import * as functions from "firebase-functions";
import * as admin from 'firebase-admin';
import firebase from "firebase";
import FirestoreFullTextSearch from "firestore-full-text-search";

admin.initializeApp();
const firestore = admin.firestore();
const contentsSearch = new FirestoreFullTextSearch(firestore.collection('contentsIndex'));

interface ContentData {
    // document field
    // 省略
}

interface RootContentData extends ContentData {
    authorRef: FirebaseFirestore.DocumentReference;
}

export const onAuthorUploadContent = functions.firestore.document('/authors/{authorId}/contents/{contentId}').onCreate(async (snapshot) => {
    if (snapshot.ref.parent.parent)
        await copyToRootWithContentSnapshot(snapshot, snapshot.ref.parent.parent);
});

export const onAuthorUpdateContent = functions.firestore.document('/authors/{authorId}/contents/{contentId}').onUpdate(async (change) => {
    if (change.after.ref.parent.parent)
        await copyToRootWithContentSnapshot(change.after, change.after.ref.parent.parent);
});

async function copyToRootWithContentSnapshot(snapshot: FirebaseFirestore.DocumentSnapshot, authorRef: FirebaseFirestore.DocumentReference) {
    const contentId = snapshot.id;
    const content = {...snapshot.data(), authorRef: authorRef} as RootContentData;
    const batch = firestore.batch();
    const docRef = firestore.collection("contents").doc(contentId);
    batch.set(docRef, content, { merge: true});
    await contentsSearch.set("ja", docRef, {batch, data: content});
    await batch.commit();
}

試したこと

ローカルの/functionsでnpm install及びnpm updateを行いましたが、変化はありませんでした。

補足情報（FW/ツールのバージョンなど）

package.json

{
  "name": "functions",
  "scripts": {
    "lint": "eslint --ext .js,.ts .",
    "build": "tsc",
    "serve": "npm run build && firebase emulators:start --only functions",
    "shell": "npm run build && firebase functions:shell",
    "start": "npm run shell",
    "deploy": "firebase deploy --only functions",
    "logs": "firebase functions:log"
  },
  "engines": {
    "node": "14"
  },
  "main": "lib/index.js",
  "dependencies": {
    "firebase-admin": "^9.11.1",
    "firebase-functions": "^3.15.5",
    "firestore-full-text-search": "^0.6.0"
  },
  "devDependencies": {
    "@typescript-eslint/eslint-plugin": "^3.9.1",
    "@typescript-eslint/parser": "^3.8.0",
    "eslint": "^7.6.0",
    "eslint-config-google": "^0.14.0",
    "eslint-plugin-import": "^2.24.2",
    "firebase-functions-test": "^0.2.0",
    "typescript": "^3.8.0"
  },
  "private": true
}

package-lock.json (一部省略)

{
  "name": "functions",
  "requires": true,
  "lockfileVersion": 1,
  "dependencies": {
    "firestore-full-text-search": {
      "version": "0.6.0",
      "resolved": "https://registry.npmjs.org/firestore-full-text-search/-/firestore-full-text-search-0.6.0.tgz",
      "integrity": "sha512-AAIJEx++GumxawydP22UfJukixMVuY3MhclOxNroBt7uI1VAS0FQabmQ5qEMZmwoh10+JShaAgkIe0SHVOGcBQ==",
      "requires": {
        "@opentelemetry/api": "^0.14.0",
        "firebase-admin": "^9.4.2",
        "firebase-functions": "^3.13.0",
        "kuromoji": "^0.1.2",
        "luxon": "^1.25.0"
      }
    },
    "kuromoji": {
      "version": "0.1.2",
      "resolved": "https://registry.npmjs.org/kuromoji/-/kuromoji-0.1.2.tgz",
      "integrity": "sha512-V0dUf+C2LpcPEXhoHLMAop/bOht16Dyr+mDiIE39yX3vqau7p80De/koFqpiTcL1zzdZlc3xuHZ8u5gjYRfFaQ==",
      "requires": {
        "async": "^2.0.1",
        "doublearray": "0.0.2",
        "zlibjs": "^0.3.1"
      }
    },
  }
}