无法部署 Heroku 应用程序npm 错误！ELIFECYCLE 退出状态 1

如何解决无法部署 Heroku 应用程序npm 错误！ELIFECYCLE 退出状态 1

我一直在尝试在 Heroku 上部署区块链应用程序 - 它是用 JavaScript 编写的，包括 node.js、redis 和 React。虽然该应用程序在本地端口上完全正常运行，但当我在终端中运行 heroku logs --tail 时，我收到了一个复杂的错误。这是错误（我知道它在代码片段中，但我觉得这会使其更具可读性）：

2021-07-01T03:17:24.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.06 sample#load-avg-5m=0.095 sample#load-avg-15m=0.155 sample#read-iops=0 sample#write-iops=0.061111 sample#memory-total=15628992kB sample#memory-free=7494260kB sample#memory-cached=4526852kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:20:45.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.18 sample#load-avg-5m=0.15 sample#load-avg-15m=0.165 sample#read-iops=0 sample#write-iops=0.061111 sample#memory-total=15628992kB sample#memory-free=7494860kB sample#memory-cached=4527028kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:21:21.001119+00:00 app[api]: @ref:redis-concave-32605 completed provisioning,setting HEROKU_REdis_GREEN_TLS_URL,HEROKU_REdis_GREEN_URL. by user [e-mail]
2021-07-01T03:21:21.001119+00:00 app[api]: Release v6 created by user [e-mail]
2021-07-01T03:21:21.273031+00:00 heroku[web.1]: State changed from crashed to starting
2021-07-01T03:21:29.684446+00:00 heroku[web.1]: Starting process with command `npm start`
2021-07-01T03:21:31.855988+00:00 app[web.1]: 
2021-07-01T03:21:31.856000+00:00 app[web.1]: > cryptochain@1.0.0 start /app
2021-07-01T03:21:31.856001+00:00 app[web.1]: > npm run build-client & node index.js
2021-07-01T03:21:31.856001+00:00 app[web.1]: 
2021-07-01T03:21:32.268523+00:00 app[web.1]: 
2021-07-01T03:21:32.268547+00:00 app[web.1]: > cryptochain@1.0.0 build-client /app
2021-07-01T03:21:32.268549+00:00 app[web.1]: > npm run clean && parcel build client/src/index.html --out-dir client/dist
2021-07-01T03:21:32.268549+00:00 app[web.1]: 
2021-07-01T03:21:32.539039+00:00 app[web.1]: listening at localhost: 39994
2021-07-01T03:21:32.565995+00:00 heroku[web.1]: State changed from starting to up
2021-07-01T03:21:32.573200+00:00 app[web.1]: events.js:352
2021-07-01T03:21:32.573202+00:00 app[web.1]: throw er; // Unhandled 'error' event
2021-07-01T03:21:32.573203+00:00 app[web.1]: ^
2021-07-01T03:21:32.573203+00:00 app[web.1]: 
2021-07-01T03:21:32.573204+00:00 app[web.1]: Error: self signed certificate in certificate chain
2021-07-01T03:21:32.573205+00:00 app[web.1]: at TLSSocket.onConnectSecure (_tls_wrap.js:1514:34)
2021-07-01T03:21:32.573205+00:00 app[web.1]: at TLSSocket.emit (events.js:375:28)
2021-07-01T03:21:32.573205+00:00 app[web.1]: at TLSSocket._finishInit (_tls_wrap.js:936:8)
2021-07-01T03:21:32.573206+00:00 app[web.1]: at TLSWrap.ssl.onhandshakedone (_tls_wrap.js:708:12)
2021-07-01T03:21:32.573206+00:00 app[web.1]: Emitted 'error' event on RedisClient instance at:
2021-07-01T03:21:32.573207+00:00 app[web.1]: at RedisClient.on_error (/app/node_modules/redis/index.js:342:14)
2021-07-01T03:21:32.573208+00:00 app[web.1]: at TLSSocket.<anonymous> (/app/node_modules/redis/index.js:223:14)
2021-07-01T03:21:32.573208+00:00 app[web.1]: at TLSSocket.emit (events.js:375:28)
2021-07-01T03:21:32.573209+00:00 app[web.1]: at emitErrorNT (internal/streams/destroy.js:106:8)
2021-07-01T03:21:32.573209+00:00 app[web.1]: at emitErrorCloseNT (internal/streams/destroy.js:74:3)
2021-07-01T03:21:32.573210+00:00 app[web.1]: at processticksAndRejections (internal/process/task_queues.js:82:21) {
2021-07-01T03:21:32.573210+00:00 app[web.1]: code: 'SELF_SIGNED_CERT_IN_CHAIN'
2021-07-01T03:21:32.573210+00:00 app[web.1]: }
2021-07-01T03:21:32.589313+00:00 app[web.1]: npm ERR! code ELIFECYCLE
2021-07-01T03:21:32.589692+00:00 app[web.1]: npm ERR! errno 1
2021-07-01T03:21:32.597238+00:00 app[web.1]: npm ERR! cryptochain@1.0.0 start: `npm run build-client & node index.js`
2021-07-01T03:21:32.597381+00:00 app[web.1]: npm ERR! Exit status 1
2021-07-01T03:21:32.597530+00:00 app[web.1]: npm ERR!
2021-07-01T03:21:32.597660+00:00 app[web.1]: npm ERR! Failed at the cryptochain@1.0.0 start script.
2021-07-01T03:21:32.597765+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
2021-07-01T03:21:32.607254+00:00 app[web.1]: 
2021-07-01T03:21:32.607445+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:
2021-07-01T03:21:32.607578+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2021-07-01T03_21_32_598Z-debug.log
2021-07-01T03:21:32.687486+00:00 heroku[web.1]: Process exited with status 1
2021-07-01T03:21:32.965635+00:00 heroku[web.1]: State changed from up to crashed
2021-07-01T03:21:33.105392+00:00 heroku[web.1]: State changed from crashed to starting
2021-07-01T03:21:42.791340+00:00 heroku[web.1]: Starting process with command `npm start`
2021-07-01T03:21:45.092457+00:00 app[web.1]: 
2021-07-01T03:21:45.092477+00:00 app[web.1]: > cryptochain@1.0.0 start /app
2021-07-01T03:21:45.092477+00:00 app[web.1]: > npm run build-client & node index.js
2021-07-01T03:21:45.092478+00:00 app[web.1]: 
2021-07-01T03:21:45.463251+00:00 app[web.1]: 
2021-07-01T03:21:45.463258+00:00 app[web.1]: > cryptochain@1.0.0 build-client /app
2021-07-01T03:21:45.463259+00:00 app[web.1]: > npm run clean && parcel build client/src/index.html --out-dir client/dist
2021-07-01T03:21:45.463259+00:00 app[web.1]: 
2021-07-01T03:21:45.896194+00:00 app[web.1]: listening at localhost: 23780
2021-07-01T03:21:45.929244+00:00 app[web.1]: events.js:352
2021-07-01T03:21:45.929246+00:00 app[web.1]: throw er; // Unhandled 'error' event
2021-07-01T03:21:45.929247+00:00 app[web.1]: ^
2021-07-01T03:21:45.929247+00:00 app[web.1]: 
2021-07-01T03:21:45.929248+00:00 app[web.1]: Error: self signed certificate in certificate chain
2021-07-01T03:21:45.929248+00:00 app[web.1]: at TLSSocket.onConnectSecure (_tls_wrap.js:1514:34)
2021-07-01T03:21:45.929249+00:00 app[web.1]: at TLSSocket.emit (events.js:375:28)
2021-07-01T03:21:45.929249+00:00 app[web.1]: at TLSSocket._finishInit (_tls_wrap.js:936:8)
2021-07-01T03:21:45.929250+00:00 app[web.1]: at TLSWrap.ssl.onhandshakedone (_tls_wrap.js:708:12)
2021-07-01T03:21:45.929250+00:00 app[web.1]: Emitted 'error' event on RedisClient instance at:
2021-07-01T03:21:45.929251+00:00 app[web.1]: at RedisClient.on_error (/app/node_modules/redis/index.js:342:14)
2021-07-01T03:21:45.929252+00:00 app[web.1]: at TLSSocket.<anonymous> (/app/node_modules/redis/index.js:223:14)
2021-07-01T03:21:45.929252+00:00 app[web.1]: at TLSSocket.emit (events.js:375:28)
2021-07-01T03:21:45.929252+00:00 app[web.1]: at emitErrorNT (internal/streams/destroy.js:106:8)
2021-07-01T03:21:45.929253+00:00 app[web.1]: at emitErrorCloseNT (internal/streams/destroy.js:74:3)
2021-07-01T03:21:45.929254+00:00 app[web.1]: at processticksAndRejections (internal/process/task_queues.js:82:21) {
2021-07-01T03:21:45.929254+00:00 app[web.1]: code: 'SELF_SIGNED_CERT_IN_CHAIN'
2021-07-01T03:21:45.929254+00:00 app[web.1]: }
2021-07-01T03:21:45.947602+00:00 app[web.1]: npm ERR! code ELIFECYCLE
2021-07-01T03:21:45.948090+00:00 app[web.1]: npm ERR! errno 1
2021-07-01T03:21:45.955537+00:00 app[web.1]: npm ERR! cryptochain@1.0.0 start: `npm run build-client & node index.js`
2021-07-01T03:21:45.955725+00:00 app[web.1]: npm ERR! Exit status 1
2021-07-01T03:21:45.955899+00:00 app[web.1]: npm ERR!
2021-07-01T03:21:45.956021+00:00 app[web.1]: npm ERR! Failed at the cryptochain@1.0.0 start script.
2021-07-01T03:21:45.956142+00:00 app[web.1]: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
2021-07-01T03:21:45.966534+00:00 app[web.1]: 
2021-07-01T03:21:45.966744+00:00 app[web.1]: npm ERR! A complete log of this run can be found in:
2021-07-01T03:21:45.966868+00:00 app[web.1]: npm ERR!     /app/.npm/_logs/2021-07-01T03_21_45_956Z-debug.log
2021-07-01T03:21:45.968683+00:00 app[web.1]: 
2021-07-01T03:21:45.968684+00:00 app[web.1]: > cryptochain@1.0.0 clean /app
2021-07-01T03:21:45.968684+00:00 app[web.1]: > rm -rf .cache client/dist
2021-07-01T03:21:45.968684+00:00 app[web.1]: 
2021-07-01T03:21:46.031029+00:00 heroku[web.1]: Process exited with status 1
2021-07-01T03:21:46.260925+00:00 heroku[web.1]: State changed from starting to crashed
2021-07-01T03:23:24.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.255 sample#load-avg-5m=0.27 sample#load-avg-15m=0.335 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6169772kB sample#memory-cached=4894636kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:23:37.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.07 sample#load-avg-5m=0.185 sample#load-avg-15m=0.29 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6173652kB sample#memory-cached=4894796kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:23:58.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.195 sample#load-avg-5m=0.18 sample#load-avg-15m=0.175 sample#read-iops=0 sample#write-iops=0.058333 sample#memory-total=15628992kB sample#memory-free=7491456kB sample#memory-cached=4527088kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:26:51.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.245 sample#load-avg-5m=0.205 sample#load-avg-15m=0.27 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6172740kB sample#memory-cached=4894916kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:27:07.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.115 sample#load-avg-5m=0.155 sample#load-avg-15m=0.17 sample#read-iops=0 sample#write-iops=0.061111 sample#memory-total=15628992kB sample#memory-free=7491408kB sample#memory-cached=4527152kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:30:25.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.19 sample#load-avg-5m=0.15 sample#load-avg-15m=0.16 sample#read-iops=0 sample#write-iops=0.0625 sample#memory-total=15628992kB sample#memory-free=7495212kB sample#memory-cached=4527332kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:33:22.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.165 sample#load-avg-5m=0.175 sample#load-avg-15m=0.245 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6170000kB sample#memory-cached=4895204kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:33:38.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.225 sample#load-avg-5m=0.175 sample#load-avg-15m=0.165 sample#read-iops=0 sample#write-iops=0.061111 sample#memory-total=15628992kB sample#memory-free=7494848kB sample#memory-cached=4527372kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:36:40.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.17 sample#load-avg-5m=0.165 sample#load-avg-15m=0.225 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6168372kB sample#memory-cached=4895496kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:36:55.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.04 sample#load-avg-5m=0.13 sample#load-avg-15m=0.15 sample#read-iops=0 sample#write-iops=0.066667 sample#memory-total=15628992kB sample#memory-free=7494652kB sample#memory-cached=4527420kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:39:54.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.115 sample#load-avg-5m=0.145 sample#load-avg-15m=0.2 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6170228kB sample#memory-cached=4895536kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:40:12.000000+00:00 app[heroku-redis]: source=REdis addon=redis-opaque-73806 sample#active-connections=1 sample#load-avg-1m=0.07 sample#load-avg-5m=0.11 sample#load-avg-15m=0.135 sample#read-iops=0 sample#write-iops=0.058333 sample#memory-total=15628992kB sample#memory-free=7494864kB sample#memory-cached=4527596kB sample#memory-redis=333720bytes sample#hit-rate=1 sample#evicted-keys=0
2021-07-01T03:43:09.000000+00:00 app[heroku-redis]: source=HEROKU_REdis_GREEN addon=redis-concave-32605 sample#active-connections=1 sample#load-avg-1m=0.14 sample#load-avg-5m=0.125 sample#load-avg-15m=0.18 sample#read-iops=0 sample#write-iops=0 sample#memory-total=15628108kB sample#memory-free=6166928kB sample#memory-cached=4895824kB sample#memory-redis=333688bytes sample#hit-rate=1 sample#evicted-keys=0

这里是错误似乎涉及的文件：

//pubsub.js

const redis = require('redis');

const CHANNELS = {
  TEST: 'TEST',BLOCKCHAIN: 'BLOCKCHAIN',TRANSACTION: 'TRANSACTION'
};

class PubSub {
  constructor({ blockchain,transactionPool,redisUrl }) {
    this.blockchain = blockchain;
    this.transactionPool = transactionPool;

    this.publisher = redis.createClient(redisUrl);
    this.subscriber = redis.createClient(redisUrl);

    this.subscribetochannels();

    this.subscriber.on(
      'message',(channel,message) => this.handleMessage(channel,message)
    );
  }

  handleMessage(channel,message) {
    console.log(`Message received. Channel: ${channel}. Message: ${message}.`);

    const parsedMessage = JSON.parse(message);

    switch(channel) {
      case CHANNELS.BLOCKCHAIN:
        this.blockchain.replaceChain(parsedMessage,true,() => {
          this.transactionPool.clearBlockchainTransactions({
            chain: parsedMessage
          });
        });
        break;
      case CHANNELS.TRANSACTION:
        this.transactionPool.setTransaction(parsedMessage);
        break;
      default:
        return;
    }
  }

  subscribetochannels() {
    Object.values(CHANNELS).forEach(channel => {
      this.subscriber.subscribe(channel);
    });
  }

  publish({ channel,message }) {
    this.subscriber.unsubscribe(channel,() => {
      this.publisher.publish(channel,message,() => {
        this.subscriber.subscribe(channel);
      });
    });
  }

  broadcastChain() {
    this.publish({
      channel: CHANNELS.BLOCKCHAIN,message: JSON.stringify(this.blockchain.chain)
    });
  }

  broadcastTransaction(transaction) {
    this.publish({
      channel: CHANNELS.TRANSACTION,message: JSON.stringify(transaction)
    });
  }
}

module.exports = PubSub;

//index.js

const bodyParser = require('body-parser');
const express = require('express');
const request = require('request');
const path = require('path');
const Blockchain = require('./blockchain');
const PubSub = require('./app/pubsub');
const TransactionPool = require('./wallet/transaction-pool');
const Wallet = require('./wallet');
const Transactionminer = require('./app/transaction-miner');

const isDevelopment = process.env.ENV === 'development';

const REdis_URL = isDevelopment ?
  'redis://127.0.0.1:6379' :
  'rediss://:p[e-mail]:9790';
const DEFAULT_PORT = 3000;
const ROOT_NODE_ADDRESS = `http://localhost:${DEFAULT_PORT}`;

const app = express();
const blockchain = new Blockchain();
const transactionPool = new TransactionPool();
const wallet = new Wallet({blockchain});
const pubsub = new PubSub({blockchain,redisUrl: REdis_URL});
const transactionminer = new Transactionminer({blockchain,wallet,pubsub});

app.use(bodyParser.json());
app.use(express.static(path.join(__dirname,'client/dist')));

app.get('/api/blocks',(req,res) => {
  res.json(blockchain.chain);
});

app.post('/api/mine',res) => {
  const {data} = req.body;

  blockchain.addBlock({data});

  pubsub.broadcastChain();

  res.redirect('/api/blocks');
});

app.post('/api/transact',res) => {
  const {amount,recipient} = req.body;

  let transaction = transactionPool
    .existingTransaction({inputAddress: wallet.publicKey});

  try {
    if (transaction) {
      transaction.update({senderWallet: wallet,recipient,amount});
    } else {
      transaction = wallet.createTransaction({
        recipient,amount,chain: blockchain.chain
      });
    }
  } catch(error) {
    return res.status(400).json({type: 'error',message: error.message});
  }

  transactionPool.setTransaction(transaction);

  pubsub.broadcastTransaction(transaction);

  res.json({type: 'success',transaction});
});

app.get('/api/transaction-pool-map',res) => {
  res.json(transactionPool.transactionMap);
});

app.get('/api/mine-transactions',res) => {
  transactionminer.mineTransactions();

  res.redirect('/api/blocks');
});

app.get('/api/wallet',res) => {
  const address = wallet.publicKey;

  res.json({
    address,balance: Wallet.calculateBalance({chain: blockchain.chain,address,timestamp: blockchain.timestamp})});
});

app.get('*',res) => {
  res.sendFile(path.join(__dirname,'client/dist/index.html'));
});

  const syncWithRootState = () => {
    request({url: `${ROOT_NODE_ADDRESS}/api/blocks`},(error,response,body) => {
      if (!error && response.statusCode === 200) {
        const rootChain = JSON.parse(body);
  
        console.log('Replacing chain on a sync with',rootChain);
        blockchain.replaceChain(rootChain);
      }
    });
  
    request({url: `${ROOT_NODE_ADDRESS}/api/transaction-pool-map`},body) => {
      if (!error && response.statusCode === 200) {
        const roottransactionPoolMap = JSON.parse(body);
  
        console.log('Replacing transaction pool map on a sync with',roottransactionPoolMap);
        transactionPool.setMap(roottransactionPoolMap);
      }
    });
  };

let PEER_PORT;

if (process.env.GENERATE_PEER_PORT === 'true') {
    PEER_PORT = DEFAULT_PORT + Math.ceil(Math.random() * 1000);
}

const PORT = process.env.PORT || PEER_PORT || DEFAULT_PORT;

app.listen(PORT,() => {
    console.log(`listening at localhost: ${PORT}`)

    if (PORT !== DEFAULT_PORT) {
        syncWithRootState();
    }
});

//package.json

{
  "name": "cryptochain","version": "1.0.0","main": "index.js","scripts": {
    "test": "jest --watchAll","start": "npm run build-client & NODE_TLS_REJECT_UNAUTHORIZED='0' node index.js","dev": "npm run dev-client & npm run start-redis && cross-env ENV='development' nodemon index.js","dev-peer": "cross-env GENERATE_PEER_PORT='true' ENV='development' nodemon index.js","start-redis": "redis-server --daemonize yes","build-client": "npm run clean && parcel build client/src/index.html --out-dir client/dist","dev-client": "npm run clean && parcel client/src/index.html --out-dir client/dist","clean": "rm -rf .cache client/dist"
  },"jest": {
    "testEnvironment": "node"
  },"keywords": [],"author": "","license": "ISC","devDependencies": {
    "@babel/core": "^7.14.6","@babel/plugin-proposal-class-properties": "^7.14.5","@babel/plugin-Syntax-dynamic-import": "^7.8.3","@babel/plugin-transform-react-constant-elements": "^7.14.5","@babel/plugin-transform-react-inline-elements": "^7.14.5","@babel/plugin-transform-runtime": "^7.14.5","@babel/preset-env": "^7.14.7","@babel/preset-es2015": "^7.0.0-beta.53","@babel/preset-react": "^7.14.5","@babel/runtime": "^7.14.6","@svgr/webpack": "^3.1.0","babel-loader": "^8.2.2","babel-plugin-transform-class-properties": "^6.24.1","babel-plugin-transform-object-rest-spread": "^6.26.0","babel-preset-env": "^1.7.0","babel-preset-react": "^6.24.1","cross-env": "^7.0.3","css-loader": "^5.2.6","file-loader": "^6.2.0","html-webpack-plugin": "^5.3.2","jest": "^27.0.5","mini-css-extract-plugin": "^1.6.1","nodemon": "^2.0.7","optimize-css-assets-webpack-plugin": "^6.0.1","parcel-bundler": "^1.12.3","style-loader": "^3.0.0","terser-webpack-plugin": "^5.1.4","url-loader": "^4.1.1","webpack": "^5.40.0","webpack-cli": "^4.7.2","webpack-dev-server": "^1.16.5"
  },"dependencies": {
    "babel-preset-es2015": "^6.24.1","body-parser": "^1.19.0","cli": "^1.0.1","elliptic": "^6.5.4","express": "^4.16.3","hex-to-binary": "^1.0.1","history": "^4.10.1","lodash": "^4.17.21","parcel": "^2.0.0-nightly.734","react": "^17.0.2","react-bootstrap": "^1.6.1","react-dom": "^17.0.2","react-router-dom": "^5.2.0","redis": "^3.1.2","request": "^2.88.2","uuid": "^8.3.2"
  },"description": ""
}

我已经筛选了与此问题相关的其他帖子，但它们都有些晦涩。如果有人可以帮助我，那就太好了！

解决方法

此错误表示该应用需要安装 redis，但它没有安装：

错误：找不到模块“redis”

通过安装软件包来解决此问题，使其成为您的 package.json 中的依赖项：

npm install redis

,

我在 package.json 文件的依赖项中没有看到 redis 包，所以这可能是问题

尝试使用 npm i redis 重新安装软件包并再次部署。