在多个集合上执行事务时出现MongoDB Atlas错误(代码8000)

here )我得到以下错误:

code:8000
codeName:"AtlasError"
errmsg:"internal atlas error checking things: Failure getting dbStats: read tcp 192.168.254.78:50064->192.168.254.78:27000: i/o timeout"
message:"internal atlas error checking things: Failure getting dbStats: read tcp 192.168.254.78:50064->192.168.254.78:27000: i/o timeout"
name:"MongoError"

附加信息:

• 交易

• 如果我删除所有其他操作,只留下一个(不
  

• 如果我改变操作顺序(任何顺序),错误是
  

• 如果所有操作都对同一个数据库和集合执行,那么就可以正常工作

我的代码:

async function connect () {

if (dbClient !== null && dbClient.isConnected()) {
    console.log('Reusing db connection => ' + JSON.stringify(dbClient));
  } else {
      console.log('Connecting to database');
      dbClient = await MongoClient.connect(url, { useNewUrlParser: true });
      console.log('Successfully connected to database');
  }
}

async function insertDocuments(document1, document2, document3) {

  try {
    await connect();
  } catch (error) {
    throw error
  }

  let session = dbClient.startSession();

  session.startTransaction({
    readConcern: { level: 'snapshot' },
    writeConcern: { w: 'majority' }
  });

  const collection1 = dbClient.db('mydbname').collection('collection1');
  const collection2 = dbClient.db('mydbname').collection('collection2');
  const collection3 = dbClient.db('mydbname').collection('collection3');
  const logsCollection = dbClient.db('mydbname').collection('logs');

  await collection1.replaceOne(
    { _id: document1._id },
    document1,
    {
      upsert: true,
      session
    }
  );
  await collection2.replaceOne(
    { _id: document2._id },
    document2,
    {
      upsert: true,
      session
    }
  );
  await collection3.replaceOne(
    { _id: document3._id },
    document3,
    {
      upsert: true,
      session
    }
  );
  await logsCollection.updateOne(
    { _id: document1._id },
    { $unset: { estoque: '' } },
    { session }
  );

  try {
    await commitWithRetry(session);
  } catch (error) {
    await session.abortTransaction();
    throw error;
  }
}

async function commitWithRetry(session) {
  try {
    await session.commitTransaction();
    console.log('Transação gravada com sucesso');
  } catch (error) {
    if (
      error.errorLabels &&
      error.errorLabels.indexOf('UnknownTransactionCommitResult') >= 0
    ) {
      console.log('Transação não realizada, tentando novamente ...');
      await commitWithRetry(session);
    } else {
      console.log('Erro ao gravar no banco de dados ...');
      throw error;
    }
  }
}

你知道怎么解决这个问题吗?提前谢谢!