Microsoft Graph API-未捕获异常

Question

我正在尝试使用Microsoft图形从Onedrive读取Excel文件的示例程序。下面是代码，

var graph = require('@microsoft/microsoft-graph-client');

module.exports = {
getExcelContent: async function (accessToken) {
    const client = getAuthenticatedClient(accessToken);

    try {
      let events;

      events = await client.api("/me/drive/items/3E8A3E1FFEFBEAA8!1052/workbook/worksheets('Sheet1')/usedRange")
        .get();

      return events;
    }
    catch (err) {
      consol.log("getExcelContent Exception: " + err.message);
    }
  }
};

function getAuthenticatedClient(accessToken) {
  // Initialize Graph client
  const client = graph.Client.init({
    // Use the provided access token to authenticate
    // requests
    authProvider: (done) => {
      done(null, accessToken);
    }
  });

  return client;
}

如果excel文件少于5行，则此程序可以正常运行，并且我将excel内容作为JSON获取。但是，如果excel有更多行，则此程序在此行之后不再继续执行。

events = await client.api("/me/drive/items/3E8A3E1FFEFBEAA8!1052/workbook/worksheets('Sheet1')/usedRange")
        .get();

也不给出任何例外。请有人帮助我。