小编Sag*_*ane的帖子

AWS SAM使用aws-sam-cli将代码库部署到AWS云，但是这使我陷入错误。

Failed to create the changeset: Waiter ChangeSetCreateComplete failed: Waiter encountered a terminal failure state Status: FAILED. Reason: Requires capabilities : [CAPABILITY_IAM]

我们正在研究项目，我们正在努力在nodejs中构建无服务器应用程序。我谈到了AWS SAM和Serverless。哪个最适合实现无服务器应用程序

我是离子的新手.我使用离子框架创建了新的应用程序.但当我点击命令离子cordova构建android --prod - release构建失败与AOT异常..

如果我点击命令离子cordova构建android --release没有--prod标志,一切正常.

错误信息:

$ ionic cordova build android --prod --release运行app-scripts build:--prod --platform android --target cordova [14:03:18] build prod started ... [14:03:18] clean started ... [14:03:18]干净完成2毫秒[14:03:18]复制开始... [14:03:19]深层链接开始... [14:03:19] deeplinks在47完成ms [14:03:19] ngc start ... [14:03:27] typescript error在C:/ xampp/htdocs/study-baba-beta/src/pages/audio-categroy/audio-categroy中键入AudioCategroyPage. ts是2个模块声明的一部分:C:/xampp/htdocs/study-baba-beta/src/app/app.module.ts中的AppModule和C:/ xampp/htdocs/study-baba-beta /中的AudioCategroyPageModule SRC /页/音频产品分类/音频categroy.module.ts!请考虑将C:/xampp/htdocs/study-baba-beta/src/pages/audio-categroy/audio-categroy.ts中的AudioCategroyPage转移到更高的模块,该模块在C:/ xampp/htdocs/study-baba中导入AppModule -beta/src/app/app.module.ts和AudioCategroyPageModule在C:/xampp/htdocs/study-baba-beta/src/pages/audio-categroy/audio-categroy.module.ts.您还可以创建一个新的NgModule,它导出并包含C中的AudioCategroyPage:/xampp/htdocs/study-baba-beta/src/pages/audio-categroy/audio-categroy.ts然后在C:/ xampp中导入AppModule中的NgModule /htdocs/study-baba-beta/src/app/app.module.ts和AudioCategroyPageModule在C:/xampp/htdocs/study-baba-beta/src/pages/audio-categroy/audio-categroy.module.ts.

Error: The Angular AoT build failed. See the issues above
at C:\xampp\htdocs\study-baba-beta\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:237:55
at step (C:\xampp\htdocs\study-baba-beta\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:32:23)
at Object.next (C:\xampp\htdocs\study-baba-beta\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:13:5                                                     3)
at fulfilled (C:\xampp\htdocs\study-baba-beta\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:4:58)
at <anonymous>
[14:03:27]  copy finished in 9.27 s

我的部署信息 …

我想在新记录插入dynamodb或现有记录更新后立即触发 lambda 函数。同样，我正在使用 awsdynamodb流功能。我试图这样做，但它使我低于错误。

Cannot access stream arn:aws:dynamodb:us-east-2:144091332251:table/users/stream/2019-06-05T08:00:51.428. Please ensure the role can perform the GetRecords, GetShardIterator, DescribeStream, and ListStreams Actions on your stream in IAM. (Service: AWSLambda; Status Code: 400; Error Code: InvalidParameterValueException; Request ID: c88c1297-438b-11e1-a338-e57e98788b7c)

我在该项目上工作，我们正在创建一个无服务器架构来处理计算任务。如何在AWS Lambda函数中将参数传递给事件对象。

有任何参考链接，如有建议。

index.js-lambda的处理函数

exports.handler = (event, context, callback) => {
  context.callbackWaitsForEmptyEventLoop = false;
  const mysql = require("mysql");
  const pool = mysql.createPool({
    host: "test_db.xxxxxxxxxxx.us-east-2.rds.amazonaws.com",
    user: "root",
    password: "xxxxxxxx",
    database: "test_db",
    port: 3306
  });

  pool.getConnection((err, connection) => {
    if (err) throw err;

    // const { fund_name, returns, aum, rating, expense_ratio } = event.body; // BODY PARAMETER REMAINING
    const randomNumber = () => Math.random()*10+1;
    const fund_name = 'example';
    const returns = randomNumber();
    const aum = randomNumber();
    const rating = randomNumber();
    const expense_ratio …