Javascript 用puppeter处理网络错误

Javascript 用puppeter处理网络错误,javascript,asynchronous,async-await,puppeteer,Javascript,Asynchronous,Async Await,Puppeteer,有人试过用木偶演员处理网络连接错误吗?我尝试启动一个随机页面,并检查在它工作之前是否没有收到错误(此尝试处于for循环中): 下面是我用来检查网络是否恢复的函数: async function handleConnexionError(refreshIntervalId,page1){ console.log('Retrying to connect') let errorHandle = true await page1.goto('https://www.reside

有人试过用木偶演员处理网络连接错误吗?我尝试启动一个随机页面,并检查在它工作之前是否没有收到错误(此尝试处于for循环中):

下面是我用来检查网络是否恢复的函数:

async function handleConnexionError(refreshIntervalId,page1){
    console.log('Retrying to connect')
    let errorHandle = true
    await page1.goto('https://www.residentadvisor.net/dj.aspx?country=01').catch(() => {
        errorHandle = false
    })
    if (errorHandle) {
        console.log('Succesfully Reconnected')
        clearInterval(refreshIntervalId)
        return true
    }
    else {
        console.log('Connection Fail Retrying in 10 sec ...')
    }
}

但是它不能正常工作,因为脚本一直在运行,并且在for循环中循环,即使在wait中发生了错误…

下面是一个关于我如何验证我的应用程序错误的示例

GeneralFunctions.js

 validarErrores: (error, escenario)=>{
  console.log(`${error.toString()}`.bgRed);
  if (typeof escenario == `undefined`){
    return self.mensajeError(`Error 500 - Objeto indefinido`);
  }
  const { TimeoutError } = require('puppeteer/Errors');
  if (error instanceof TimeoutError) {
    if (error.toString().search(`Navigation Timeout`) != -1) {
      return self.mensajeError(`Se produjo un error de <strong> Timeout </strong> al navegar`);
    }
    for (pasos in escenario){
      for(prop in escenario[pasos]){
        if (error.toString().search(escenario[pasos][prop]) != -1) {
          return self.mensajeError(`Se produjo un error al <strong> no poder localizar </strong> el campo <strong>${escenario[pasos][prop]}</strong>`);
        }
      }
    }
    return self.mensajeError(`Error 500 - ${error.toString}`);
  }
  else if (error instanceof Error) {
    switch (true) {
      case (error.toString().includes(`ERR_INTERNET_DISCONNECTED`)):
        return self.mensajeError(`No hay conexión fisica a la red Local`);
        break;
      case (error.toString().includes(`ERR_CONNECTION_TIMED_OUT`)):
        return self.mensajeError(`La aplicacion no se encuentra en línea`);
        break;
      case (error.toString().includes(`ERR_CONNECTION_REFUSED`)):
        return self.mensajeError(`La dirección de la aplicacion no es correcta`);
        break;
      default:
        return self.mensajeError(`La aplicación a encontrado el ${error}`);
        break;
    }
  }
  // throw new Error(error);
}
(async () => {
          const puppeteer = require('puppeteer');
          const browser = await puppeteer.launch();
          const page = await browser.newPage();            
          try {
            await page.setViewport({ "width": 1280, "height": 720 });
            // Do someting
            } catch (e) {
              ${funcionesGenerales.validarErrores(e, selectores);
            }finally{
              await browser.close();
            }
        })();
(async () => {
          const puppeteer = require('puppeteer');
          const browser = await puppeteer.launch();
          const page = await browser.newPage();            
          try {
            await page.setViewport({ "width": 1280, "height": 720 });
            // Do someting
            } catch (e) {
              ${funcionesGenerales.validarErrores(e, selectores);
            }finally{
              await browser.close();
            }
        })();