does not provide an export named... module import

does anybody know whats going on, when i reload my page only sometimes i get this message :

The requested module './mymod.module.js' does not provide an export named 'mymod'

The requested module './mymod.module.js' does not provide an export named 'mymod'

when i import like this

import {mymod} from "./mymod.module.js"

import {mymod} from "./mymod.module.js"

but when i import like this

var mymod = (await import("./mymod.module.js")).mymod

var mymod = (await import("./mymod.module.js")).mymod

then it is working what is going on ?

9 Replies

javi•3y ago

Can you show us the code? This works as intended

Unknown User•3y ago

Message Not Public

NeTT•3y ago

import() imports the default export under a default property

Unknown User•3y ago

Message Not Public

ChilliSniffOP•3y ago

i dont export with default export {mymod}

nayeemrmn•3y ago

That second example is not working, you have the parentheses in the wrong place so mymod is set to undefined. I think it would be undefined even with proper parentheses though. Please show mymod.module.js

ChilliSniffOP•3y ago

Uncaught SyntaxError: The requested module './mymod.module.js' does not provide an export named 'mymod' mymod.js

var mymod = {
    test: true
}

export {mymod}

var mymod = {
    test: true
}

export {mymod}

the weird thing is that sometimes it works, sometimes it does not work when i dont await the import... when i await the import it works every time i think the problem lies within my webserver sometimes i get the wrong response from the reuqest to mymod.module.js

Unknown User•3y ago

Message Not Public

ChilliSniffOP•3y ago

thanks it cannot work because my webserver respond with the wrong file only sometimes im currently switching from the import { serveTls } from "https://deno.land/std@0.147.0/http/server.ts?s=serveTls"; to the native? Deno.listenTls , maybe this will solve my problem ok im quite sure there was some async fuckery going on, now it is working , i did it like this

        var o_server = Deno.listenTls(
            {
                certFile: o_self.o_config.o_ssl.s_path_certificate_file,
                keyFile: o_self.o_config.o_ssl.s_path_key_file,
                port: o_self.o_config.o_encrypted.n_port,
                hostname: o_self.o_config.o_encrypted.s_host,
            }
        );
        while (true) {
            try {
              const o_connection = await o_server.accept();
              // ... handle the o_connectionection ...
            //   console.log(o_connection)
                const o_http_connection = Deno.serveHttp(o_connection);
                while (true) {

                  try { 
                    const o_request_event = await o_http_connection.nextRequest();
                    // ... handle o_request_event ...
                    // console.log(`${this.s_file_name}: o_request_event: ${o_request_event}`)
                    await o_http_request_handler.f_http_request_handler(
                        o_http_connection, 
                        o_request_event,
                        o_self
                    )

                  } catch (err) {
                    console.log(`${this.s_file_name}: connection has finished or error: ${err}`)
                    console.log(`${err.stack}`)
                    // the connection has finished
                    break;
                  }
                }

            } catch (err) {
                console.log(`${this.s_file_name}: listener has closed: or error: ${err}`)
            console.log(`${err.stack}`)

              // The listener has closed
              break;
            }
          }

        var o_server = Deno.listenTls(
            {
                certFile: o_self.o_config.o_ssl.s_path_certificate_file,
                keyFile: o_self.o_config.o_ssl.s_path_key_file,
                port: o_self.o_config.o_encrypted.n_port,
                hostname: o_self.o_config.o_encrypted.s_host,
            }
        );
        while (true) {
            try {
              const o_connection = await o_server.accept();
              // ... handle the o_connectionection ...
            //   console.log(o_connection)
                const o_http_connection = Deno.serveHttp(o_connection);
                while (true) {

                  try { 
                    const o_request_event = await o_http_connection.nextRequest();
                    // ... handle o_request_event ...
                    // console.log(`${this.s_file_name}: o_request_event: ${o_request_event}`)
                    await o_http_request_handler.f_http_request_handler(
                        o_http_connection, 
                        o_request_event,
                        o_self
                    )

                  } catch (err) {
                    console.log(`${this.s_file_name}: connection has finished or error: ${err}`)
                    console.log(`${err.stack}`)
                    // the connection has finished
                    break;
                  }
                }

            } catch (err) {
                console.log(`${this.s_file_name}: listener has closed: or error: ${err}`)
            console.log(`${err.stack}`)

              // The listener has closed
              break;
            }
          }