TypeError: PiNetwork is not a constructor

[bailaoshijiadao]

file:///D:/github/2345pi-app-nav/server.js:23const
pi = new PiNetwork(apiKey, walletPrivateSeed)
TypeError: PiNetwork is not a constructorat
file:///D:/github/2345pi-app-nav/server.js:23:12at
ModuleTob.run (node:internal/modules/esm/module job:194:25)

Is this step an error due to my environment?

The environment of this project
https://github.com/pi-apps/2345pi-app-nav

[Chidiebere95]

I think it's because pi-backend (for nodejs) is not fully supported yet. You can try running it on ruby

[xsuve]

I don't think we should use it like this, but I was able to do something like this (until it gets fixed):

import PiNetwork from "pi-backend";

const pi = new PiNetwork.default(
    process.env.PI_API_KEY,
    process.env.PI_WALLET_SEED
);

Note that I used the .default() function/constructor of the entire PiNetwork object to construct the pi object.
Then the pi object can be used normally to call the other methods:

const paymentId = await pi.createPayment({ ... });
...

[JustUsKriogen]

Can anyone explain properly how to use this with node?

This is my setup:
const PiNetwork = require("pi-backend").default;

const networkPassphrase = process.env.NETWORK_PASSPHRASE || "Pi Network"; // Default to mainnet if not set
const axiosOptions = {
headers: {
Authorization: Key ${process.env.PI_API_KEY},
},
timeout: 15000,
networkPassphrase: networkPassphrase,
};

            console.log(networkPassphrase);

            // Initialize Pi SDK with positional arguments and Axios options
            const apiKey = process.env.PI_API_KEY;
            const privateSeed = process.env.PI_PRIVATE_SEED;
            console.log(`[${timestamp}] 🔍 Initializing PiNetwork with API Key: ${apiKey ? "Set" : "Not Set"}, Private Seed: ${privateSeed ? "Set" : "Not Set"}`);
            const pi = new PiNetwork(apiKey, privateSeed, axiosOptions);

And i get 401...
❌ Failed to process refund for booking 19: {
message: 'Request failed with status code 401',
stack: 'AxiosError: Request failed with status code 401\n' +
' at settle (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:2031:12)\n' +
' at IncomingMessage.handleStreamEnd (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:3148:11)\n' +
' at IncomingMessage.emit (node:events:536:35)\n' +
' at endReadableNT (node:internal/streams/readable:1698:12)\n' +
' at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n' +
' at Axios.request (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:4258:41)\n' +
' at process.processTicksAndRejections (node:internal/process/task_queues:105:5)'
}

[MCKmecik]

Can anyone explain properly how to use this with node?

This is my setup: const PiNetwork = require("pi-backend").default;

const networkPassphrase = process.env.NETWORK_PASSPHRASE || "Pi Network"; // Default to mainnet if not set const axiosOptions = { headers: { Authorization: Key ${process.env.PI_API_KEY}, }, timeout: 15000, networkPassphrase: networkPassphrase, };

            console.log(networkPassphrase);

            // Initialize Pi SDK with positional arguments and Axios options
            const apiKey = process.env.PI_API_KEY;
            const privateSeed = process.env.PI_PRIVATE_SEED;
            console.log(`[${timestamp}] 🔍 Initializing PiNetwork with API Key: ${apiKey ? "Set" : "Not Set"}, Private Seed: ${privateSeed ? "Set" : "Not Set"}`);
            const pi = new PiNetwork(apiKey, privateSeed, axiosOptions);

And i get 401... ❌ Failed to process refund for booking 19: { message: 'Request failed with status code 401', stack: 'AxiosError: Request failed with status code 401\n' + ' at settle (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:2031:12)\n' + ' at IncomingMessage.handleStreamEnd (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:3148:11)\n' + ' at IncomingMessage.emit (node:events:536:35)\n' + ' at endReadableNT (node:internal/streams/readable:1698:12)\n' + ' at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n' + ' at Axios.request (/opt/render/project/src/node_modules/axios/dist/node/axios.cjs:4258:41)\n' + ' at process.processTicksAndRejections (node:internal/process/task_queues:105:5)' }

Hi @JustUsKriogen, have you resolved this problem? We have the exact same error code when creating a payment and we are stuck on this.

Thanks.

[philipeachille]

instead of

import PiNetwork from "pi-backend";

i use

async function getPiNetworkClass() {
  const module = await import('pi-backend');
  return module.default.default;
}

const PiNetworkClass = await getPiNetworkClass();
const pi = new PiNetworkClass(YOUR_PI_AUTH_KEY, YOUR_PI_WALLET_PRIVATE_SEED);