I am using the ipfs-http-client module.
This is my script
async function main() {
const ipfs_client = require('ipfs-http-client');
const client = ipfs_client({recursive: false});
async function addFile(file_data) {
const cid = function (data) {
return client.add(data).then(cid =>{return cid;}).catch(err=>{
console.log(err)})
}
const real_cid = cid(file_data).then(result=>{return result}).catch(err=>{console.log(err)});
return real_cid;
}
const sendFileToNet = async (file) => {
return await addFile(file);
}
async function getFile(cid){
//error occurs here
for await (const chunk of client.cat(cid)) {
console.info(chunk)
}
return content;
}
const getFileFromNet = async()=>{
return await getFile();
}
getFileFromNet("QmU77sHBUuCT12324e9Re59bNHekpKg1PdCpiVAj3MFLiH").then(r => console.log(r));
module.exports = {sendFileToNet, getFileFromNet
};
}
main();
(node:22889) UnhandledPromiseRejectionWarning: Error: Invalid version, must be a number equal to 1 or 0 at Function.validateCID (/home/chipego/Documents/MedChain/node_modules/ipfs-http-client/node_modules/cids/src/index.js:346:13) at new CID (/home/chipego/Documents/MedChain/node_modules/ipfs-http-client/node_modules/cids/src/index.js:174:9) at Object.cat (/home/chipego/Documents/MedChain/node_modules/ipfs-http-client/src/cat.js:16:48) at cat.next () at getFile (/home/chipego/Documents/MedChain/logic/ipfs_submit_controller.js:23:26) at getFileFromNet (/home/chipego/Documents/MedChain/logic/ipfs_submit_controller.js:30:22) at main (/home/chipego/Documents/MedChain/logic/ipfs_submit_controller.js:32:5) at Object. (/home/chipego/Documents/MedChain/logic/ipfs_submit_controller.js:39:1) at Module._compile (internal/modules/cjs/loader.js:1063:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10) (Use
node --trace-warnings ...
to show where the warning was created) (node:22889) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag--unhandled-rejections=strict
(see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2) (node:22889) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with
Your getFile
function takes an argument. You are invoking it in getFileFromNet
but not passing the argument in.