t3 stack with trpc-openapi mongodb - getting error Cannot read properties of undefined (reading 'prisma') - mongodb

Beginner here trying out t3 stack app with trpc-openapi. Prisma provider is using mongodb. I can connect to MongoDB but when I make the call http://localhost:3000/api/all from http://localhost:3000/api-docs I get error
{
"message": "Cannot read properties of undefined (reading 'prisma')",
"code": "INTERNAL_SERVER_ERROR"
}
Source for the app is at https://github.com/firefoxNX/cosmic_monk.
I don't see any other error in the server console.

I was not passing the context which holds the prisma client in multiple places where createOpenApiNextHandler was being used.
import {createTRPCContext} from "../../server/api/trpc";
...
return createOpenApiNextHandler({router: appRouter, createContext: createTRPCContext})(req, res);

Related

Updating selectors after delegate addition failed with: Error Domain=NSCocoaError Domain Code=4099

Is anyone able to explain this error, and what might have caused it? I've been trying to create a messaging app using Firebase's Realtime Database in SwiftUI, but am unable to read from the database and have been getting this error.
Updating selectors after delegate addition failed with: Error
Domain=NSCocoaErrorDomain Code=4099 "The connection to service named
com.apple.commcenter.coretelephony.xpc was invalidated: failed at
lookup with error 3 - No such process."
I'm able to write to the database just fine but it doesn't seem to want to be read from, so I'm assuming it's because of whatever this error is. Thanks

Instance of 'MongoEngine' has no 'StringField' member

Trying to create a models for WTForms using Mongo Engine according to the documentation here and getting the error returned Instance of 'MongoEngine' has no 'StringField' member when trying to create a model as such
class Example(db.Document):
Value = db.StringField(max_length=200)
The workaround is to use mongoengine package directly, which is installed as a dependency of flask_mongoengine.
from mongoengine import StringField
class Example(db.Document):
value = StringField(max_length=200)
The error is provided by pylint - a code analysis tool for python, it just fails to validate dynamic members of db. Your code is correct it will won't fail at runtime.
Another option is to setup project .pylintrc to silence such warnings, or place pylint comments over the line displaying error:
# pylint: disable=no-member
value = db.StringField(max_length=200) # no error

Unable to connect with CloudKit-JS CONFIGURATION_ERROR

I am trying to set up Cloudkit-JS to access an existing Cloudkit database through a web browser. The db itself works fine and I have an iOS app which connects to the db without any problems.
I've generated an API Token in the Cloudkit Dashboard and I've set it to allow any domain. I don't know if its significant but I'm trying to get this working through a local html file. It's not running on a web server.
CloudKit.configure({
containers: [{
containerIdentifier: 'iCloud.com.[My App]',
apiToken: '[API Token]',
environment: 'development'
}]
});
var container = CloudKit.getDefaultContainer();
The call to getDefaultContainer() triggers the following error message in the browser console.
ckErrorCode: CONFIGURATION_ERROR
extensionErrorCode: undefined
isCKError: true
isError: true
isServerError: true
isServerExtensionError: true
message: CONFIGURATION_ERROR: Please configure CloudKit
name: Error
reason: CONFIGURATION_ERROR: Please configure CloudKit
recordName: undefined
redirectURL: undefined
retryAfter: undefined
serverErrorCode: undefined
subscriptionID: undefined
uuid: undefined
zoneID: undefined
]
getDefaultContainer (cloudkit.js:12:1146)
Global Code (index.html:29)
Any ideas on what to try next?
Turns out to be a rookie error. I was trying to call getDefaultContainer() before the authentication had completed asynchronously.

Getting transport error while watching the document in stitch

When I watch the certain ids in the collection using MongoDB watch I am getting error
ERROR Error: Uncaught (in promise): e: (TRANSPORT_ERROR): the request transport encountered an error communicating with Stitch: event source failed to open and will not reconnect; check network log for more details
e: (TRANSPORT_ERROR): the request transport encountered an error communicating with Stitch: event source failed to open and will not reconnect; check network log for more details
It was working till yesterday it started from today
const db = mongoClient.db(environment.databaseName);
const comments = db.collection('collectionName');
this.changeStream = await comments.watch(ids);
this.changeStream.onNext((event) => {
console.log('Watched document changed:', event);
this.fetchData();
});
I expect that whenever the document is changed in the list of ids. Change event should trigger.
This indicates that your app is unable to communicate with the stitch backend, probably because of not internet or poor network

Error while deploying Aion dApp through frontend : fs.readFileSync is not a function

I was deploying my java contract to the Mastery network through the frontend by using a MERN stack app and came across the following error while compiling:
Module not found: Error: Can't resolve 'fs' in '/home/parina/Documents/aion-counter/node_modules/aion-web3-eth/src'
To rectify this, I added
node: {
fs: "empty"
},
to my webpack.config.js file.
After this, I was successfully able to compile my project and start the server but on opening the project in the browser, the contract was not deployed and I got the following error in the console:
TypeError: fs.readFileSync is not a function at Contract.deploy (index.js?60f4:244) at _callee$ (Main.js?1523:40) at tryCatch (runtime.js?280d:65) at Generator.invoke [as _invoke] (runtime.js?280d:303) at Generator.prototype.<computed> [as next] (runtime.js?280d:117) at step (Main.js?1523:9) at eval (Main.js?1523:9) at new Promise (<anonymous>) at eval (Main.js?1523:9) at deploy (Main.js?1523:19)
After searching on various forums, I found out that fs is not supposed to be used on the frontend and I was suggested alternatives to it. But it here it is being used by the Aion node modules and not directly and therefore I can’t seem to find the way around it.
As you mentioned since, fs is a server-side module, the file can be uploaded (through react or whatever is the clientside module) to the server and executed server-side and response returned to the client.
So I would suggest to get the encoded byte code of the jar along with the deployment arguments and set the transaction data field to the encoded data.
For example, assuming you are deploying the counter sample contract(https://docs.aion.network/docs/deploy-a-contract#section-example-script):
let data = "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const Tx = {
from: "Your address",
data: data,
gasPrice: 10000000000,
gas: 5000000,
type: '0x2' //AVM java contract deployment
};
This can be your transaction object.
The issue got resolved here:
https://github.com/aionnetwork/aion_web3/issues/78#issuecomment-513938605
Since fs cannot be used on the client-side, I shifted the deployment function in my MERN dApp on the server-side while doing the rest of the interactions on the client-side.