When i try to create the username and the email into Firebase, i have this error "undefined is not an object (evaluating 'db._checkNotDeleted')" ... Swift&Kotlin > React Native
This error keeps occurring “Unhandled Js Exception: Requiring unknown module “4”. If you are sure the module exists, try restarting Metro. You may also want to run ‘yarn’ or ‘npm install’.” I use windows and i have already install “npm install firebase” Please help me😭
I am unable to tell the exact reason for this error without seeing the code. I have added my source code in the website. Get my code and check it out: infotechwar.com/it-solutions/firebase-realtime-database-with-react-native-crud/
THIS IS THE ERROR : Firebase error. Please ensure that you have the URL of your Firebase Realtime Database instance configured correctly. PLEASE FIX?
مرحبا ... هل استطيع منع المستخدم انشاء منشور على قاعدة مرة ثانية
When i try to create the username and the email into Firebase, i have this error "undefined is not an object (evaluating 'db._checkNotDeleted')" ... Swift&Kotlin > React Native
I think your input boxes data is not passing. It is returning null value.
Are you using firebase version 8 or 9 ?
In this video I’m using v-9
This error keeps occurring
“Unhandled Js Exception: Requiring unknown module “4”. If you are sure the module exists, try restarting Metro. You may also want to run ‘yarn’ or ‘npm install’.”
I use windows and i have already install “npm install firebase”
Please help me😭
I think the problem is coming from NPM or Yarn. First you need to install them correctly
Hello, please, help, Firebase take an exception: RangeError: Maximum call stack size exceeded, js engine: hermes
I think your application using lot of data. If that case, you need to purchase pro firebase version. I’m not sure this issue
thanks for the answer, but no, i try to write one variable, drops again the error
@@InfoTechWAR this exception takes only with the function update, if i try to overwrite from scratch the data again, it works
@@InfoTechWAR But hova can i fold values?
I have in db: countTrains: 0
I try to make function update:
countTrains: + countrains
But it doesn't work
How to solve firebase.database is not a function ?
I am unable to tell the exact reason for this error without seeing the code. I have added my source code in the website. Get my code and check it out: infotechwar.com/it-solutions/firebase-realtime-database-with-react-native-crud/
se puede trabajar con expo?
yes i am working with it
si
Muchas gracias!