realm-js: Error: Missing Realm constructor. When New Architecture is enabled

How frequently does the bug occur?

All the time

Description

Error: Missing Realm constructor. Did you run “pod install” on react-native run-android. I try to build app on MacMini. Everything works fine if Hermes is enabled and New Architecture is disabled. But, as soon as I turn on the new architecture, the application crashes after launch with such an error. The app is built from the newest Reactnative example.

my package: “react”: “18.1.0”, “react-native”: “0.70.3”, “realm”: “11.0.0”,

I also tried to clear the build folder, put different versions of ream-11-rc-2 and so on

Stacktrace & log output

ERROR  Error: Missing Realm constructor. Did you run "pod install"? Please see https://docs.mongodb.com/realm/sdk/react-native/install/ for troubleshooting, js engine: hermes
 LOG  Running "test-project" with {"fabric":true,"initialProps":{"concurrentRoot":true},"rootTag":41}

Can you reproduce the bug?

Yes, always

Reproduction Steps

Init latest React-native 70 fabric example (NO expo)
Add latest realm package to project (11.0.0)
Hermes ON (now by default), New Architecture ON
react-native run-android

Successfully build x Crush on startup app

Version

v11.0.0

What SDK flavour are you using?

Local Database only

Are you using encryption?

No, not using encryption

Platform OS and version(s)

Android 10

Build environment

All from React-native 0.70.3 newest template. Ruby 2.7.6

Cocoapods version

No response

About this issue

Original URL
State: closed
Created 2 years ago
Reactions: 4
Comments: 35 (15 by maintainers)

Most upvoted comments

with 11.9.0 i had same issue with v12.0.0-alpha.2 i have issue: TypeError: Cannot read property ‘Helpers_get_table’ of undefined, js engine: hermes

… its really piece of shit

kriit24 on Jun 14, 2023

same issue on IOS.

dependencies: {
   "react-native": "0.67.2",
   "realm": "11.3.0",
}

l4n2k1 on Dec 5, 2022

For me this error is not happening when running using expo run:ios. It is happening when running expo start

youbek on Jul 18, 2023

I’m testing libraries in newArch. I created a new project and added realm only.

I have the same issue, see on my GitHUB

"realm": "^11.2.0"

Error: Missing Realm constructor. Did you run “pod install”? Please see https://docs.mongodb.com/realm/sdk/react-native/install/ for troubleshooting, js engine: hermes

mMarcos208 on Nov 23, 2022