realm-js: constructor must be of type 'function' on debugger mode

Goals

It is working as well without debugger mode. But on debugger mode, we are getting error when try to create Realm object with schema parameters.

Expected Results

It should work like without debugger

Actual Results

Code Sample

Version of Realm and Tooling

Realm JS SDK Version: 2.17.0
React Native: 0.57.1
Client OS: Android
Which debugger for React Native: Chrome

About this issue

Original URL
State: closed
Created 6 years ago
Reactions: 18
Comments: 32 (3 by maintainers)

Most upvoted comments

It is related from last version of realm(v2.18.0). You should downgrade to 2.16.0. And dont forgot to check version number on package.json. It should be “realm”: “2.16.0” not “realm”: “ˆ2.16.0”. I lost 1 day for that 😤

After that, run this code for reset all packages; watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && yarn cache clean && yarn install && yarn start -- --reset-cache

+14

mistikk on Oct 13, 2018

I am still getting this error with realm v2.18.0

mistikk on Oct 8, 2018

I’ve commented out the line 80 from “node_modules\realm\lib\browser\index.js”.

[80] //config = this._constructor(config);
[81] let schemas = typeof config == 'object' && config.schema;
[82] let constructors = schemas ? {} : null;

It had a very slow start (when debug is on) but it worked fine for me on v2.19.0.

Jefferson-Henrique on Nov 14, 2018

@bmunkholm even in firefox same error. searching for alternatives with NoSQL and real time database.

NJJ2 on Oct 12, 2018

Actually, I’ve downgraded to 2.16.0. I did it yesterday. I was suffering about last 2 weeks because of this. I’m working on two differents machines. Win and MacOS. (10 and High Sierra)

ithustle on Oct 11, 2018