react-native-debugger: cannot debug react-native@0.58.0-rc.0 project

React Native Debugger app version: 0.8.1 React Native version: 0.58.0-rc.0 Platform: iOS Is real device of platform: No Operating System: macOS

Only in Debug JS Remotely with react-native-debuggershows error in console:

Uncaught (in promise) TypeError: Iterator value v is not an entry object
    at new Map (native)
    at file:///Applications/React%20Native%20Debugger.app/Contents/Resources/app.asar/js/bundle.js:9:8029
    at <anonymous>

in case debugging in chrome browser works as expected

steps to reproduce:

create project with react-native init testDebuggerIssue
upgrade to 0.58.0-rc.0 by yarn upgrade react-native@0.58.0-rc.0
start project in iOS emulator ```react-native run-ios``
start react-native-debugger
select Debug JS Remotelyin emulator
open js console to see the error

About this issue

Original URL
State: closed
Created 6 years ago
Reactions: 42
Comments: 39 (2 by maintainers)

Most upvoted comments

I just close and reopen debugger and works.

+73

elisealcala on Mar 19, 2019

I just downloaded the latest version of the debugger and it fixed the problem for me.

+32

wmoore98 on Feb 14, 2019

For the lazy person like me who just wants the damn fix, to re-install react-native-debugger, run:

brew cask reinstall react-native-debugger

+22

s10mcow on Apr 8, 2019

Can you please fix this error already…

+19

OriginLive on Jan 29, 2019

I’ve find out that in 0.58 delta patcher was updated so this issue appeared. I’ve fixed it by myself and added PR #307 so check it out if it works for you (clone fork, npm run build && npm run start) For me it works on Windows and Android, should work on others

+16

Eugnis on Jan 27, 2019

Confirm 0.58.1 same

Eugnis on Jan 26, 2019

Version 0.8.2 still doesn’t work with react 0.58

dluksza on Dec 25, 2018

i solve the problem by download newest debugger vision

qingjiaowochengzd on Apr 4, 2019

I just close and reopen debugger and works.

Thanks a lot

witalobenicio on May 18, 2019

Uncaught (in promise) TypeError: Iterator value v is not an entry object at new Map (native) at file:///Applications/React%20Native%20Debugger.app/Contents/Resources/app.asar/js/bundle.js:9:8044 at <anonymous> (anonymous) @ bundle.js:9

hardikmobileappsdev on Jan 30, 2019

@OriginLive Or you fix it. It’s open source software.

@glothos Could you add that comment in the PR?

@Eugnis Nice find! I’ll watch the PR.

RWOverdijk on Jan 29, 2019

Getting the same error with 0.58.0-rc.2

stevenspiel on Jan 21, 2019

Got the same error with 0.58.0-rc.1

dluksza on Dec 7, 2018

@elizalc Haha, sometimes the simplest solution is the right solution. I was debugging one app, then switched to another and got this error. Thanks 😉

Dror-Bar on Mar 31, 2019

Getting the same error for 0.58.0

app

gostrafx on Jan 25, 2019

@stenmuchow thanks it’s worked for me

raman-sidhu on Oct 18, 2019

+1 download newest version works!

pacozaa on Aug 6, 2019

I am getting the same error on debugging

Johncy1997 on Mar 29, 2019

@wmoore98 I just use the default debugger. When we choose debug js remotely. I don’t know if is this debugger you’re talking about. Could you show a print of yours?

witalobenicio on Feb 20, 2019

I had the debugger opened and selected the menu option RND -> Check for Updates..

wmoore98 on Feb 20, 2019

I’ve find out that in 0.58 delta patcher was updated so this issue appeared. I’ve fixed it by myself and added PR #307 so check it out if it works for you (clone fork, npm run build && npm run start) For me it works on Windows and Android, should work on others

It works for me on macOS Mojave, RN 0.58.1, Xcode 10 and iOS 11.2. Bad part is that I’m unable to debug async storage when using showAsyncStorageContentInDev() I get TypeReference error showAsyncStorageContentInDev is undefined when trying to run it.

glothos on Jan 28, 2019

The same “react-native”: “0.58.1”

Alekseyideas on Jan 26, 2019

Getting the same error for 0.58.0

Tim1023 on Jan 25, 2019