All Questions
Tagged with google-chrome-devtools debugging
487
questions
-1
votes
0
answers
18
views
What happened to DevTools and why are they painfully slow now?
I've recently updated Chrome DevTools, now debugging is painfully slow. What happened?
This seems to have worked for me, hope it helps!
Open DevTools settings
Click "Experiments" tab
Scroll ...
- 139
2
votes
1
answer
43
views
How to add breakpoints for custom events?
If I want to debug standard DOM events, the browser dev tools make it easy to have Event Listener Breakpoints.
But now I need to debug custom events that are created with CustomEvent("foobar-...
- 48.7k
0
votes
0
answers
20
views
Accessing JavaScript chrome.debugger / chrome.tabs from extension [duplicate]
I am trying to access the chrome developer API from JavaScript inside an extension.
The problem is that the properties chrome.debugger or chrome.tabs are undefined (not part of the "chrome" ...
- 919
0
votes
0
answers
144
views
can't debug react native app , Debugging connection was closed. Reason: WebSocket disconnected - Expo Sdk 50
I'm running into problems with debugging react native app using expo, on both emulator and physical android device , I'm getting the same error .
after I run the development build :
*when press 'j' I ...
- 115
0
votes
2
answers
364
views
No way to step into node_modules anymore?
Is it just me, or Chromium DevTools stopped to stop at breakpoints in node_modules (including /usr/lib/node_modules)?
a.js:
console.log('a.js');
require('./b');
b.js:
debugger
console.log('b.js');
...
- 18.1k
1
vote
0
answers
380
views
Variable 'this' undefined in Chrome Debugger but logged on console and defined in Scope.Local (In async method)
As shown in the screenshot, my Chrome Debugger is killing me.
Firstly, it started with not showing the current source code but some previous state. I could fix that by closing and reopening the ...
- 181
1
vote
0
answers
57
views
Global variables pop-up as `undefined` when hovering in subscribe() during debugging on chrome DevTools
I am working on Angular projects where more than 100 variables are declared as global. When I try to debug the component in google chrome Dev Tool, global variables inside any subscribe() observable ...
- 31
0
votes
0
answers
35
views
How to Externally Debug a Memory Issue on a Minified Website (AI Sensei)
I'm new to debugging memory issues with Chrome Dev Tools, so I'm kind of lost on this one, specially because I don't have access to the code and the website has been minified apparently, so it's ...
- 6,883
-1
votes
2
answers
520
views
How can I inspect the source compiled from JSX when debugging a react app?
This blog post describes a way of viewing the result of the JSX transform when stepping through a react application, but it's a bit outdated (uses the old ReactDom.render() api loaded via a text/babel ...
- 132
2
votes
1
answer
335
views
Chrome Dev Console no longer allows to copy console logged text
Before: I right click on the logged text and can select Copy to copy the logged texts.
Now: I right click on the logged text but no longer see any Copy option. I now only see the three options shown ...
0
votes
0
answers
20
views
(index) file is empty for inline js in DevTools
I have some Razor application that builds up a page. I'm trying to debug some code in it but (index) file is empty. When I put debugger keyword it stops as expected, I can see call-stack, variables ...
- 18.9k
0
votes
0
answers
21
views
Some JS files can not be debugged in Chrome
I have a ReactJS app. Everything is OK except this issue:
Some (very few) files are can not be debugged. This is visualized using two UI options in Chrome DevTools:
dirs containing these files are ...
- 580
2
votes
1
answer
1k
views
Connect remote mobile device to chrome devtools on Mac
community! Just wanted to ask if is it possible to connect my Android phone(in this case Motorola z2 force Android 7.0) to chrome devtools. The problem is that I'm writing a web site and that it was ...
0
votes
1
answer
94
views
Debugging javascript: Why having Chrome performance tools on makes the page faster?
I am working on a web components library and I get a slowness problem on my tables (grid) that I am trying to debug.
When I test my page, the 500 rows table construction takes 11 seconds. Now if I ...
- 2,636
0
votes
0
answers
54
views
ChromeDevTools SetVariableValue: how change object property? array cell?
How to change an object property using the ChromeDevTools?
I ran the following code on nodejs with debugger support:
function test() {
var obj = {
"my_prop": 1
}
return ...
- 1