Visual Studio Code debugging chrome, Breakpoints wont hit
Solution 1
Setting the workspace location to the location of my typescript files, and not my build files, worked for me.
Unverified Breakpoint (my compiled file location)
"webRoot": "${workspaceRoot}/build/client"
Working Breakpoint (my ts file location)
"webRoot": "${workspaceRoot}/client"
I feel I should mention that I am using the Debugger for Chrome extension
Solution 2
So I've been messing with this for hours and finally got it working: RVCA18 was right on with his answer:
You need to make sure that webRoot
is set correctly, and correctly will depend on where you are running dnx from. If from your 'project' folder, then that's your actual webRoot.
You can also use your sourcemap file. If you open the file, it has a structure something like this:
{"version":3,"sources":[],"names":[],"sourcesContent":[]}
Find the sources
prop which is an array of all of your source files. For example, if I search for one of my class names, I find the source to be something like: "webpack:///./app/components/TargetCard.js"
. I am using webpack and have a dir structure like below (simplified):
main
app
dist
which means that my webRoot
as far as VSCode is concerned should equate to the dir one level above 'app', or 'main'. This is also where I run webpack from, so it makes sense. If I open the 'main' folder in VSCode, then my ${workspaceRoot}
will also be 'main', so to have the debugger find my files I should set webRoot
to simply be ${workspaceRoot}
.
Comments
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Snorre almost 2 years
I have a Angular2/typescript app I am developing in VSCode. I use Gulp to build the typescript files and gulp-sourcemap to create map files. Attaching/launching chrome works well after some tinkering with the chrome debug extension for VSCode, but I cannot get the breakpoints to hit. I run the website with "dnx web", but I don't think that should matter.
My folder structure is like this:
project/wwwroot/index.html project/wwwroot/app/myfile.js project/wwwroot/app/myfile.js.map project/scripts/myfile.ts
My
launch.json
looks like this:{ "version": "0.2.0", "configurations": [ { "name": "Launch", "type": "chrome", "request": "launch", "url": "http://localhost:8001/portfolios", "runtimeArgs": [ "--new-window", //Open in new window "--user-data-dir=C:/temp/", "--remote-debugging-port=9222" ], "webRoot": "${workspaceRoot}/wwwroot", "sourceMaps": true } ] }
and my gulp build task looks like this:
gulp.task('ts', function (done) { var files = gulp.src(tsToMove) .pipe(sourcemaps.init()) .pipe(ts(tsConfig), undefined, ts.reporter.fullReporter()); return files.js.pipe(sourcemaps.write(".",{sourceRoot: '../scripts'})) .pipe(gulp.dest('scripts')); })
I have verified that maps files are generated and stored in the same folder as the js files. when building.
Thanks for any hints.
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TomDoesCode about 8 yearsPossible duplicate of How to Get Full JavaScript/TypeScript Debugging in Chrome with Visual Studio (Like IE)
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Snorre about 8 yearsVisual studio Code is not Visual studio.
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Jimi almost 8 yearsTry
sourceRoot: '../../scripts'
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Snorre almost 8 yearsJust a follow up: I ended up using the debugger in Chrome instead. Works all right. No problem with the .map files there. I can see the typescript source and debug through it.
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DrewJordan about 7 yearsthis is just needed for
request:'attach'
, if you're usingrequest:'launch'
a new instance will launch with remote debugging already enabled. -
reads0520 almost 6 yearsThank you :) I'm running a workspace with multiple app and library projects and couldn't get most of my breakpoints to hit, they were considered unverified breakpoints. I hadn't noticed this "webRoot" setting in the launch.json. Just needed to set that to the folder of the start-up app I was serving at any given time, now debugging works perfectly even into the library projects' breakpoints.
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White hawk over 5 yearsIf you're confused what path to add, just use Process Monitor from Sysinternals and filter on your source files (e.g. .ts) and not found errors. This'll show you the path VSCode is trying to resolve your source files from.