'ESRI : Failed to parse source map
I am getting this error in the Google chrome developer console.
Failed to parse SourceMap: http://localhost:15132/Scripts/_External/igniteui/css/themes/infragistics/infragistics.theme.css.map
How do I fix it?
Solution 1:[1]
Chrome recently added support for source maps in the developer tools. If you go under settings on the chrome developer toolbar you can see the following two options:
If you disable those two options, and refresh the browser, it should no longer ask for source maps.
These settings can be found here:
Solution 2:[2]
While the chosen answer is a good answer to hide the error, it doesn't make the error go away, it's just that you can't see it in the inspector. The other way would be to download the missing map file and put it in the assets/lib directory. So, for example, I was missing angular-route.min.js.map file and I went here https://code.angularjs.org/1.5.3/ (to the correct version of angular) and downloaded the missing file. The error didn't disappear right away, possibly because of caching, but once I went to the actual file in the browser it worked. http://sitename.localhost/assets/lib/angular-route.min.js.map. Now the inspector no longer displays the error even with source maps enabled.
Solution 3:[3]
Further to just simply turning off Source Maps in Chrome - I've done a little digging and found that using Web Essentials to create the source maps seems to be the issue.
For whatever reason, if I use an external compiler (Koala) I can successfully create working source maps in Chrome (no errors). Whereas if I use Web Essentials, the source maps fail to parse.
Hope this helps someone.
Solution 4:[4]
Source code of CSS/JS we usually minified/compress. Now if we want to debug those minified files then we have to add following line at the end of minified file
/*# sourceMappingURL=bootstrap.min.css.map */
This tells compiler where is source file actually mapped.
In the case of JS its make sense
but in the case of CSS, its actually debugging of SCSS.
To Remove Warning: remove /*# sourceMappingURL=bootstrap.min.css.map */ from the end of minified file, .
Solution 5:[5]
I had the same problem because .htaccess has incorrect settings:
RewriteEngine on
RewriteRule !.(js|gif|jpg|png|css)$ index.php
I solved this by modifying the file:
RewriteEngine on
RewriteRule !.(js|gif|jpg|png|css|eot|svg|ttf|woff|woff2|map)$ index.php
Solution 6:[6]
This may sometimes be caused by Chrome extensions you've installed. For example, AdBlock.
Unfortunately the best solution I could find was to disable the offending extension.
Solution 7:[7]
When I had this issue the cause was a relative reference to template files when using the ui.bootstrap.modal module.
templateUrl: 'js/templates/modal.html'
This works from a root domain (www.example.com) but when a path is added (www.example.com/path/) the reference breaks. The answer in my case was simply to making the reference absolute (js/ -> /js/).
templateUrl: '/js/templates/modal.html'
Solution 8:[8]
The error in the Google DevTools are caused Google extensions.
- I clicked on my Google icon in the browser
- created a guest profile at the bottom of the popup window.
- I then pasted my localhost address and voila!!
No more errors in the console.
Solution 9:[9]
For cra/react-scripts 5.0.0 it looks like there is a bug.
I had to create a .env file and add the following
GENERATE_SOURCEMAP=false
Note: This is a patch. Once a fix is implemented you will want to remove the line and update to fixed patch version.
Solution 10:[10]
Check if you're using some Chrome extension (Night mode or something else). Disable that and see if the 'inject' gone.
Solution 11:[11]
I noticed that problem because of AdBlock Extension, I turned off AdBlock extension the issue got resolve.
Sources
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Source: Stack Overflow