# SourceMaps don't show for all Errors **URL:** \ **Category:** APM\ **Tags:** rum\ **Created:** [November 29, 2019, 2:39pm UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978 "2019-11-29T14:39:42Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![akosanovic](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/akosanovic/32/58345_2.png) [@akosanovic](https://discuss.elastic.co/u/akosanovic)\ **Post date:** [November 29, 2019, 2:39pm UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/1 "2019-11-29T14:39:42Z")
Some errors are pointing to the **bundle.js** files event tho I have uploaded the Source Maps. ![image](https://us1.discourse-cdn.com/elastic/original/3X/f/5/f5abc7eaf65164622fa7b468518998781c8b3230.png) **Kibana version** : 7.1 **Elasticsearch version** : 7.1 **APM Server version** : **APM Agent language and version** : **Original install method (e.g. download page, yum, deb, from source, etc.) and version**: **Fresh install or upgrade from other versions?** : **Description of the problem including expected versus actual behavior. Please include screenshots (if relevant)**: Using **Angular 5 /CLI 1.7.4** to generate Source Maps and - Angular 5 app with `"@elastic/apm-rum": "^4.3.0",` - Using Angular CLI 1.7.4 to generate Source Maps - Using CURL to upload them all to APM cloud server (code) ``` npm config set user root npm config set user root npm install -g @angular/cli@1.7.4 npm install ng build --sourcemaps=true --prod echo "Uploading sourcemaps..." cd dist/ ls -l echo "starting curl part" for i in *.map do MAPNAME=$i BASENAME=$(basename $i .map) curl -X POST https://ASDF.apm.eu-west-1.aws.cloud.es.io:443/assets/v1/sourcemaps \ -H "Authorization: Bearer tokenxxxyyy" \ -F service_name="simplesite-checkout-app" \ -F service_version="1.0" \ -F bundle_filepath="https://www.ASD.com/checkout/$BASENAME" \ -F sourcemap=@./$MAPNAME done echo "Deleting sourcemaps..." rm -rf *.map ``` ---
**Author:** ![simitt](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/simitt/32/106406_2.png) [@simitt](https://discuss.elastic.co/u/simitt)\ **Post date:** [December 2, 2019, 7:51am UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/2 "2019-12-02T07:51:11Z")
Hi @akosanovic, could you query for the error groups where you see references to a minified js and see what is stored in the `sourcemap` fields of those errors. ```auto GET apm*error*/_search { "query": { "term": { "error.grouping_key": { "value": "3fc00..." } } } } ``` Check for `error` and `updated` in `error.exceptions.stacktrace.sourcemap.*` ---
**Author:** ![akosanovic](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/akosanovic/32/58345_2.png) [@akosanovic](https://discuss.elastic.co/u/akosanovic)\ **Post date:** [December 2, 2019, 12:19pm UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/3 "2019-12-02T12:19:26Z")
Hi @simitt, thank you for your response. I've looked over `*bundle.js` errors and they all have : ``` "sourcemap": { "updated": true }, ``` I'm new to APM so I'm not really sure what that means? ---
**Author:** ![simitt](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/simitt/32/106406_2.png) [@simitt](https://discuss.elastic.co/u/simitt)\ **Post date:** [December 3, 2019, 8:00am UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/4 "2019-12-03T08:00:29Z")
This looks like the sourcemaps were applied from within the APM Server then. For every updated stacktrace frame there should be a group `original` storing information before applying the sourcemapping. Can you compare the values of `error.exceptions.stacktrace.[].sourcemap.original.filename` and `error.exceptions.stacktrace.[]sourcemap.filename`? They should have a different value. If they show the same value for a frame where `sourcemap.updated: true`, could you please verify the sourcemap you uploaded is actually valid? ---
**Author:** ![akosanovic](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/akosanovic/32/58345_2.png) [@akosanovic](https://discuss.elastic.co/u/akosanovic)\ **Post date:** [December 3, 2019, 11:42am UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/5 "2019-12-03T11:42:53Z")
`error.exceptions.stacktrace.[].sourcemap.original.filename` and `error.exceptions.stacktrace.[]sourcemap.filename` are indeed showing the same values for each stacktrace with `sourcemap` being: ``` "sourcemap":{ "updated":true }, ``` Sourcemap seems valid, it's generated at the same time and looks like other sourcemaps. ---
**Author:** ![simitt](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/simitt/32/106406_2.png) [@simitt](https://discuss.elastic.co/u/simitt)\ **Post date:** [December 3, 2019, 1:23pm UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/6 "2019-12-03T13:23:11Z")
That does sound as if either the sourcemap is not valid or missing a mapping for this stacktrace frame, or the [sourcemap library](https://github.com/go-sourcemap/sourcemap) we are using internally has a bug. I cannot reproduce this issue locally, as the sourcemap functionality generally works as expected and I don't have a sourcemap file for which it doesn't. Is it possible for you to verify your sourcemap, e.g. by using another tool to validate and apply the sourcemap? ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 24, 2019, 9:23am UTC](https://discuss.elastic.co/t/sourcemaps-dont-show-for-all-errors/209978/7 "2019-12-24T09:23:21Z")
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