# Aurelia-cli 2.0.2

**URL:** <https://discourse.aurelia.io/t/aurelia-cli-2-0-2/3790>\
**Category:** Help Requests\
**Created:** [September 21, 2020, 7:51pm UTC](https://discourse.aurelia.io/t/aurelia-cli-2-0-2/3790 "2020-09-21T19:51:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jeremyholt](https://yyz1.discourse-cdn.com/flex027/user_avatar/discourse.aurelia.io/jeremyholt/32/1098_2.png) [@jeremyholt](https://discourse.aurelia.io/u/jeremyholt)\
**Post date:** [September 21, 2020, 7:51pm UTC](https://discourse.aurelia.io/t/aurelia-cli-2-0-2/3790/1 "2020-09-21T19:51:28Z")

</div>

I just upgraded from 1.3.1 to 2.0.2 and am getting this error when running the application

```auto
ReferenceError: process is not defined
    at Object.<anonymous> (util.js:109)
    at Object.execCb (require.js:1696)
    at Module.check (require.js:878)
    at Module.enable (require.js:1176)
    at Object.enable (require.js:1557)
    at Module.<anonymous> (require.js:1161)
    at require.js:134
    at each (require.js:59)
    at Module.enable (require.js:1113)
    at Object.enable (require.js:1557)

```

The app is built using require.js

I would appreciate any assistance with this.

Thanks

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<div class="post-metadata">

**Author:** ![huochunpeng](https://avatars.discourse-cdn.com/v4/letter/h/49beb7/32.png) [@huochunpeng](https://discourse.aurelia.io/u/huochunpeng)\
**Post date:** [September 22, 2020, 3:06am UTC](https://discourse.aurelia.io/t/aurelia-cli-2-0-2/3790/2 "2020-09-22T03:06:49Z")

</div>

It’s maybe some other upgraded 3rd party dep.

See known problem in [https://aurelia.io/docs/cli/cli-bundler/dependency-management#auto-tracing](https://aurelia.io/docs/cli/cli-bundler/dependency-management#auto-tracing)

Try add following to your `src/main.js`.

```auto
import process from 'process';
window.process = process;

```

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<div class="post-metadata">

**Author:** ![jeremyholt](https://yyz1.discourse-cdn.com/flex027/user_avatar/discourse.aurelia.io/jeremyholt/32/1098_2.png) [@jeremyholt](https://discourse.aurelia.io/u/jeremyholt)\
**Post date:** [September 22, 2020, 11:03pm UTC](https://discourse.aurelia.io/t/aurelia-cli-2-0-2/3790/3 "2020-09-22T23:03:12Z")

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Thank you - that did the trick