"error parsing or finding aura config: window.Aura not found" for all calls to custom Apex classes by LWCs

[JulianOstmo]

Describe the bug When testing my LWCs in the Local Development Server, every call to a custom Apex class returns a 500 error with the following message: "error parsing or finding aura config: window.Aura not found". When the LWCs are pushed to my scratch org, they work perfectly.

To Reproduce I am calling my custom Apex classes by using either the @wire decorator or as a function within a class method:

// force-app/main/default/lwc/MyComponent/MyComponent.js
import getCurrencies from "@salesforce/apex/CurrencyController.getCurrencies";

export default class myComponent extends LightningElement {
  activeCurrencies;

  @wire(getCurrencies)
  currencies({ data }) {
      this.activeCurrencies = data;
  }
}

// force-app/main/default/classes/CurrencyController.cls
public with sharing class CurrencyController {
  @AuraEnabled(cacheable=true)
  public static List<CurrencyType> getCurrencies() {
    return [
      SELECT IsoCode, toLabel(IsoCode) IsoLabel
      FROM CurrencyType
      WHERE IsActive = TRUE
    ];
  }
}

// force-app/main/default/lwc/OtherComponent/OtherComponent.js
import getCurrencies from "@salesforce/apex/CurrencyController.getCurrencies";

export default class otherComponent extends LightningElement {
  activeCurrencies;

  handleSearch() {
      getCurrencies().then((currencies) => {
        this.activeCurrencies = currencies;
      });
    }
  }
}

Screenshots

Desktop (please complete the following information):

• OS: macOS Catalina 10.15.7
• Browser: chrome 88.0.4324.150
• VS Code: v1.53.0
• SFDX:

  sfdx plugins --core@oclif/plugin-autocomplete 0.1.5 (core)
  @oclif/plugin-commands 1.3.0 (core)
  @oclif/plugin-not-found 1.2.4 (core)
  @oclif/plugin-plugins 1.9.5 (core)
  @oclif/plugin-warn-if-update-available 1.7.0 (core)
  @oclif/plugin-which 1.0.3 (core)
  @salesforce/lwc-dev-server 2.10.0
  ├─ @oclif/plugin-update 1.3.10
  └─ @oclif/plugin-help 2.2.3
  @salesforce/sfdx-trust 3.6.0 (core)
  alias 1.1.5 (core)
  analytics 1.12.1 (core)
  auth 1.4.7 (core)
  config 1.2.4 (core)
  generator 1.1.5 (core)
  salesforcedx 50.16.1 (core)
  ├─ limits 1.0.3 (core)
  ├─ user 1.0.11 (core)
  ├─ schema 1.0.3 (core)
  ├─ apex 0.1.4 (core)
  ├─ custom-metadata 1.0.11 (core)
  ├─ templates 50.4.0 (core)
  ├─ @salesforce/sfdx-plugin-lwc-test 0.1.7 (core)
  └─ salesforce-alm 50.16.1 (core)
  sfdx-cli 7.86.3 (core)
  telemetry 1.0.1 (core)

Additional context I have:

• ensured all my code is pushed to my scratch org
• refreshed all SObject definitions
• stopped and then started the local server
• restarted VS Code
• updated SFDX and plugins

[JulianOstmo]

In my VSCode terminal, when loading an LWC component in the Local Development Server that calls a custom Apex class, I get this error:

TypeError: Cannot read property '_ownerDocument' of undefined
    at innerInvokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:326:26)
    at invokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:267:3)
    at EventTargetImpl._dispatch (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:214:9)
    at fireAnEvent (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/helpers/events.js:17:36)
    at /Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/browser/Window.js:608:7
    at processTicksAndRejections (internal/process/task_queues.js:79:11)
TypeError: Cannot read property '_ownerDocument' of undefined
    at innerInvokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:326:26)
    at invokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:267:3)
    at EventTargetImpl._dispatch (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:214:9)
    at fireAnEvent (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/helpers/events.js:17:36)
    at /Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/browser/Window.js:608:7
    at processTicksAndRejections (internal/process/task_queues.js:79:11)
Timed out waiting for initConfig
LWR6004: Server is shutdown
TypeError: Cannot read property '_ownerDocument' of undefined
    at innerInvokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:326:26)
    at invokeEventListeners (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:267:3)
    at EventTargetImpl._dispatch (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:214:9)
    at fireAnEvent (/Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/living/helpers/events.js:17:36)
    at /Users/myaccount/.local/share/sfdx/node_modules/jsdom/lib/jsdom/browser/Window.js:608:7
    at processTicksAndRejections (internal/process/task_queues.js:79:11)

[stale[bot]]

This issue has been automatically marked as type:bug-p3 because it has not had recent activity.

[uip-robot-zz]

This issue has been linked to a new work item: W-8943505

[stale[bot]]

This issue has been automatically marked as type:bug-p3 because it has not had recent activity.

[jbelloperezSFDC]

Has this issue been resolved or is there any worked around? I am experiencing the same issue.

[stale[bot]]

This issue has been automatically marked as type:bug-p3 because it has not had recent activity.