Error deploying Lightning Web Components to Winter '21 Orgs
Metadata , Salesforce DX , Winter 21
Last updated 2022-02-10 ·Reference W-8104609 ·Reported By 1 users
Summary
Error deploying Lightning Web Components to Winter '21 Orgs
Repro
1. Authenticate to a Winter'21 org using SFDX CLI or via MDAPI using package.xml (Workbench/Ant)
2. Try to deploy LWC components which case multiline code comments in js file.
3. You will notice error similar to below:
Error:
====
problem: bad result: TypeError: Cannot read property 'match' of undefined at scanIdentifier (/home/sfdc/tools/lwc/1.7.10/node_modules/@lwc-platform/sfdc-lwc-compiler/node_modules/doctrine/lib/doctrine.js:258:96) at parseName (/home/sfdc/tools/lwc/1.7.10/node_modules/@lwc-platform/sfdc-lwc-compiler/node_modules/doctrine/lib/doctrine.js:316:29) at TagParser.parseName (/home/sfdc/tools/lwc/1.7.10/node_modules/@lwc-platform/sfdc-lwc-compiler/node_modules/doctrine/lib/doctrine.js:499:34) at TagParser.parse (/home/sfdc/tools/lwc/1.7.10/node_modules/@lwc-platform/sfdc-lwc-compiler/node_modules/doctrine/lib/doctrine.js:768:34) at parseTag (/home/sfdc/tools/lwc/1.7.10/node_modules/@lwc-platform/sfdc-lwc-
Sample Code:
===========
import { LightningElement } from 'lwc';
export default class testCmp extends LightningElement {
/*
@param {event} event.
*/
someVar;
}
Workaround
Issue is very specific & fails only when there is a trailing dot(.) at the end of comments. Updating the above code comments something other than dot(.) in the end works fine.
For Ex:
=====
/*
@param {event} event
*/
Reported By (1)
Is it Fixed?
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