`ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node` #575

pubmikeb · 2021-10-23T17:30:23Z

I'm running the UI5 Tolling process via npx:

import {execSync} from "child_process";

execSync("npx --yes @ui5/cli build --config ./devops/ui5.rel.yaml --exclude-task=createDebugFiles --dest ./src/webapp/rel/production --clean-dest true", {stdio: "inherit"});

In the console I get the following multiple errors:

info builder:builder application com.myApp 🔨 (5/7) Running task generateComponentPreload...
ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node {
ERR! lbt:analyzer:JSModuleAnalyzer   type: 'ChainExpression',
ERR! lbt:analyzer:JSModuleAnalyzer   start: 1399,
ERR! lbt:analyzer:JSModuleAnalyzer   end: 1429,
ERR! lbt:analyzer:JSModuleAnalyzer   expression: Node {
ERR! lbt:analyzer:JSModuleAnalyzer     type: 'MemberExpression',
ERR! lbt:analyzer:JSModuleAnalyzer     start: 1399,
ERR! lbt:analyzer:JSModuleAnalyzer     end: 1429,
ERR! lbt:analyzer:JSModuleAnalyzer     object: Node {
ERR! lbt:analyzer:JSModuleAnalyzer       type: 'Identifier',
ERR! lbt:analyzer:JSModuleAnalyzer       start: 1399,
ERR! lbt:analyzer:JSModuleAnalyzer       end: 1416,
ERR! lbt:analyzer:JSModuleAnalyzer       name: 'uploadDestination'
ERR! lbt:analyzer:JSModuleAnalyzer     },
ERR! lbt:analyzer:JSModuleAnalyzer     property: Node {
ERR! lbt:analyzer:JSModuleAnalyzer       type: 'Identifier',
ERR! lbt:analyzer:JSModuleAnalyzer       start: 1418,
ERR! lbt:analyzer:JSModuleAnalyzer       end: 1429,
ERR! lbt:analyzer:JSModuleAnalyzer       name: 'isSucceeded'
ERR! lbt:analyzer:JSModuleAnalyzer     },
ERR! lbt:analyzer:JSModuleAnalyzer     computed: false,
ERR! lbt:analyzer:JSModuleAnalyzer     optional: true
ERR! lbt:analyzer:JSModuleAnalyzer   }
ERR! lbt:analyzer:JSModuleAnalyzer }
ERR! lbt:resources:ResourcePool failed to analyze webapp/controller/document/DocumentEdit.controller.js: Error: Unhandled AST node type ChainExpression
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:506:12)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:498:7)
ERR! lbt:resources:ResourcePool     at C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\builder\lib\
lbt\analyzer\JSModuleAnalyzer.js:370:29
ERR! lbt:resources:ResourcePool     at Array.forEach (<anonymous>)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:370:10)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\builder\lib\
lbt\analyzer\JSModuleAnalyzer.js:370:29
ERR! lbt:resources:ResourcePool     at Array.forEach (<anonymous>)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:370:10)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at JSModuleAnalyzer.analyze (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node
_modules\@ui5\builder\lib\lbt\analyzer\JSModuleAnalyzer.js:290:3)
ERR! lbt:resources:ResourcePool     at determineDependencyInfo (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_
modules\@ui5\builder\lib\lbt\resources\ResourcePool.js:76:16)
ERR! lbt:resources:ResourcePool     at processTicksAndRejections (node:internal/process/task_queues:96:5)
ERR! lbt:resources:ResourcePool     at async Promise.all (index 34)
ERR! lbt:resources:ResourcePool     at async BundleBuilder._createBundle (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5
\cli\node_modules\@ui5\builder\lib\lbt\bundle\Builder.js:141:26)
ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node {
ERR! lbt:analyzer:JSModuleAnalyzer   type: 'ChainExpression',
ERR! lbt:analyzer:JSModuleAnalyzer   start: 9711,
ERR! lbt:analyzer:JSModuleAnalyzer   end: 9731,
ERR! lbt:analyzer:JSModuleAnalyzer   expression: Node {
ERR! lbt:analyzer:JSModuleAnalyzer     type: 'MemberExpression',
ERR! lbt:analyzer:JSModuleAnalyzer     start: 9711,
ERR! lbt:analyzer:JSModuleAnalyzer     end: 9731,
ERR! lbt:analyzer:JSModuleAnalyzer     object: Node {
ERR! lbt:analyzer:JSModuleAnalyzer       type: 'MemberExpression',
ERR! lbt:analyzer:JSModuleAnalyzer       start: 9711,
ERR! lbt:analyzer:JSModuleAnalyzer       end: 9725,
ERR! lbt:analyzer:JSModuleAnalyzer       object: [Node],
ERR! lbt:analyzer:JSModuleAnalyzer       property: [Node],
ERR! lbt:analyzer:JSModuleAnalyzer       computed: false,
ERR! lbt:analyzer:JSModuleAnalyzer       optional: true
ERR! lbt:analyzer:JSModuleAnalyzer     },
ERR! lbt:analyzer:JSModuleAnalyzer     property: Node { type: 'Identifier', start: 9727, end: 9731, name: 'link' },
ERR! lbt:analyzer:JSModuleAnalyzer     computed: false,
ERR! lbt:analyzer:JSModuleAnalyzer     optional: true
ERR! lbt:analyzer:JSModuleAnalyzer   }
ERR! lbt:analyzer:JSModuleAnalyzer }
ERR! lbt:resources:ResourcePool failed to analyze webapp/controller/BaseController.js: Error: Unhandled AST node type ChainExpression
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:506:12)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\builder\lib\
lbt\analyzer\JSModuleAnalyzer.js:370:29
ERR! lbt:resources:ResourcePool     at Array.forEach (<anonymous>)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:370:10)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:498:7)
ERR! lbt:resources:ResourcePool     at C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\builder\lib\
lbt\analyzer\JSModuleAnalyzer.js:370:29
ERR! lbt:resources:ResourcePool     at Array.forEach (<anonymous>)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:370:10)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at visit (C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\build
er\lib\lbt\analyzer\JSModuleAnalyzer.js:510:6)
ERR! lbt:resources:ResourcePool     at C:\Users\User\AppData\Local\npm-cache\_npx\b3b0151a15b6054b\node_modules\@ui5\cli\node_modules\@ui5\builder\lib\
lbt\analyzer\JSModuleAnalyzer.js:370:29
ERR! lbt:resources:ResourcePool     at Array.forEach (<anonymous>)

Context

UI5 Module Version: 2.14.0 (the latest version available via npx)
Node.js Version: 17.0.1 / 18.0.0
npm Version: 8.1.1
OS/Platform: Windows 10

Notes

There was no such error on 2.13.0

The text was updated successfully, but these errors were encountered:

codeworrior · 2021-10-23T20:31:22Z

Please read SAP/ui5-builder#615 (comment) for an explanation why we plan to fix this only with the next major version of the tooling.

pubmikeb · 2021-10-23T22:23:41Z

Please read SAP/ui5-builder#615 (comment) for an explanation why we plan to fix this only with the next major version of the tooling.

Thanks a lot for the reference.
Is there any roadmap when the version 3.0 will be released?

RandomByte · 2021-10-25T08:01:42Z

Closing as duplicate.

There is a roadmap for 3.0 but no timeline. Subscribe to #506 to get updates

RandomByte · 2021-10-26T08:18:30Z

Actually let's keep this issue open as reference for this requirement.

Jpsy · 2023-02-13T15:33:50Z

For others comming here in search for a solution:

It seems like the build process currently does not support optional chaining (AKA null conditional operator):

var value = ObjectName?.PropertyName;

Try to replace the ?. operator, i.e. like so:

var value = ObjectName ? ObjectName.PropertyName : null;

codeworrior · 2023-02-13T15:36:59Z

...or use ui5-tooling 3.0 ;-)

matz3 · 2023-02-13T15:49:45Z

Closing as resolved with v3.0.0

Jpsy · 2023-02-14T09:18:17Z

...or use ui5-tooling 3.0 ;-)

Great news!
Just tested: v3 indeed solves the problem.

To migrate:
npm i --save-dev @ui5/cli@latest
...and if you want, remove the block "ui5" (including ui5.dependencies) from package.json. It is not needed anymore.

Details see:
https://sap.github.io/ui5-tooling/v3/updates/migrate-v3/

pubmikeb added bug Something isn't working needs triage Needs to be investigated and confirmed as a valid issue that is not a duplicate labels Oct 23, 2021

codeworrior added duplicate This issue or pull request already exists and removed needs triage Needs to be investigated and confirmed as a valid issue that is not a duplicate labels Oct 23, 2021

RandomByte closed this as completed Oct 25, 2021

RandomByte reopened this Oct 26, 2021

RandomByte added enhancement New feature or request and removed bug Something isn't working labels Oct 26, 2021

devinea mentioned this issue Feb 2, 2023

BUG - Generated Freestyle TypesScript project fails build SAP/open-ux-tools#882

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3 tasks

matz3 closed this as completed Feb 13, 2023

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`ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node` #575

`ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node` #575

pubmikeb commented Oct 23, 2021 •

edited

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codeworrior commented Oct 23, 2021

pubmikeb commented Oct 23, 2021

RandomByte commented Oct 25, 2021

RandomByte commented Oct 26, 2021

Jpsy commented Feb 13, 2023 •

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codeworrior commented Feb 13, 2023 •

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matz3 commented Feb 13, 2023

Jpsy commented Feb 14, 2023

ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node #575

ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node #575

Comments

pubmikeb commented Oct 23, 2021 • edited Loading

Context

Notes

codeworrior commented Oct 23, 2021

pubmikeb commented Oct 23, 2021

RandomByte commented Oct 25, 2021

RandomByte commented Oct 26, 2021

Jpsy commented Feb 13, 2023 • edited Loading

codeworrior commented Feb 13, 2023 • edited Loading

matz3 commented Feb 13, 2023

Jpsy commented Feb 14, 2023

`ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node` #575

`ERR! lbt:analyzer:JSModuleAnalyzer Unhandled AST node type ChainExpression Node` #575

pubmikeb commented Oct 23, 2021 •

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Jpsy commented Feb 13, 2023 •

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codeworrior commented Feb 13, 2023 •

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