migration use-application-builder do not find src/main.ts

[FGiesche]

Command

update

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

No response

Description

Can not run migration use-application-builder, file src/main.ts exists

Minimal Reproduction

upgraded from angular 17.3.10 to 18.1.3, run ng update @angular/cli --name use-application-builder afterwards

Exception or Error

[error] Error: Path "src/main.ts" does not exist.
    at HostTree.readText (D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@angular-devkit\schematics\src\tree\host-tree.js:220:19)
    at getSourceFile (D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@schematics\angular\utility\standalone\util.js:55:26)
    at findBootstrapApplicationCall (D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@schematics\angular\utility\standalone\util.js:61:24)
    at isStandaloneApp (D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@schematics\angular\utility\ng-ast-utils.js:98:49)
    at D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@schematics\angular\ssr\index.js:281:65
    at async callRuleAsync (D:\git\fagi\AngularPortalTemplate\at.AngularPortalTemplate\ClientApp\node_modules\@angular-devkit\schematics\src\rules\call.js:77:18)

Your Environment

_                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI: 18.1.3
Node: 22.2.0
Package Manager: npm 10.7.0
OS: win32 x64

Angular: 18.1.3
... animations, cli, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... platform-server, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1801.3
@angular-devkit/build-angular   18.1.3
@angular-devkit/core            18.1.3
@angular-devkit/schematics      18.1.3
@schematics/angular             18.1.3
rxjs                            7.8.1
typescript                      5.5.4
zone.js                         0.14.8

Anything else relevant?

No response

[alan-agius4]

This seems like a bug but we'll need to look at a reproduction to find and fix the problem. Can you setup a minimal repro please?

You can read here why this is needed. A good way to make a minimal repro is to create a new app via ng new repro-app and adding the minimum possible code to show the problem. Then you can push this repository to github and link it here.

This might be related to your directory structure so its really important to get an accurate repro to diagnose this.

[alan-agius4]

Thanks for reporting this issue. However, you didn't provide sufficient information for us to understand and reproduce the problem. Please check out our submission guidelines to understand why we can't act on issues that are lacking important information.

If the problem persists, please file a new issue and ensure you provide all of the required information when filling out the issue template.

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