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ng build --watch doesn't watch more than one time

See original GitHub issue

🐞 Bug report

Command (mark with an `x`)

new
build
serve
test
e2e
generate
add
update
lint
xi18n
run
config
help
version
doc

Is this a regression?

Yes, the previous version in which this bug was not present was: 8.2.13

Description

If I run the ng build --watch command the build is run, get some error messages, but not detecting my file cahnges. Sometimes it detect one change, sometimes not detect any changes. I can’t figure out what depends on.

🔬 Minimal Reproduction

I have no idea how can you reproduct this bug.

🔥 Exception or Error

This is the output (I think nothing wierd, just my normal errors. All error messages are valid and true.)


ng build --watch

chunk {main} main.js, main.js.map (main) 620 bytes [initial] [rendered]
chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 675 bytes [initial] [rendered]
chunk {polyfills-es5} polyfills-es5.js, polyfills-es5.js.map (polyfills-es5) 518 kB [initial] [rendered]
chunk {runtime} runtime.js, runtime.js.map (runtime) 6.15 kB [entry] [rendered]
chunk {scripts} scripts.js, scripts.js.map (scripts) 149 kB [entry] [rendered]
chunk {styles} styles.js, styles.js.map (styles) 939 kB [initial] [rendered]
Date: 2020-02-10T13:51:08.624Z - Hash: 86e1e2264f79392cb72e - Time: 30090ms

ERROR in src/app/components/certificate/certificate-generic-create-edit/settings/certificate-generic-settings/certificate-generic-settings.component.html:18:29 - error TS2339: Property 'deviza_exchange_rate' does not exist on type 'CertificationInterface'.

18   <div class="col" *ngIf="!!certificate.deviza_exchange_rate">
                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  src/app/components/certificate/certificate-generic-create-edit/settings/certificate-generic-settings/certificate-generic-settings.component.ts:17:16
    17   templateUrl: './certificate-generic-settings.component.html',
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Error occurs in the template of component CertificateGenericSettingsComponent.
src/app/components/product/category/product-category-tree-list/product-category-tree-list.component.html:35:41 - error TS2345: Argument of type 'DataTreeInterface<ProductCategoryInterface>' is not assignable to parameter of type 'ProductCategoryTreeInterface'.
  Type 'DataTreeInterface<ProductCategoryInterface>' is missing the following properties from type 'ProductCategoryTreeInterface': getValidatedErrorFields, removeNullOrEmptryArray, is_disabled_to_add_product, description, and 22 more.

35         type="delete" (confirm)="delete(_productCategoryTree)"></app-confirm-dialog>
                                           ~~~~~~~~~~~~~~~~~~~~

  src/app/components/product/category/product-category-tree-list/product-category-tree-list.component.ts:17:16
    17   templateUrl: './product-category-tree-list.component.html',
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Error occurs in the template of component ProductCategoryTreeListComponent.

Meanwhile I fiex all my issues and now I get this error:


ERROR in Error: Internal Error: Unexpected interpolation
    at error (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:2721:15)
    at _AstToIrVisitor.interpolationFunction (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17789:179)
    at _AstToIrVisitor.visitInterpolation (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:8498:29)
    at Interpolation.visit (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:7572:28)
    at convertPropertyBinding (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:8274:52)
    at TemplateDefinitionBuilder.convertPropertyBinding (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17789:44)
    at d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17711:39
    at Object.params (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:13685:49)
    at Object.value (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17709:34)
    at d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17739:42
    at Array.map (<anonymous>)
    at d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17738:38
    at d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17016:83
    at Array.map (<anonymous>)
    at TemplateDefinitionBuilder.buildTemplateFunction (d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17016:56)
    at d:\Code\angular\node_modules\@angular\compiler\bundles\compiler.umd.js:17558:60

🌍 Your Environment



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


Angular CLI: 9.0.1
Node: 12.15.0
OS: win32 x64

Angular: 9.0.0
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Ivy Workspace: Yes

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.900.1
@angular-devkit/build-angular     0.900.1
@angular-devkit/build-optimizer   0.900.1
@angular-devkit/build-webpack     0.900.1
@angular-devkit/core              9.0.1
@angular-devkit/schematics        9.0.1
@angular/cli                      9.0.1
@ngtools/webpack                  9.0.1
@schematics/angular               9.0.1
@schematics/update                0.900.1
rxjs                              6.5.4
typescript                        3.7.5
webpack                           4.41.2