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Cannot read property 'hasInlines' of undefined

See original GitHub issue

🐞 Bug report

Command (mark with an `x`)

new
[ x] 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: 8.2.2

Description

ng build --prod is giving the following error after upgrade to 10.0.12. While ng serve is working perfectly

🔥 Exception or Error

ERROR in TypeError: Cannot read property 'hasInlines' of undefined
    at TemplateTypeCheckerImpl.getDiagnosticsForFile (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@angular\compiler-cli\src\ngtsc\typecheck\src\checker.js:123:28)
    at NgCompiler.getTemplateDiagnostics (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@angular\compiler-cli\src\ngtsc\core\src\compiler.js:487:106)
    at NgCompiler.getDiagnostics (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@angular\compiler-cli\src\ngtsc\core\src\compiler.js:141:97)
    at NgtscProgram.getNgSemanticDiagnostics (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@angular\compiler-cli\src\ngtsc\program.js:152:45)
    at checkDiagnostics (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@ngtools\webpack\src\diagnostics.js:47:27)
    at Object.gatherDiagnostics (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@ngtools\webpack\src\diagnostics.js:86:13)
    at AngularCompilerPlugin._emit (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@ngtools\webpack\src\angular_compiler_plugin.js:1081:54)
    at AngularCompilerPlugin._update (E:\Dropbox\SmartTask\SmartTask.App\node_modules\@ngtools\webpack\src\angular_compiler_plugin.js:872:50)
    at process._tickCallback (internal/process/next_tick.js:68:7)

🌍 Your Environment

Angular CLI: 10.0.7
Node: 10.16.1
OS: win32 x64

Angular: 10.0.12
... animations, common, compiler, compiler-cli, core, forms
... language-service, localize, platform-browser
... platform-browser-dynamic, router
Ivy Workspace: <error>

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.1000.7
@angular-devkit/build-angular     0.1000.7
@angular-devkit/build-optimizer   0.1000.7
@angular-devkit/build-webpack     0.1000.7
@angular-devkit/core              10.0.7
@angular-devkit/schematics        10.0.7
@angular/cdk                      10.1.3
@angular/cli                      10.0.7
@angular/http                     7.2.16
@angular/material                 10.1.3
@ngtools/webpack                  10.0.7
@nguniversal/common               10.0.2
@nguniversal/express-engine       10.0.2
@schematics/angular               10.0.7
@schematics/update                0.1000.7
rxjs                              6.6.2
typescript                        3.9.7
webpack                           4.43.0

Issue Analytics

State:
Created 3 years ago
Comments:8 (3 by maintainers)

Top GitHub Comments

4reactions

shyamal890commented, Aug 26, 2020

There was a very weird issue. Took a full day to debug it.

I was able to identify a file. In it if I change an import’s filename (File A) Uppercase letter to Lowercase it works! although the imported file does start with a Uppercase letter.

I was further able to identify another file which refers to File A with Lowercase letter. Changing this reference to Uppercase solved the issue.

1reaction

JoostKcommented, Aug 25, 2020

What @alan-agius4 said! 😄