TypeError : meta is undefined, @angular-devkit/build-angular: 0.800.3 => 0.800.4 #14910
Description
🐞 Bug report
Command (mark with an x)
- [ ] new
- [ ] build
- [ ] serve
- [x] 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:
@angular-devkit/build-angular: 0.800.3
Description
This project : https://github.com/cedx/ngx-core.js
has tests that worked fine until I upgraded @angular-devkit/build-angular to version 0.800.4 (i.e. if I revert this package, and only this package, to version 0.800.3, everything is OK).
🔬 Minimal Reproduction
I have absolutely no idea how to reproduce this bug. The stack trace is unreadable for me, so I don't know where and how to start investigations.
🔥 Exception or Error
TypeError: meta is undefined in http://localhost:9876/_karma_webpack_/vendor.js (line 38610)
error properties: Object({ ngDebugContext: DebugContext_({ view: Object({ def: Object({ factory: Function, nodeFlags: 33603585, rootNodeFlags: 33554433, nodeMatchedQueries: 0, flags: 0, nodes: [ Object({ nodeIndex: 0, parent: null, renderParent: null, bindingIndex: 0, outputIndex: 0, checkIndex: 0, flags: 33554433, childFlags: 49152, directChildFlags: 49152, childMatchedQueries: 0, matchedQueries: Object({ }), matchedQueryIds: 0, references: Object({ }), ngContentIndex: null, childCount: 1, bindings: [ ], bindingFlags: 0, outputs: [ ], element: Object({ ns: '', name: 'test-component', attrs: [ ], template: null, componentProvider: Object({ nodeIndex: 1, parent: , renderParent: , bindingIndex: 0, outputIndex: 0, checkIndex: 1, flags: 49152, childFlags: 0, directChildFlags: 0, childMatchedQueries: 0, matchedQueries: Object, matchedQueryIds: 0, references: Object, ngContentIndex: -1, childCount: 0, bindings: Array, bindingFlags: 0, outputs: Array ...
injectArgs@http://localhost:9876/_karma_webpack_/vendor.js:38610:21
convertInjectableProviderToFactory/<@http://localhost:9876/_karma_webpack_/vendor.js:39201:27
_callFactory@http://localhost:9876/_karma_webpack_/vendor.js:61211:20
_createProviderInstance@http://localhost:9876/_karma_webpack_/vendor.js:61154:26
resolveNgModuleDep@http://localhost:9876/_karma_webpack_/vendor.js:61113:17
get@http://localhost:9876/_karma_webpack_/vendor.js:62206:16
resolveDep@http://localhost:9876/_karma_webpack_/vendor.js:62736:45
createClass@http://localhost:9876/_karma_webpack_/vendor.js:62580:29
createDirectiveInstance@http://localhost:9876/_karma_webpack_/vendor.js:62400:22
createViewNodes@http://localhost:9876/_karma_webpack_/vendor.js:73006:38
createRootView@http://localhost:9876/_karma_webpack_/vendor.js:72878:5
callWithDebugContext@http://localhost:9876/_karma_webpack_/vendor.js:74407:27
debugCreateRootView@http://localhost:9876/_karma_webpack_/vendor.js:73644:12
create@http://localhost:9876/_karma_webpack_/vendor.js:61542:31
initComponent@http://localhost:9876/_karma_webpack_/vendor.js:78325:51
./node_modules/zone.js/dist/zone.js/
runInTestZone/
🌍 Your Environment
Angular CLI: 8.0.4
Node: 12.4.0
OS: linux x64
Angular: 8.0.2
... common, compiler, compiler-cli, core, language-service
... platform-browser, platform-browser-dynamic, router
Package Version
------------------------------------------------------------
@angular-devkit/architect 0.800.4
@angular-devkit/build-angular 0.800.4
@angular-devkit/build-ng-packagr 0.800.4
@angular-devkit/build-optimizer 0.800.4
@angular-devkit/build-webpack 0.800.4
@angular-devkit/core 8.0.4
@angular-devkit/schematics 8.0.4
@angular/cli 8.0.4
@ngtools/json-schema 1.1.0
@ngtools/webpack 8.0.4
@schematics/angular 8.0.4
@schematics/update 0.800.4
ng-packagr 5.3.0
rxjs 6.5.2
typescript 3.4.5
webpack 4.30.0
Anything else relevant?
Using Chrome instead of Firefox does not change anything: the error is still raised.
The tests (https://github.com/cedx/ngx-core.js/blob/master/test/directives/document_title_test.ts) involve a directive (https://github.com/cedx/ngx-core.js/blob/master/src/directives/document_title.ts#L27) that depends on a service (https://github.com/cedx/ngx-core.js/blob/master/src/services/application.ts#L64) that uses the Meta service.
I rely on the error message: meta is undefined. But again, I have absolutely no idea of the origin of the error.
EDIT : https://travis-ci.com/cedx/ngx-core.js/builds/116878254, if it helps.