Cannot build AOT - 'Illegal state: Could not load the summary for directive CdkTrapFocus'

[Tyler-V]

ng build --prod

ERROR in : Illegal state: Could not load the summary for directive CdkTrapFocus in C:/Users/Tyler/Documents/GitHub/@ngx-easy/projects/easy-grid/node_modules/@angular/cdk/a11y/typings/index.d.ts.

[donroyco]

Have you checked this comment?

[Tyler-V]

@donroyco thanks for the link,

I'm using @angular/cli@latest and building out a library with the new commands so this question may be geared more towards cli / ng-packagr so I apologize if I opened this issue in the wrong area.

My tsconfig.json in the src directory doesn't have the property rootDir.

Inside the projects/* library directories, there are only .lint / .spec tsconfig.json files.

tsconfig.json
{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2017",
      "dom"
    ],
    "paths": {
      "easy-virtual-scroll": [
        "dist/easy-virtual-scroll"
      ],
      "easy-grid": [
        "dist/easy-grid"
      ]
    }
  }
}

[josephperrott]

From looking at this a bit it looks like this might be an issues with your environment's setup. Were you able to try adding a rootDir to your tsconfig?

[Tyler-V]

Hi @josephperrott, thanks for the reply.

The issue listed above looks like the suggestion is to remove that line, not to add it unless I misunderstood.

Regardless, adding to "compilerOptions" "rootDir": "." or "src" still results in the same

ERROR in : Illegal state: Could not load the summary for directive CdkTrapFocus

[Tyler-V]

@josephperrott / @donroyco

This is still an issue in 6.0.0

angular/angular-cli#10615

ERROR in : Illegal state: Could not load the summary for directive Dir in C:/Users/Tyler/Documents/GitHub/@ngx-easy/projects/easy-grid/node_modules/@angular/cdk/bidi/typings/index.d.ts.

Angular CLI: 6.0.0
Node: 8.11.1
OS: win32 x64
Angular: 6.0.0
... animations, cdk, common, compiler, compiler-cli, core, forms
... http, language-service, material, platform-browser
... platform-browser-dynamic, router

Package                            Version
------------------------------------------------------------
@angular-devkit/architect          0.6.0 (cli-only)
@angular-devkit/build-angular      0.6.0
@angular-devkit/build-ng-packagr   0.6.0
@angular-devkit/build-optimizer    0.6.0
@angular-devkit/core               0.6.0 (cli-only)
@angular-devkit/schematics         0.6.0 (cli-only)
@ngtools/json-schema               1.1.0
@ngtools/webpack                   6.0.0
@schematics/angular                0.6.0 (cli-only)
@schematics/update                 0.6.0 (cli-only)
ng-packagr                         2.4.2
rxjs                               6.1.0
typescript                         2.7.2
webpack                            4.6.0

[jelbourn]

Closing this since I believe it is obsolete

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