Angular-cli: ERROR in TypeError: Cannot read property 'version' of null

Created on 18 Nov 2017  路  3Comments  路  Source: angular/angular-cli

I build the project with ng build and it works fine, but when I run ng build --prod it doesn't.

Versions

Angular CLI: 1.5.2
Node: 8.9.1
OS: darwin x64 (macOS High Sierra
Angular: 5.0.1
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router
@angular/cdk: 5.0.0-rc0
@angular/cli: 1.5.2
@angular/flex-layout: 2.0.0-beta.10-4905443
@angular/material: 5.0.0-rc0
@angular-devkit/build-optimizer: 0.0.33
@angular-devkit/core: 0.0.20
@angular-devkit/schematics: 0.0.35
@ngtools/json-schema: 1.1.0
@schematics/angular: 0.1.3
typescript: 2.4.2
webpack: 3.8.1

Repro steps

ng build --prod --env=prod --base-href '/app/'

Observed behavior

ERROR in TypeError: Cannot read property 'version' of null
at readMetadataFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler-cli/src/transformers/metadata_reader.js:66:29)
at Object.readMetadata (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler-cli/src/transformers/metadata_reader.js:35:25)
at TsCompilerAotCompilerTypeCheckHostAdapter.getMetadataFor (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler-cli/src/transformers/compiler_host.js:413:34)
at StaticSymbolResolver.getModuleMetadata (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler/bundles/compiler.umd.js:31789:62)
at StaticSymbolResolver.hasDecorators (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler/bundles/compiler.umd.js:31516:46)
at analyzeFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler/bundles/compiler.umd.js:30063:63)
at AotCompiler._analyzeFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler/bundles/compiler.umd.js:29291:17)
at AotCompiler.findGeneratedFileNames (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler/bundles/compiler.umd.js:29307:42)
at Object.findGeneratedFileNames (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler-cli/src/transformers/program.js:392:82)
at TsCompilerAotCompilerTypeCheckHostAdapter.getSourceFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/@angular/compiler-cli/src/transformers/compiler_host.js:325:55)
at findSourceFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70246:29)
at processImportedModules (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70393:25)
at findSourceFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70274:17)
at processImportedModules (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70393:25)
at findSourceFile (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70274:17)
at args (/Users/mrcaste/Projects/globalsiag/alpha/alpha-client/node_modules/typescript/lib/typescript.js:70200:85)

Package.json

"dependencies": {
"@angular/animations": "^5.0.0",
"@angular/cdk": "^5.0.0-rc0",
"@angular/common": "^5.0.0",
"@angular/compiler": "^5.0.0",
"@angular/core": "^5.0.0",
"@angular/flex-layout": "^2.0.0-beta.10-4905443",
"@angular/forms": "^5.0.0",
"@angular/http": "^5.0.0",
"@angular/material": "^5.0.0-rc0",
"@angular/platform-browser": "^5.0.0",
"@angular/platform-browser-dynamic": "^5.0.0",
"@angular/router": "^5.0.0",
"@covalent/core": "^1.0.0-rc.0",
"@covalent/dynamic-forms": "^1.0.0-rc.0",
"@covalent/highlight": "^1.0.0-rc.0",
"@covalent/http": "^1.0.0-rc.0",
"@covalent/markdown": "^1.0.0-rc.0",
"@swimlane/ngx-charts": "^7.0.0",
"core-js": "^2.4.1",
"d3": "^4.11.0",
"hammerjs": "^2.0.8",
"highlight.js": "^9.12.0",
"rxjs": "^5.5.2",
"showdown": "^1.8.1",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.5.2",
"@angular/compiler-cli": "^5.0.0",
"@angular/language-service": "^5.0.0",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "~3.2.0",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.7.0",
"typescript": "~2.4.2",
"node-sass": "^4.6.1"
}

Most helpful comment

It works!

The error is generated by "@swimlane/ngx-charts": "^7.0.0"

The bug was fixed in version 7.0.1.

Thank you!

All 3 comments

same exact issue here..

after some trial and error.. Found that "@swimlane/ngx-charts": "^7.0.0" breaks

reverting back to "@swimlane/ngx-charts": "^6.1.0" works...

It works!

The error is generated by "@swimlane/ngx-charts": "^7.0.0"

The bug was fixed in version 7.0.1.

Thank you!

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