【发布时间】:2018-03-15 23:02:10
【问题描述】:
我当前的 Angular 2 项目是在 Angular 支持 AOT 功能之前开始的。现在,我正在努力让它发挥作用。我收到以下错误,我不知道这意味着什么以及我可以从哪里开始调试问题:
ERROR in Error: Internal error: unknown identifier undefined
at Object.importExpr$$1 [as importExpr] (...\node_modules\@angular\compiler\bundles\compiler.umd.js:24211:23)
at tokenExpr (...\node_modules\@angular\compiler\bundles\compiler.umd.js:18577:39)
at providerDef (...\node_modules\@angular\compiler\bundles\compiler.umd.js:18480:20)
at ...\node_modules\@angular\compiler\bundles\compiler.umd.js:18697:77
at Array.map (<anonymous>)
at NgModuleCompiler.compile (...\node_modules\@angular\compiler\bundles\compiler.umd.js:18697:44)
at AotCompiler._compileModule (...\node_modules\@angular\compiler\bundles\compiler.umd.js:24144:32)
at ...\node_modules\@angular\compiler\bundles\compiler.umd.js:24056:66
at Array.forEach (<anonymous>)
at AotCompiler._compileImplFile (...\node_modules\@angular\compiler\bundles\compiler.umd.js:24056:19)
at ...\node_modules\@angular\compiler\bundles\compiler.umd.js:23969:87
at Array.map (<anonymous>)
at AotCompiler.emitAllImpls (...\node_modules\@angular\compiler\bundles\compiler.umd.js:23969:52)
at CodeGenerator.emit (...\node_modules\@angular\compiler-cli\src\codegen.js:42:46)
at ...\node_modules\@angular\compiler-cli\src\codegen.js:33:61
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
依赖关系
"@angular/animations": "^4.4.4",
"@angular/common": "^4.4.4",
"@angular/compiler": "^4.4.4",
"@angular/core": "^4.4.4",
"@angular/forms": "^4.4.4",
"@angular/platform-browser": "^4.4.4",
"@angular/platform-browser-dynamic": "^4.4.4",
"@angular/router": "^4.4.4",
"@ngx-translate/core": "^8.0.0",
"@ngx-translate/http-loader": "^2.0.0",
"core-js": "^2.5.1",
"font-awesome": "^4.7.0",
"primeng": "^4.2.1",
"quill": "^1.3.2",
"rxjs": "^5.4.3",
"zone.js": "^0.8.18"
有人知道为什么会发生此错误吗?
【问题讨论】:
-
在一个有很多模块的项目上,它有助于在“compiler.umd.js”中的“tokenExpr”方法中添加console.out语句来识别有问题的模块,只需打印出应该的“ctx”参数为您提供损坏模块的路径
标签: angular angular2-aot