每当我离子构建android --prod时，我都会收到此错误。离子发球和离子运行可以很好地发挥作用。甚至离子构建也没关系。
Error: Cannot determine the module for class SupplierChequeModalPage in
C:/wamp/www/pos/src/pages/supplier-cheque-modal/supplier-cheque
-modal.ts! Add SupplierChequeModalPage to the NgModule to fix it.
Cannot determine the module for class LetterAvatarDirective in
C:/wamp/www/pos/src/directives/letter-avatar/letter-avatar.ts! Add Lette
rAvatarDirective to the NgModule to fix it.
Cannot determine the module for class ClientChequeModalPage in
C:/wamp/www/pos/src/pages/client-cheque-modal/client-cheque-modal.ts! Ad
d ClientChequeModalPage to the NgModule to fix it.
Cannot determine the module for class CustomerModalPage in
C:/wamp/www/pos/src/pages/customer-modal/customer-modal.ts! Add CustomerModa
lPage to the NgModule to fix it.
Cannot determine the module for class LowStockFilterPipe in
C:/wamp/www/pos/src/pipes/low-stock-filter/low-stock-filter.ts! Add LowStoc
kFilterPipe to the NgModule to fix it.
Cannot determine the module for class DateFilterPipe in
C:/wamp/www/pos/src/pipes/date-filter/date-filter.ts! Add DateFilterPipe to
the NgModule to fix it. at Error (native) at syntaxError
(C:\wamp\www\pos\node_modules\@angular\compiler\bundles\compiler.umd.js:
1550:34) at analyzeAndValidateNgModules
(C:\wamp\www\pos\node_modules\@angular\compiler\bundles\compiler.umd.js:
22948:15) at AotCompiler.compileAll
(C:\wamp\www\pos\node_modules\@angular\compiler\bundles\compiler.umd.js:
22721:18) at CodeGenerator.codegen
(C:\wamp\www\pos\node_modules\@angular\compiler-cli\src\codegen.js:30:14)
at Function.NgTools_InternalApi_NG_2.codeGen
(C:\wamp\www\pos\node_modules\@angular\compiler-cli\src\ngtools_api.js:
61:30)at Object.doCodegen (C:\wamp\www\pos\node_modules\@ionic\app-
scripts\dist\aot\codegen.js:6:51)at C:\wamp\www\pos\node_modules\@ionic\app-
scripts\dist\aot\aot-compiler.js:42:30
解决了
问题是我使用Ionic CLI生成的自动延迟加载的组件，管道和指令之间的冲突。我将它们导入到主app.module.ts中，并且它们也在各自的模块中声明。
我通过从app.module.ts文件中删除声明来解决问题。