Angular CLI错误:无法将类型实体i11.LayoutModule解析为符号

Question

运行ng serve时，控制台中显示此错误：

Generating browser application bundles (phase: setup)...D:[e-mail]:482
throw new Error("Cannot resolve type entity " + type.getText() + " to symbol");
^
Error: Cannot resolve type entity i11.LayoutModule to symbol
at Object.reflectTypeEntityToDeclaration (D:[e-mail]:482:19)        
at D:[e-mail]:34:35
at Array.map (<anonymous>)
at Object.extractReferencesFromType (D:[e-mail]:29:29)
at DtsMetadataReader.getNgModuleMetadata (D:[e-mail]:62:33)
at MetadataDtsModuleScopeResolver.resolve (D:[e-mail]:61:43)
at LocalModuleScopeRegistry.getExportedScope (D:[e-mail]:515:51)
at LocalModuleScopeRegistry.getScopeOfModuleReference (D:[e-mail]:257:44)     
at LocalModuleScopeRegistry.getScopeOfModule (D:[e-mail]:148:22)
at LocalModuleScopeRegistry.getScopeForComponent (D:[e-mail]:122:22)
Process finished with exit code 1

Answer 1

请确保安装了@angular/material。

安装材料为我解决了这个问题。