无法获得角材料步进精细.询问的步进器显示和单击标题时的步进显示正在移动,但是出现错误并说:
无法读取
markForCheck未定义的属性
另外,当我想使用按钮指令抛出一个错误,如,
无法读取
previous未定义的属性
也许有些帮助
代码:我只是复制粘贴角度材质页面中的默认代码:
https://material.angular.io/components/stepper/overview
我从我的主要加载儿童模块中的角度材料.
也许延迟加载导致这个问题？
版:
"@angular/animations": "^5.1.2",
"@angular/cdk": "^5.1.2",
"@angular/common": "^5.1.2",
"@angular/compiler": "^5.1.2",
"@angular/compiler-cli": "^5.1.2",
"@angular/core": "^5.1.2",
"@angular/forms": "^5.1.2",
"@angular/http": "^5.1.2",
"@angular/material": "^5.1.2",
"@angular/platform-browser": "^5.1.2",
"@angular/platform-browser-dynamic": "^5.1.2",
"@angular/platform-server": "^5.1.2",
"@angular/router": "^5.1.2",
"@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.25",
"@ngui/auto-complete": "^0.16.0",
"@swimlane/ngx-charts": "^6.1.0",
"@types/file-saver": "0.0.1",
"@types/lodash": "^4.14.73",
"angular-2-data-table": "^0.1.2",
"angular-datatables": "^4.2.0",
"angular2-datatable": "^0.6.0",
"angular2-multiselect-dropdown": "^1.3.6",
"angular2-promise-buttons": "^2.0.1",
"chart.js": "^2.7.0",
"core-js": "^2.4.1",
"d3": "^4.11.0",
"datatables.net": "^1.10.15",
"datatables.net-buttons": "^1.5.1",
"datatables.net-buttons-dt": "^1.5.1",
"datatables.net-dt": "^1.10.15",
"file-saver": "^1.3.3",
"hammerjs": "^2.0.8",
"jquery": "^3.2.1", …