【发布时间】:2017-09-28 23:49:39
【问题描述】:
我有一个奇怪的错误,它只在 karaf 中运行我的 web 应用程序时出现,而不是在 webpack-dev-server 上。当我打开对话框时从 Karaf 运行 Web 应用程序时,我在浏览器控制台中收到此错误
angular.js:14516 Error: [$injector:unpr] Unknown provider: nProvider <- n
http://errors.angularjs.org/1.6.3/$injector/unpr?p0=nProvider%20%3C-%20n
组件负责显示一个表格。这些列应该是可编辑的,所以我已经从角度材料演示中实现了一个库存对话框。请参阅 -> https://material.angularjs.org/latest/demo/dialog 和带有搜索选项的多选 -> https://material.angularjs.org/latest/demo/select
代码如下:
ctrl.editColumns = (event) => {
$mdDialog.show({
template: require('./edit-column-dialog.template.html'),
clickOutsideToClose: true,
scope: $scope,
preserveScope: true,
controller: EditColumnsDialogController
})
}
function EditColumnsDialogController ($element) {
ctrl.searchTerm = ''
ctrl.copySelectedColumns = ctrl.selectedColumns
// The md-select directive eats keydown events for some quick select
// logic. Since we have a search input here, we don't need that logic.
$element.find('input').on('keydown', (ev) => {
ev.stopPropagation()
})
}
我使用 $element 的原因在上面的评论中详述。我无法理解的是,这在 web pack 开发服务器上运行良好。 webpack设置的唯一区别是:
// Add build specific plugins
if (isProd) {
config.plugins.push(
// Only emit files when there are no errors
new webpack.NoEmitOnErrorsPlugin(),
// Minify all javascript, switch loaders to minimizing mode
new webpack.optimize.UglifyJsPlugin({
sourceMap: true
}),
// Copy assets from the public folder
// Reference: https://github.com/kevlened/copy-webpack-plugin
new CopyWebpackPlugin([{
from: path.join(__dirname, '/app/public')
}])
)}
非常感谢任何答案.. 或隔离问题的建议!
【问题讨论】:
标签: angularjs webpack angular-material webpack-dev-server apache-karaf