我正在尝试发布我的 blazor wasm 项目。当我点击托管它的 url 时,该应用程序永远不会加载,并且我在控制台中看到此错误:
Error: Failed to start platform. Reason: TypeError: NetworkError when attempting to fetch resource.
g https://my-test-server.com/_framework/blazor.webassembly.js:1
s https://my-test-server.com/_framework/blazor.webassembly.js:1
s https://my-test-server.com/_framework/blazor.webassembly.js:1
s https://my-test-server.com/_framework/blazor.webassembly.js:1
promise callback*u https://my-test-server.com/_framework/blazor.webassembly.js:1
a https://my-test-server.com/_framework/blazor.webassembly.js:1
promise callback*u https://my-test-server.com/_framework/blazor.webassembly.js:1
a https://my-test-server.com/_framework/blazor.webassembly.js:1
promise callback*u https://my-test-server.com/_framework/blazor.webassembly.js:1
r https://my-test-server.com/_framework/blazor.webassembly.js:1
r https://my-test-server.com/_framework/blazor.webassembly.js:1
g https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
n https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
blazor.webassembly.js:1:14889
printErr https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
(Async: promise callback)
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
n https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
<anonymous> https://my-test-server.com/_framework/blazor.webassembly.js:1
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这个错误并没有给我太多继续下去的机会...任何人都知道我可以从哪里开始寻找以试图弄清楚发生了什么?
我在我的ASP.NET核心RC2应用程序中使用EF7 RC2,我正在尝试从代码生成我的数据库(我首先使用代码).我创建了我的上下文,并设置了我的连接字符串,但是当我在VS2015的NuGet控制台中输入"Add-Migration"时,我收到错误说
术语"添加 - 迁移"不会被识别为cmdlet,函数,脚本文件或可操作程序的名称.
我做了一些挖掘,我认为这个命令是RC1的事情.是否有RC2等价物?那里有EF7 RC2的教程吗?我能找到的只是RC1或早期.
在查询中为当前用户建模的最佳方法是什么?我正在创建一个剃刀页面应用程序。执行查询和命令时,我需要能够附加当前用户。有推荐的方法可以做到这一点吗?
我创建了一个小型测试程序来说明我的问题
class Item
{
public string Name;
}
class Program
{
static BatchBlock<Item> items = new BatchBlock<Item>(2);
static ConcurrentBag<Item> bag = new ConcurrentBag<Item>();
public static async Task Main(string[] args)
{
var insertItems = new ActionBlock<Item[]>(b => BatchProcessor(b));
items.LinkTo(insertItems);
var finished = items.Completion.ContinueWith(delegate { insertItems.Complete(); }).ConfigureAwait(false);
Console.WriteLine("From main 1");
items.Post(new Item() { Name = "1" });
Console.WriteLine("From main 2");
items.Post(new Item() { Name = "2" });
Console.WriteLine("From main 3");
items.Post(new Item() { Name = "3" });
Console.WriteLine("From main 4");
items.Post(new Item() …Run Code Online (Sandbox Code Playgroud) 我已经定义了以下验证:
Validators.pattern("/^[ABCEGHJKLMNPRSTVXY][0-9][ABCEGHJKLMNPRSTVWXYZ][0-9][ABCEGHJKLMNPRSTVWXYZ][0-9]$/")]]
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它用于验证邮政编码,但当我输入字符串'K1K1A1'时,验证器表示其无效.
我的正则表达式出了什么问题?