問題
- .NET 4 アプリケーションを作る
- Microsoft.Net.Http や Microsoft.Bcl.Async を参照する
- MsBuild /t:Publish する
- 配置した ClickOnce アプリを起動する
- アプリは死ぬ
解決策
- 参照してるアセンブリファイルをプロジェクトにコピー (公式手順的にはリンクとしてコピーだが物理コピーでも可っぽい)
- 「出力ディレクトリにコピー」を「常にコピーする」に変更
- 発行！
NuGet で更新する度にコピーし直さないといけないけど……
Microsoft.Net.Http
Issue 8
Symptom
ClickOnce applications targeting .NET Framework 4.0 that reference the Microsoft.Net.Http package may experience a TypeLoadException or other errors after being installed.
Resolution
This occurs because ClickOnce fails to deploy certain required assemblies. As a workaround, do the following:
Right-click on the project and choose Add Existing Item
Browse to the HttpClient net40 package folder
In the File name text box enter *.*
Holding CTRL, select System.Net.Http.dll and System.Net.Http.Primitives.dll
Click the down-arrow next to the Add button and choose Add as Link
In Solution Explorer, holding CTRL select System.Net.Http.dll and System.Net.Http.WebRequest.dll
Right-click the selection, choose Properties and change Copy to Output Directory to Copy always
Republish
引用元:http://blogs.msdn.com/b/bclteam/p/httpclient.aspx
System.Net.Http.Primitives.dll とか System.Net.Http.WebRequest.dll のことも書いてあるけど、 System.Net.Http.dll だけでOKだった。
むしろ System.Net.Http.Primitives.dll をコピーしてると、起動時に「もうあるよ！」的なエラーで死んだ。
そもそも手順的に Primitives をコピーしてるのになぜ WebRequest が出てくるのか……怪しげな説明。。
Microsoft.Bcl / Microsoft.Bcl.Async
Issue 9
Symptom
ClickOnce applications targeting .NET Framework 4.0 that reference the Microsoft.Bcl or Microsoft.Bcl.Async packages may experience a TypeLoadException or other errors after being installed.
Resolution
This occurs because ClickOnce fails to deploy certain required assemblies. As a workaround, do the following:
Right-click on the project and choose Add Existing Item
Browse to the Microsoft.Bcl net40 package folder
In the File name text box enter *.*
Holding CTRL, select System.Runtime.dll and System.Threading.Tasks.dll
Click the down-arrow next to the Add button and choose Add as Link
In Solution Explorer, holding CTRL select System.Runtime.dll and System.Threading.Taks.dll
Right-click the selection, choose Properties and change Copy to Output Directory to Copy always
Republish
引用元:http://blogs.msdn.com/b/bclteam/p/asynctargetingpackkb.aspx