Added new post

Author: shoter

app/src/code/posts/Posts.ts

@@ -15,6 +15,7 @@ const static_code_analyzer_use_it = require("./static_code_analyzer_use_it.txt")
 const tfs30063 = require("./tfs30063.txt");
 const firstRoslynAnalyzer = require("./first_roslyn_analyzer.txt");
 const dotnet_core_mailna = require("./dotnet_core_mailna.txt");
+const hostpolicy = require("./hostpolicy.txt");
 
 export interface Post {
     postTitle : string,
@@ -36,6 +37,14 @@ export function instanceOfPost(any : any)
 
 
 const Posts : Post[] = [
+    {
+        postTitle: "The library 'hostpolicy.dll' required to execute the application was not found in Error",
+        shortTitle: "hostpolicy",
+        date: new Date(2020, 6, 10),
+        iconUrl: Resources.notebook,
+        author: "shoter",
+        path: hostpolicy,
+    },
     {
         postTitle: "How to install .NET Core 3.1 on raspbian 10",
         shortTitle: "dotnet_core_malina",

app/src/code/posts/hostpolicy.txt

@@ -0,0 +1,10 @@
+# The library 'hostpolicy.dll' required to execute the application was not found in
+
+I just had following error when building C# project:
+
+```
+    3>Cannot use stream for resource [C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.0.0\Microsoft.NETCore.App.deps.json]: No such file or directory
+    3>A fatal error was encountered. The library 'hostpolicy.dll' required to execute the application was not found in 'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.0.0'.
+```
+
+It turned out that folder `C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.0.0` was empty and deleting folder helped.

rss/src/main.ts

@@ -9,6 +9,13 @@ interface Post {
 }
 
 let posts : Post[] = [
+    {
+        title: "The library 'hostpolicy.dll' required to execute the application was not found in Error",
+        id: "hostpolicy",
+        description: "How to deal with the error in 1 particular situation. More info in post",
+        date: new Date(2020, 6, 10),
+        author: "shoter",
+    }
     {
         title: "How to install .NET Core 3.1 on raspbian 10",
         id: "dotnet_core_malina",