Ask questionsHTTP Error 500.0 - ANCM In-Process Handler Load Failure

Still no resolution for this ? Should we switch back to using core 2.1 for the time being ?

I added the changes to the Movie class (the Display and Column attributes) after that I get the above error as soon as I try and navigate to: https://localhost:44301/Movies.

It is only the Movies route that causes the 500 error, I can't find anything useful by placing breakpoints anywhere.

Various mentions online of web.config, but there IS NO web.config - only MvcMovie.csproj file and that is only available in the folder view, not in the Solution Explorer for some reason - even with the Show All Files button selected.

From my event log (if it helps):

Failed to start application '/LM/W3SVC/2/ROOT/movies', ErrorCode '0x80004005'. Process Id: 15504. File Version: 12.2.18292.0. Description: IIS ASP.NET Core Module V2. Commit: b92c82e97f19f77c95752340066a64a337551e6d

There was another error at the same time: Only one inprocess application is allowed per IIS application pool. Please assign the application '/LM/W3SVC/2/ROOT/movies' to a different IIS application pool.

(for some reason the github text editor truncates that token value above !!)


Answer questions aydjay

@GuitarHero1969 Thanks so much - was looking for ages to see what the issue was and choosing the "Project" instead of IIS express is what solved it.

Alex Jones aydjay Sheffield Bouldering obsessed developer who loves all things .Net and WPF
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