how to display server errors in umbraco 9

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jonok 297 posts 658 karma points

Aug 06, 2021 @ 02:14

0

How to display server errors in Umbraco 9

Just wondering how I go about displaying errors in the browser (for Umbraco 9), similar to the customerrors web.config setting in previous versions of Umbraco? I am using IIS to run the site.

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Bjarke Berg 7 posts 130 karma points hq

Aug 06, 2021 @ 11:26
100
If you use the default template it is configured to only show developer exception pages when running in development

From the startup.cs:
```
    /// <summary>
    /// Configures the application
    /// </summary>
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
```
On a server/IIS you can specify the environment using this environment variable (Can be setup per application pool, IIRC)
```
"ASPNETCORE_ENVIRONMENT": "Development"
```
The value defaults to "Production"
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jonok 297 posts 658 karma points

Aug 06, 2021 @ 21:20

0

Thanks Bjarke! I got it work by adding the environment variable in ApplicationHost.config in the configuration editor in IIS.

https://stackoverflow.com/questions/31049152/publish-to-iis-setting-environment-variable

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