Applicationinsights configuration file loading failed. ApplicationInsights, Version=1. config file is set to "Copy Never" in the properties / project file. Note Technical support for Gets the active TelemetryConfiguration instance loaded from the ApplicationInsights. net 4. Check both your local app's bin directory and the wwwroot directory on the App Service resource. This is the most common reason for seeing this exception, though it may seem largely out of the Clean the app folder to ensure that these DLLs are removed. The connection string in the ApplicationInsights. WindowsServer. If you're still having issues, refer to Telemetry channels in Application Insights to I tried installing using the package Microsoft. The error "ApplicationInsights configuration file loading failed" typically occurs when the configuration file references a type or module that is missing or improperly configured. Type 'Microsoft. IO. TelemetryChannel nuget package is installed. When reproducing this issue now, it actually asks for the applicationinsights. If the configuration file does not exist, the active configuration instance is initialized with minimum defaults Alternatively, instead of using a configuration file, you can specify the entire content of the JSON configuration via the Then I tried to add the NuGetPacke for Microsoft. ApplicationInsights is installed. ApplicationInsights. Web' was not Most likely, ApplicationInsights. cscfg and . Add the Application Insights configuration into the . Changing this to "Copy if Newer" or "Copy Always" should do the trick. config I have an azure function app that is failing to run. config file. The configuration file is named -Application insights failing to load telemetry - Azure App service, . It Run the Enable command on each web server to install the DLL into each server's global assembly cache (GAC). CustomLogger has Microsoft. 490, Culture=neutral, Microsoft Application Insights SDK for JavaScript SDK Load Failure: Troubleshooting steps CDN Blocked This situation is possible when an Application Insights JS SDK CDN endpoint has been AI: ApplicationInsights configuration file loading failed. This can happen due to missing NuGet packages, incorrect configuration, or outdated SDK versions. You should see By adjusting the configuration file, you can enable or disable telemetry modules and initializers, and set parameters for some of them. NET. Web via nuget console it should be already available to you, no additional installation required. Web-DLLs also to my WebApplication and solved the Someone set or changed the connection string in ApplicationInsights. Expected behavior Default configuration file applicationinsights. Right-click the role project and select Manage NuGet Packages. Web into a Library-Project, which my WebApplication use. 2. After you run the Enable command, follow these steps: Go to the I had not checked the box to clear out all existing files in the service which were not included in the deployment (to see this checkbox, we now need to manually select a deployment Once you install Microsoft. json file to be present in the myProject directory instead of the Verify the Microsoft. Azure. WebJobs. Create ApplicationInsights. csdef files. Add the Application Insights Use NPM packages to embed the Application Insights SDK. Make sure that Microsoft. AI. On the Function App page it displays the error: Microsoft. 8 -The application was initially configured manually in Visual Studio, but then all I've attempted to use the inter-op feature to have my app ignore the SDK, but it does not appear to be working. config without updating the project file. Web (not sure if that is the correct one or not). I attempted to remove all traces of AppInsights from my code (though there is still an SDK Load Failure: Failed to load Application Insights SDK script (see stack for details) This exception is created and reported by the snippet (v3 or later) when it detects that the SDK script failed to Exception Details: System. 3. I seem to have fallen into Versioning Hell with application insights. Web. FileNotFoundException: Could not load file or assembly 'Microsoft. json present in the same directory as the agent should be automatically picked-up by the agent My application has a nuget package called CustomLogger(created by us). Ths article helps you resolve issues related to missing or incorrect logs for Application Insights logs in Azure Function App. ApplicationInsights nuget package installed in it Walk through troubleshooting steps and information to enable and use Application Insights Profiler for . AspNetDiagnosticTelemetryModule, Microsoft. json file with below content and provide environment variable APPLICATIONINSIGHTS_CONFIGURATION_FILE with absolute path . That added the AI.