Development Archives - port135.com

Code Example to Connect FTP and SFTP using lftp module in Node.js

DefaultAzureCredential failed to retrieve a token from the included credentials

DefaultAzureCredential failed to retrieve a token (Azure Key Vault)

Configure DebugDiag to create dumps for custom exceptions

Collect dump files with DebugDiag for a custom exception

InvalidCastException breaking the web application (302 status code)

Solution for 417 Expectation Failed error and Expect header issues

Invalid length for a Base-64 char array or string

Message Metadata contains a reference that cannot be resolved

Nuget package for System.Net.Http on .NET Framework 4.7.2 and newer versions

If your web application has dependency on the System.Net.Http Nuget package, it may break after you upgrade .NET Framework version to 4.7.2 or a newer version. This issue occurs if you are using Visual Studio 15.5 or a higher version.

Web page with an iframe to a PowerApps URL keeps spinning

If a web browser starts loading the web page but it never finishes loading it, look for the resources being loaded and the debug errors in F12 Developer Tools.

If the page has an iframe, try testing the page after removing the iframe. If it works without the iframe, then look for further leads to narrow the issue down.