I'm new to stackoverflow so I'm not sure the way I ask is proper or not. I modified the code of google speech using WPF from google cloud and then I added the dialogflow into it. It worked well for the first time. But when I reopen the file and try to run for the 2nd time, it says
An exception of type 'System.IO.IOException' occurred in mscorlib.dll but was
not handled in user code
Additional information: Error loading native library E:\xxxx\xxxx\xxxx\GoogleSpeech\bin\Debug\grpc_csharp_ext.x86.dll
Help! I don't know what I'm doing wrong!