System.OperationCanceledException: The operation was canceled.

[cgruber0]

Hi,

when using the Docker version of this tool, I randomly get errors like this:

System.OperationCanceledException: The operation was canceled. at System.Net.HttpWebRequest.GetResponse() at Microsoft.Office.WopiValidator.Core.Requests.RequestBase.ExecuteRequest(RequestExecutionData executionData, String userAgent) in C:\code\wopi-validator-core\src\WopiValidator.Core\Requests\RequestBase.cs:line 96 at Microsoft.Office.WopiValidator.Core.Requests.WopiRequest.Execute(String endpointAddress, String accessToken, Int64 accessTokenTtl, ITestCase testCase, Dictionary2 savedState, IResourceManager resourceManager, String userAgent, RSACryptoServiceProvider proofKeyProviderNew, RSACryptoServiceProvider proofKeyProviderOld) in C:\code\wopi-validator-core\src\WopiValidator.Core\Requests\WopiRequest.cs:line 108
at Microsoft.Office.WopiValidator.Core.TestCaseExecutor.ExecuteTestCase(ITestCase testCase) in C:\code\wopi-validator-core\src\WopiValidator.Core\TestCaseExecutor.cs:line 81
at Microsoft.Office.WopiValidator.Core.TestCaseExecutor.Execute() in C:\code\wopi-validator-core\src\WopiValidator.Core\TestCaseExecutor.cs:line 57
at System.Linq.Utilities.<>c__DisplayClass2_03.<CombineSelectors>b__0(TSource x) at System.Linq.Enumerable.SelectIListIterator2.MoveNext()
at Microsoft.Office.WopiValidator.Program.Execute(Options options) in C:\code\wopi-validator-core\src\WopiValidator\Program.cs:line 102
at Microsoft.Office.WopiValidator.Program.Main(String[] args) in C:\code\wopi-validator-core\src\WopiValidator\Program.cs:line 44`

The exception occurs really randomly and not after a certain test. So it can be that there are 10 successfull tests and then suddenly, the error occurs.

Before the exception occurs, the program stands still for ~1 minute. My API endpoints are fully operational and available.

OS: Ubuntu 18.04
Docker: 18.09.7

Any idea? Thanks!

[tylerbutler]

@enigma969 Thanks for the bug report! My hunch is that this is related in some way to Docker's network stack, but that's mostly a guess. I've not been able to reproduce it yet, but I haven't tried on Ubuntu.

[v-stefansi]

We are in the process of closing WOPI Validator GitHub. If you still need help with this issue, please reach out to the CSPP partner Yammer channel or contact csppteam@microsoft.com.