I am getting an Error:
"FileReader; Exception from HRESULT: 0x800A03EC"
when I run my console application through task scheduler. But I don't get any error when I run it manually. I am not sure if this is an access issue or programming issue.
Note: I do not have admin access on the server that I am running this
program.
I have tried to search for reason, but I have not found anything which resembles my scenario.
I am not sure which part of the code is causing this issue, so I am not sharing any code here.
The error code 0x800A03EC (or -2146827284) means NAME_NOT_FOUND; in other words, you've asked for something, and Excel can't find it.
But sometimes, just sometimes, the service throw out the exception "Exception from HRESULT: 0x800A03EC" while it's trying to get range with cell's name.
Related
Okay I tried to play a little bit with the StatsManager but I always got an exception trying to use anything with it when comes to
Set a stat
Get a stat
Because I doubted myself I had the idea just to use the UWPIntegration sample that is on Github . I also added the Leaderboard items to my own project so the code works with my test sandbox. Logging in works as it should just StatsManager causes the issues.
But as with my own code I just get the same error / exception which is the following. I assume there is a bug in the code provided or the service configuration is not working as intended.
System.AggregateException occurred HResult=0x80131500 Message=One or more errors occurred. Source= StackTrace: at
System.Threading.Tasks.Task1.GetResultCore(Boolean
waitCompletionNotification) at
Microsoft.Xbox.Services.XboxLiveHttpRequest.<>c__DisplayClass35_0.<GetResponseWithAuth>b__1(Task1
getResponseTask) in
D:\Data\VisualStudio\Projects\xbox-live-api-csharp\Source\api\XboxLiveHttpRequest.cs:line
117 at System.Threading.Tasks.Task.Execute()
Inner Exception 1: AggregateException: One or more errors occurred.
Inner Exception 2: WebException: The remote server returned an error:
(404) Not Found.
Issue was found. My service.config used a wrong parameter name, see below in the comments of the solution.
There are a few different reasons why this might be the case. Not surprisingly, it means the cloud can't find the stat you've requested.
If you use Fiddler, you can capture the call and share with me the correlationID header. If you don't know Fiddler, let me know and I can help you.
However, some ideas off the top of my head
Make sure that you're in development mode - your sandbox is the one from the dev center site. If you aren't sure, you can use the Windows Device Portal to see what your sandbox is - just click on Xbox Live in the left hand navigation.
Make sure you have hit "Test" on the dev center page where you defined your featured stats and leaderboards.
Make sure you are requesting the stat by the ID name you specified in the config window, not the display name.
This kind of question has been asked several times, and I understand why it happens, and probably nothing we can do about it except retry.
I do have one question on name resolution though.
I am using AWS .Net SDK for 3.5 .Net. I am uploading a big file (>500MB up to 1.5GB, medical images). I call TransferUtility.Upload() method.
For most part the program works great.
Occasionally we get this error in the middle of the upload. Usually happens when the internet is slow.
I can catch the exception and retry, which means rery from the beginning since exception happens inside the AWS code.
My question is, if the program has resolved the s3 bucket name and has been uploading for a while why would it give me name resolution error instead of just using the cached resolved name?
Does each thread resolve the name independently and one of thread is failing since the network is saturated? Is this a computer setting? This error we were able to reproduce pretty consistently on a Windows 10 machine with Charter as ISP uploading a 800MB file.
The error occurred after about 250MB upload was done.
This is the actual exception
Exception during upload :Amazon.Runtime.AmazonServiceException:
A WebException with status NameResolutionFailure was thrown. --->
System.Net.WebException: The remote name could not be resolved: 'my-bucket.s3.amazonaws.com'
This web exception is telling you the there was an issue with the "Name Resolution". What it doesn't tell you is that the "name" it's referring to is the "EndpointRegion", for example: USEast1, USEast2 etc.
When using the Amazon.S3.Transfer.Transferutility it's crucial that the EndpointRegion you use in the Upload call MATCHES that of the bucket you're uploading into.
In my case using RegionEndpoint.GetBySystemName("USEast1") vs RegionEndpoint.GetBySystemName("US-East-1") was the difference maker.
Another cause for this issue could be DNS resolution. If your system is not able to perform DNS resolves it will give you this same error.
I have a WCF service running on azure and it gives this exception sometimes at random:
The underlying provider failed on Open.
There was no inner exception so I started looking into this. I enabled azure diagnostics so I could trace and log this exception.
I found out that this Exception is thrown whenever the following exception is thrown:
(MySql.Data.MySqlClient.MySqlException) Exception Message = "Unable to
connect to any of the specified MySQL hosts."
So I looked in to this and found out that EntityFramework.pdb cannot be found.
I tried solving this by checking Microsoft Symbol Servers. This does not solve the problem.
Some extra information :
The mysql database is made with a code first approach.
Mysql logged this :
One particular user is getting an exception when connecting an application I created to a third party app using COM. The connection fails with the following error:
Source: mscorlib
Message: Exception from HRESULT: 0x80040202
This software works fine for other users.
Any ideas what could be going on?
The error occurs just before the app adds some event handlers to some of the COM objects from the third party app. It is able to successfully instantiate the objects, though.
The error code for that HRESULT is CONNECT_E_CANNOTCONNECT. This is typically returned as a failure code from IConnectionPoint::Advise because the connection point doesn't support the underlying interface.
Can you give us some more context into the code that's causing this exception? Are you creating the component, using it, etc ...
Here is the complete error message:
An exception of type
'System.Web.HttpException' occurred in
System.Web.dll but was not handled in
user code
Additional information: The remote
host closed the connection. The error
code is 0x80070057.
and the offending code:
char[] buffer = oPage.HTML.HTML.ToCharArray();
Page.Response.Write(buffer, 0, buffer.Length);
Page.Response.Flush();
Page.Response.End();
The oPage.HTML.HTML is a string in a custom page object used by our app. The exception triggers on Page.Flush() and appears to be benign -- I just hit "continue" and everything goes along fine. This never appears at run time.
I have chased many, many Google hits down many rabbit holes and have found nothing. Visual Studio 2005, Vista Ultimate (IIS7).
I've been dealing with this same error for a while now, and my understanding is that when Flush is called, there must be a connection on the other end, otherwise, this error is thrown. It's easy to get into a "fire-and-forget" kind of model when writing web pages, but when the client disconnects (in this debugging case, you're the client), there's nowhere to flush to.
There are two solutions I've found to this:
Wrap Response.Flush and catch the exception.
Check Response.IsClientConnected before you call flush.
I'm not 100% sure about the second one...I'm still in the process of checking that one out.
Good luck!